Professor Viktor Fedun
School of Electrical and Electronic Engineering
Professor in Space Science
Theme Lead for Dynamical Systems and Systems Engineering
School Student Led Projects Coordinator
v.fedun@sheffield.ac.uk
+44 114 222 5197
+44 114 222 5197
Amy Johnson Building
Full contact details
Professor Viktor Fedun
School of Electrical and Electronic Engineering
Amy Johnson Building
Portobello Street
Sheffield
S1 3JD
School of Electrical and Electronic Engineering
Amy Johnson Building
Portobello Street
Sheffield
S1 3JD
- Profile
-
After completing PhD in Heliophysics and the Physics of the Solar System in 1998, Viktor became a research fellow, followed by a senior research fellow at the National Taras Shevchenko University (Physics Faculty, Space Physics Department) and the Main Astronomical Observatory of the National Academy of Sciences of Ukraine (Space Plasma Physics Department) in Kyiv, Ukraine. In 2005, Viktor joined the University of Sheffield as a STFC Rolling Grant PDRA at the School of Mathematics and Statistics (SoMaS).
In 2012, Viktor became a lecturer in Control and Systems Engineering in the Department of Automatic Control and Systems Engineering. Since 2018, he has held the position of senior lecturer, and in 2022, he was appointed professor in Space Science in the Department, now School of Electrical and Electronic Engineering at the University of Sheffield.
- Qualifications
-
Viktor Fedun attended secondary school in Kiev, Ukraine, from 1984-89, earning a gold medal distinction. In 1994, he completed a MSci in Physics from National Taras Shevchenko University, Physics faculty, Kiev, Ukraine with the top grade of an 'excellent' classification. In 1998, Viktor went on to earn a PhD in Heliophysics and Physics of the Solar System from the same institution. Viktor's PhD thesis was titled 'Nonlinear parametric wave interactions in the near Earth plasma'.
Whilst completing his PhD, Viktor Fedun worked as a Research Officer at the National Taras Shevchenko University. In 1998, he went on to become a research fellow, followed by a senior research fellow. From 2000-04, Viktor also worked as Chief Computing Officer at the Scientific and Production Center "Viateh" in Kiev, Ukraine.
Viktor joined the University of Sheffield in 2005 with a STFC Rolling Grant PDRA at the School of Mathematics and Statistics (SoMaS). In 2012, Viktor became a lecturer in Control and Systems Engineering, in the department of Automatic Control and Systems Engineering. He became a senior lecturer in 2018.
- Research interests
-
- MHD wave theory with solar and astrophysical applications
- Numerical modelling (HPC and GPU computing) of (non)liner wave processes in the solar atmosphere
- Magnetic field configurations
- Plasma instabilities
- Energy transfer mechanisms in the Sun-Earth system
- Identification and analysis of plasma flows (vortical motions) in the solar athmosphere
- Identification of coherent structures and transport barriers in the magnetised solar plasma
- Analysis of ionospheric perturbations: application to climate prediction and natural hazard risk assessment
- Publications
-
Journal articles
- Poynting Flux of MHD Modes in Magnetic Solar Vortex Tubes. The Astrophysical Journal, 975(2), 176-176.
- Solar Vortex Tubes. III. Vorticity and Energy Transport. The Astrophysical Journal, 975(1), 118-118.
- Modeling the Effects of a Light Bridge on Properties of Magnetohydrodynamic Waves in Solar Pores. The Astrophysical Journal, 975(1), 45-45.
- Changes in turbulent processes caused by atmospheric gravity waves from troposphere. Journal of Atmospheric and Solar-Terrestrial Physics, 265. View this article in WRRO
- SunbYte: an autonomous pointing framework for low-cost robotic solar telescopes on high altitude balloons. Experimental Astronomy, 57(3).
- Slow body magnetohydrodynamic waves in solar photospheric flux tubes with density inhomogeneity. Monthly Notices of the Royal Astronomical Society, 529(1), 748-760. View this article in WRRO
- Magnetohydrodynamic Poynting Flux Vortices in the Solar Atmosphere and Their Role in Concentrating Energy. The Astrophysical Journal, 963(1), 10-10.
- Self-consistent equilibrium of a helical magnetic flux rope in a finite-pressure plasma. Physics of Plasmas, 30(12).
- Phase Mixing of Propagating Alfvén Waves in a Single-fluid Partially Ionized Solar Plasma. The Astrophysical Journal, 958(1), 81-81.
- Turbulent dipolarization regions in the Earth’s magnetotail: ion fluxes and magnetic field changes. Frontiers in Astronomy and Space Sciences, 10. View this article in WRRO
- Atmospheric waves disturbances from the solar terminator according to the VLF radio stations data. Advances in Space Research. View this article in WRRO
- The Temporal and Spatial Evolution of Magnetohydrodynamic Wave Modes in Sunspots. The Astrophysical Journal, 954(1), 30-30.
- Advanced Γ Method for Small-scale Vortex Detection in the Solar Atmosphere. The Astrophysical Journal Supplement Series, 267(2), 35-35.
- Novel Approach to Forecasting Photospheric Emergence of Active Regions. The Astrophysical Journal Letters, 948(2), L24-L24.
- Vortex Motions in the Solar Atmosphere. Space Science Reviews, 219(1).
- SULIS: A coronal magnetism explorer for ESA’s Voyage 2050. Experimental Astronomy.
- The effect of linear background rotational flows on magnetoacoustic modes of a photospheric magnetic flux tube. Monthly Notices of the Royal Astronomical Society, 518(4), 6355-6366.
- The Propagation of Coherent Waves Across Multiple Solar Magnetic Pores. The Astrophysical Journal, 938(2), 143-143.
- Comparison of Exact and Approximate MHD Slow Body Mode Solutions in Photospheric Waveguides. The Astrophysical Journal, 938(1), 32-32.
- Small-scale solar jet formation and their associated waves and instabilities. Advances in Space Research.
- MHD wave modes of solar magnetic flux tubes with the realistic cross-section. EGU General Assembly 2022. View this article in WRRO
- New approach for analyzing dynamical processes on the surface of photospheric vortex tubes. The Astrophysical Journal, 928(1).
- Magnetohydrodynamic Wave Mode Identification in Circular and Elliptical Sunspot Umbrae: Evidence for High-order Modes. The Astrophysical Journal, 927(2), 201-201.
- The importance of horizontal Poynting flux in the solar photosphere. The Astrophysical Journal, 927(2).
- Complex analysis of the ionosphere variations during the geomagnetic storm at 20 January 2010 performed by Detection of Ionosphere Anomalies (DIA) software and DEMETER satellite data. Annales Geophysicae, 40(1), 55-65.
- Large scale coherent magnetohydrodynamic oscillations in a sunspot. Nature Communications, 13(1).
- Transient effects in atmosphere and ionosphere preceding the 2015 M7.8 and M7.3 Gorkha–Nepal earthquakes. Frontiers in Earth Science, 9.
- Solar vortex tubes. II. On the origin of magnetic vortices. The Astrophysical Journal, 915(1). View this article in WRRO
- Magnetohydrodynamic wave modes of solar magnetic flux tubes with an elliptical cross section. The Astrophysical Journal, 912(1).
- I. The effect of symmetric and spatially varying equilibria and flow on MHD wave modes: Slab geometry. Monthly Notices of the Royal Astronomical Society.
- The Dispersion Diagram for Magnetoacoustic Waves in Arbitrarily Structured Solar Waveguides.
- Methods for determining the perturbations in VLF  in the Earth-ionosphere waveguide and TEC for ionospheric monitoring of catastrophic events in the Lithosphere-Atmosphere-Ionosphere-Magnetosphere (LAIM) system.
- The Stationary Concentrated Vortex Model. Climate, 9(3), 39.
- Generation of low-frequency kinetic waves at the footpoints of pre-flare coronal loops. Solar Physics, 295(12). View this article in WRRO
- On the stabilization of a twisted magnetic flux tube. The Astrophysical Journal, 901(2). View this article in WRRO
- Solar vortex tubes: vortex dynamics in the solar atmosphere. The Astrophysical Journal, 898(2). View this article in WRRO
- Spicule jets in the solar atmosphere modeled with resistive MHD and thermal conduction. Astrophysical Journal, 897(2). View this article in WRRO
- Model of the propagation of very low-frequency beams in the Earth–ionosphere waveguide: principles of the tensor impedance method in multi-layered gyrotropic waveguides. Annales Geophysicae, 38(1), 207-230.
- Structure and dynamics of concentrated mesoscale vortices in the atmospheres of planets. Physics-Uspekhi, 63(07).
- The effect of the August 21, 2017 total solar eclipse on the phase of VLF/LF signals. Earth and Space Science. View this article in WRRO
- Modelling 3D magnetic networks in a realistic solar atmosphere. Monthly Notices of the Royal Astronomical Society, 489(1), 28-35. View this article in WRRO
- Strong influence of solar X-ray flares on low-frequency electromagnetic signals in middle latitudes. Annales Geophysicae, 37(5), 843-850. View this article in WRRO
- Sheffield students win US rocket competition. Astronomy & Geophysics, 60(3), 3.36-3.37. View this article in WRRO
- In situ generation of coronal Alfvén waves by jets. Monthly Notices of the Royal Astronomical Society, 484(2), 1936-1945. View this article in WRRO
- Dust Devils: Structural Features, Dynamics and Climate Impact. Climate, 7(1). View this article in WRRO
- Vortex Flows in the Solar Atmoshpere: Automated Identification and Statistical Analysis. Astrophysical Journal, 869(2). View this article in WRRO
- Flows and magnetic field structures in reconnection regions of simulations of the solar atmosphere: Do flux pile-up models work?. Astronomy and Astrophysics, 620. View this article in WRRO
- Varying driver velocity fields in photospheric MHD wave simulations. Monthly Notices of the Royal Astronomical Society, 480(2), 2839-2845. View this article in WRRO
- Tornado model for a magnetised plasma. Physics of Plasmas, 25(5), 054503-054503. View this article in WRRO
- Magnetic Shocks and Substructures Excited by Torsional Alfvén Wave Interactions in Merging Expanding Flux Tubes. The Astrophysical Journal, 857, 125-125. View this article in WRRO
- I. Jet Formation and Evolution due to 3D Magnetic Reconnection. The Astrophysical Journal, 856. View this article in WRRO
- Preface: MHD wave phenomena in the solar interior and atmosphere. Advances in Space Research, 61(2), 593-594. View this article in WRRO
- Solar atmosphere wave dynamics generated by solar global oscillating eigenmodes. Advances in Space Research. View this article in WRRO
- Magnetic swirls and associated fast magnetoacoustic kink waves in a solar chromospheric flux tube. Monthly Notices of the Royal Astronomical Society. View this article in WRRO
- The Frequency-dependent Damping of Slow Magnetoacoustic Waves in a Sunspot Umbral Atmosphere. The Astrophysical Journal, 847(1). View this article in WRRO
- Incompressible magnetohydrodynamic modes in the thin magnetically twisted flux tube. Astronomy & Astrophysics, 604. View this article in WRRO
- An Inside Look at Sunspot Oscillations with Higher Azimuthal Wavenumbers. The Astrophysical Journal, 842(1), 59-59. View this article in WRRO
- Project SunbYte: solar astronomy on a budget. Astronomy and Geophysics, 58(2), 2.24-2.25. View this article in WRRO
- JET Formation in Solar Atmosphere Due to Magnetic Reconnection. The Astrophysical Journal, 836(1). View this article in WRRO
- Ground-based acoustic parametric generator impact on the atmosphere and ionosphere in an active experiment. Annales Geophysicae, 35(1), 53-70. View this article in WRRO
- "Explosively growing" vortices of unstably stratified atmosphere. Journal of Geophysical Research: Atmospheres, 121(19), 11,264-11,268. View this article in WRRO
- Resonant absorption of axisymmetric modes in twisted magnetic flux tubes. The Astrophysical Journal, 823(2). View this article in WRRO
- Dust devil dynamics. Journal of Geophysical Research: Atmospheres, 121(12), 7197-7214. View this article in WRRO
- Effect of the total solar eclipse of March 20, 2015, on VLF/LF propagation. Geomagnetism and Aeronomy, 56(3), 323-330. View this article in WRRO
- Response to “Comment on ‘Large-scale Alfvén vortices’” [Phys. Plasmas 23, 034703 (2016)]. Physics of Plasmas, 23(3). View this article in WRRO
- The Nonlinear Evolution of a a Twist in a Magnetic Shocktube. The Astrophysical Journal, 817(2), 92-92. View this article in WRRO
- Large-scale Alfvén vortices. Physics of Plasmas, 22(12), 122901-122901.
- Ionospheric perturbations related to the earthquake in Vrancea area on November 22, 2014, as detected by electromagnetic VLF/LF frequency signals. Annals of Geophysics, 58(5).
- Oblique Bernstein Mode Generation Near the Upper-hybrid Frequency in Solar Pre-flare Plasmas. Solar Physics, 290(11), 3331-3341.
- Wave Damping Observed in Upwardly Propagating Sausage-mode Oscillations
contained within a Magnetic Pore. The Astrophysical Journal. View this article in WRRO
- A Fast MHD Code for Gravitationally Stratified Media using Graphical Processing Units: SMAUG. Journal of Astrophysics and Astronomy, 36(1), 197-223. View this article in WRRO
- Multiwavelength Studies of MHD Waves in the Solar Chromosphere. Space Science Reviews, 190(1-4), 103-161. View this article in WRRO
- Editorial. Journal of Astrophysics and Astronomy, 36(1), 1-3.
- VLF/LF signal studies of the ionospheric response to strong seismic activity in the Far Eastern region combining the DEMETER and ground-based observations. Physics and Chemistry of the Earth, Parts A/B/C, 85-86, 141-149.
- Detection of tsunami-driven phase and amplitude perturbations of subionospheric VLF signals following the 2010 Chile earthquake. Journal of Geophysical Research: Space Physics, 119(6), 5012-5019. View this article in WRRO
- Excitation of planetary electromagnetic waves in the inhomogeneous ionosphere. Annales Geophysicae, 32(4), 449-463.
- Convection cells of internal gravity waves in the terrestrial atmosphere. Doklady Earth Sciences, 454(1), 37-39.
- Rolls of the internal gravity waves in the Earth's atmosphere. ANNALES GEOPHYSICAE, 32(2), 181-186.
- Tsunami-driven ionospheric perturbations associated with the 2011 Tohoku earthquake'e as detected by subionospheric VLF signals. Geomatics, Natural Hazards and Risk.
- Ionospheric effects of the Mt. Kirishima volcanic eruption as seen from subionospheric VLF observations. Journal of Atmospheric and Solar-Terrestrial Physics, 107, 54-59.
- The ion-acoustic instability in the pre-flare plasma near the loop footpoints at solar active regions. Annales Geophysicae, 31(12), 2193-2200. View this article in WRRO
- Convective cells of internal gravity waves in the earth's atmosphere with finite temperature gradient. ANNALES GEOPHYSICAE, 31(3), 459-462.
- Magnetic tornadoes as energy channels into the solar corona.. Nature, 486(7404), 505-508.
- Frequency filtering of torsional Alfvén waves by chromospheric magnetic field. Astrophysical Journal Letters, 740(2).
- The response of a three-dimensional solar atmosphere to wave-driven jets. Astrophysical Journal, 743(1).
- MHD waves generated by high-frequency photospheric vortex motions. ANN GEOPHYS-GERMANY, 29(6), 1029-1035.
- Numerical modeling of footpoint-driven magneto-acoustic wave propagation in a localized solar flux tube. Astrophysical Journal, 727(1).
- Photospheric magnetic vortex structures. ANN GEOPHYS-GERMANY, 29(5), 883-887.
- Magneto-Acoustic Waves in Compressible Magnetically Twisted Flux Tubes. SOL PHYS, 263(1-2), 63-85.
- Nonlinear Mirror and Weibel modes: Peculiarities of quasi-linear dynamics. Annales Geophysicae, 28(12), 2161-2167.
- Oscillatory Response of the 3D Solar Atmosphere to the Leakage of Photospheric Motion. SOL PHYS, 258(2), 219-241. View this article in WRRO
- Acoustic wave propagation in the solar sub-photosphere with localised magnetic field concentration: effect of magnetic tension. ASTRON ASTROPHYS, 501(2), 735-743. View this article in WRRO
- Generation of short-lived large-amplitude magnetohydrodynamic pulses by dispersive focusing. PHYS LETT A, 372(39), 6107-6110. View this article in WRRO
- Magnetohydrodynamic code for gravitationally-stratified media. ASTRON ASTROPHYS, 486(2), 655-662. View this article in WRRO
- Nonlinear mirror waves in non-Maxwellian space plasmas. J GEOPHYS RES-SPACE, 113(A4). View this article in WRRO
- Are there Alfvén waves in the solar atmosphere?. Science, 318(5856), 1572-1574.
- Qualitative analysis of wave propagation in a 3-D magnetic flux tube. Proceedings of the International Astronomical Union, 3(S247), 355-359.
- Sausage MHD waves in incompressible flux tubes with twisted magnetic fields. SOL PHYS, 238(1), 41-59.
- Solitary wave propagation in solar flux tubes. PHYS PLASMAS, 13(3).
- MHD waves in magnetically twisted solar atmospheric flux tubes. Proceedings of the International Astronomical Union, 2(233), 134-135.
- The transformation of long scale Alfvén waves in space dusty plasma. Kinematika i Fizika Nebesnykh Tel, 5, 192-195.
- The generation of kinetic Alfven waves in dust plasma. Kinematika i Fizika Nebesnykh Tel, 20(6), 518-524.
- Nonlinear parametric interaction of MHD waves in space plasma. Kinematika i Fizika Nebesnykh Tel, 20(3), 219-225.
- The transformation of MHD Alfvén waves in space plasma. Journal of Plasma Physics, 70(6), 699-707.
- Solitary wave propagation from the photosphere into the solar corona. European Space Agency, (Special Publication) ESA SP(547), 63-67.
- Transformation of magnetoacoustic waves in space plasma. Kinematika i Fizika Nebesnykh Tel, 19(4), 328-333.
- The nonlinear interaction of the whistler wave with the inertial alfven wave in the magnetosphere of the Earth. Kosmìčna nauka ì tehnologìâ, 8(5-6), 96-101.
- Transformation of the MHD Alfven waves in space plasma. Kinematika i Fizika Nebesnykh Tel, 18(5), 441-449.
- About generation of high-frequency electron acoustic waves in the Earth's magnetosphere. Kinematika i Fizika Nebesnykh Tel, 18(3), 273-281.
- Generation of kinetic Alfven waves in a cosmic plasma. Kosmìčna nauka ì tehnologìâ, 8(2s), 228-236.
- Generation of the kinetic alfven wave and lower hybrid wave in space plasma. Kosmìčna nauka ì tehnologìâ, 7(2s), 59-66.
- Parametric excitation of lower hybrid waves in the magnetospheric plasma. Kinematika i Fizika Nebesnykh Tel, 17(5), 437-445.
- Nonlinear interaction of MHD waves and solar corona heating. Kinematika i Fizika Nebesnykh Tel(3), 477-480.
- Parametric interaction of whistler waves and kinetic Alfvén waves in the space plasmas. Kinematika i Fizika Nebesnykh Tel(3), 483-489.
- Generation of kinetic Alfvén waves by lower hybrid pump waves.. Kinematics and Physics of Celestial Bodies, 15(2), 77-83.
- Generation of kinetic Alfven waves by upper-hybrid pump waves. J PLASMA PHYS, 60, 485-495.
- Nonlinear mechanism of the generation of lower hybrid waves in cosmic plasmas. Kosmìčna nauka ì tehnologìâ, 4(5-6), 41-45.
- Generation of electromagnetic radiation by an upper hybrid pumping wave in a magnetized plasma. Kosmìčna nauka ì tehnologìâ, 4(1), 102-107.
- Non-linear mechanism of generation and formation of the fine structure of the space electromagnetic radiation. Informational Bulletin of the Ukrainian Astronomical Association(12), 42-43.
- Nonlinear Mechanism of the Generation of Lower Hybrid Waves in Cosmic Plasmas. Kosmichna Nauka i Tekhnologiya, 4(5/6), 41-45.
- Parametric excitation of upper hybrid and kinetic alfven waves in a magnetized plasma. Kosmìčna nauka ì tehnologìâ, 4(1), 108-112.
- Nonlinear interection of alfven waves and ionic acoustic waves in a magnetized plasma. Kosmìčna nauka ì tehnologìâ, 2(3-4), 44-48.
- Umbral oscillations in the photosphere. A comprehensive statistical study. Astronomy & Astrophysics.
- Recovering Coherent Flow Structures in Active Regions using Machine Learning. Monthly Notices of the Royal Astronomical Society, staf576.
- Wave analysis tools. Nature Reviews Methods Primers, 5(1).
- The dynamics of small-scale magnetic fields modulated by the solar cycle. Astronomy & Astrophysics.
- Slow Body MHD Waves in Inhomogeneous Photospheric Waveguides. Universe, 10(8), 334-334.
- Unexpected frequency of horizontal oscillations of magnetic structures in the solar photosphere. Astronomy & Astrophysics.
- Sausage, kink, and fluting magnetohydrodynamic wave modes identified in solar magnetic pores by Solar Orbiter/PHI. Astronomy & Astrophysics.
- Lagrangian coherent structures in space plasmas. Reviews of Modern Plasma Physics, 7(1).
- ICARUS: in-situ studies of the solar corona beyond Parker Solar Probe and Solar Orbiter. Experimental Astronomy.
- Waves in weakly ionised solar plasmas. Monthly Notices of the Royal Astronomical Society.
- Generation of Localised Vertical Streams in Unstable Stratified Atmosphere. Fluids, 6(12), 454-454.
- Slow magnetoacoustic waves in gravitationally stratified two-fluid plasmas in strongly ionised limit. Monthly Notices of the Royal Astronomical Society.
- The lower ionosphere disturbances observed during the chain of the meteotsunamis in the Mediterranean Sea in June 2014. Natural Hazards.
- Dust devil vortex generation from convective cells. Annales Geophysicae, 33(11), 1343-1347.
- WAVE DAMPING OBSERVED IN UPWARDLY PROPAGATING SAUSAGE-MODE OSCILLATIONS CONTAINED WITHIN A MAGNETIC PORE. The Astrophysical Journal, 806(1), 132-132.
- Generation of Magnetohydrodynamic Waves in Low Solar Atmospheric Flux
Tubes by Photospheric Motions. View this article in WRRO
- Correlation of very low and low frequency signal variations at mid-latitudes with magnetic activity and outer-zone particles. Annales Geophysicae, 32(12), 1455-1462.
- Meteorological effects in the lower ionosphere as based on VLF/LF signal observations. Natural Hazards and Earth System Sciences, 14(10), 2671-2679.
- Magnetohydrostatic equilibrium. II. Three-dimensional multiple open
magnetic flux tubes in the stratified solar atmosphere. ApJ, 789, 42-56. View this article in WRRO
- Meteorological effects in the lower ionosphere as based on VLF/LF signal observations. Natural Hazards and Earth System Sciences Discussions, 2(4), 2789-2812.
- Magnetohydrostatic equilibrium. I: Three-dimensional open magnetic flux
tube in the stratified solar atmosphere. MNRAS, 435, 689-697. View this article in WRRO
- Evidence for the photospheric excitation of incompressible chromospheric
waves. View this article in WRRO
- Observational Evidence of Sausage-Pinch Instability in Solar Corona by
SDO/AIA. View this article in WRRO
- 3D Simulations of Magnetohydrodynamic Waves in the Magnetized Solar
Atmosphere. The Astrophysical Journal, 2012, Volume 755, Issue 1, 18. View this article in WRRO
- Generation of quasi-periodic waves and flows in the solar atmosphere by
oscillatory reconnection. (2012) ApJ, 749, 30.
- Vortices in the solar photosphere.
- Photospheric high-frequency acoustic power excess in sunspot umbra:
signature of magneto-acoustic modes. View this article in WRRO
- Phase effects in subionospheric VLF/LF signals observed at middle and low latitudes during the August 21, 2017 total solar eclipse.
- Model of propagation of VLF beams in the waveguide earth-ionosphere. Principles of tensor impedance method in multilayered gyrotropic waveguides. Annales Geophysicae. View this article in WRRO
- Analysis of 3D plasma motions in a chromospheric jet formed due to magnetic reconnection. View this article in WRRO
- AXISYMMETRIC MODES IN MAGNETIC FLUX TUBES WITH INTERNAL AND EXTERNAL MAGNETIC TWIST. The Astrophysical Journal, 810(1). View this article in WRRO
- Proper Orthogonal and Dynamic Mode Decomposition of Sunspot Data. View this article in WRRO
- A novel approach to identify resonant MHD wave modes in solar pores and
sunspot umbrae: $B-ω$ analysis.
- II. The effect of axisymmetric and spatially varying equilibria and flow
on MHD wave modes: Cylindrical geometry.
Conference proceedings papers
- Sheffield University solar balloon lifted telescope (SUNBYTE - BEXUS 25, HASP 2018, HASP 2019). 24th ESA Symposium on European Rocket and Balloon Programmes and Related Research Proceedings (pp 327-334). Noordwijk, The Netherlands, 16 June 2019 - 20 June 2019. View this article in WRRO
- Sheffield University Nova Rocket Innovative Design Engineering (SUNRIDE). 24th ESA Symposium on European Rocket and Balloon Programmes and Related Research Proceedings (pp 122-127). Noordwijk, The Netherlands, 16 June 2019 - 20 June 2019. View this article in WRRO
- Impedance method for electromagnetic beams (IMEB) in multilayered gyrotropic waveguides with thick cover layer, propagating and leakage modes. Proceedings of European Microwave Conference in Central Europe, EuMCE 2019 (pp 587-590)
- Sheffield University Solar Balloon Lifted Telescope (SunbYte - BEXUS 25). 2nd Symposium on Space Educational Activities, Vol. 1 (pp 108-112). Budapest, 2018, 11 April 2018 - 13 April 2018. View this article in WRRO
- Solar X-Ray Flares Influence on VLF/LF Signals in Different Middle-Latitudes Paths. Proceedings of the 10th International Conference "Problems of Geocosmos", 6 October 2014 - 10 October 2014.
- Nonlinear dynamics of mirror instability revisited. AIP Conference Proceedings, Vol. 1306 (pp 136-144)
- Numerical Simulation of Acoustic Wave Propagation in the Solar Sub-Photosphere with Localized Magnetic Field Concentration. SOLAR-STELLAR DYNAMOS AS REVEALED BY HELIO AND ASTEROSEISMOLOGY: GONG 2008/SOHO 21, Vol. 416 (pp 167-170)
- Nonlinear Dynamics of Mirror Waves in Non-Maxwellian Plasmas. 2007 ICTP Summer College on Plasma Physics (pp 195-220). Abdus Salem International Centre for Theoretical Physics, Trieste, Italy, 20 July 2007 - 24 August 2007.
- Linear MHD sausage waves in compressible magnetically twisted flux tubes. SOLAR PHYSICS, Vol. 246(1) (pp 101-118)
- Trapped eigenoscillations in the lower solar atmosphere: Is there a resonant coupling?. Physics of Chromospheric Plasmas, Vol. 368 (pp 187-192)
- Transformation of the Alfvén Waves in the Low Beta Plasma. Publications of the Astronomy Department of the Eötvös University (PADEU), Vol. 13 (pp 145-150)
- Excitation of fast and slow magnetosonic waves by kinetic Alfven waves. WAVES IN DUSTY, SOLAR, AND SPACE PLASMAS, Vol. 537 (pp 311-316)
- Spicing up your space education with CanSats rockets and hackathons... - the Space Universities Network Recipe Book. Proceedings of the 3rd Symposium on Space Educational Activities
- The Sheffield Space Initiative - Introduction motivations and impact assessment. Proceedings of the 3rd Symposium on Space Educational Activities View this article in WRRO
Datasets
Preprints
- Driven phase-mixed Alfvén waves in a partially ionized solar plasma.
- 3D MHD wave propagation and energy transport in a simulated solar vortex.
- Umbral oscillations in the photosphere. A comprehensive statistical study, arXiv.
- The dynamics of small-scale magnetic fields modulated by the solar cycle.
- Poynting flux of MHD modes in magnetic solar vortex tubes.
- Modeling the effects of a lightbridge on oscillations in a solar pore.
- Unexpected frequency of horizontal oscillations of magnetic structures
in the solar photosphere.
- Sausage, kink, and fluting MHD wave modes identified in solar magnetic pores by Solar Orbiter/PHI, arXiv.
- Self-consistent equilibrium of a helical magnetic flux rope in a finite-pressure plasma, arXiv.
- Phase mixing of propagating Alfv{é}n waves in a single-fluid partially ionized solar plasma, arXiv.
- Atmospheric waves disturbances from the solar terminator according to the VLF radio stations data, arXiv.
- The temporal and spatial evolution of MHD wave modes in sunspots, arXiv.
- SunbYte: A framework for low-cost robotic solar telescopes on high altitude balloons, Research Square Platform LLC.
- The effect of linear background rotational flows on magnetoacoustic modes of a photospheric magnetic flux tube, arXiv.
- The Propagation of Coherent Waves Across Multiple Solar Magnetic Pores.
- Comparison of exact and approximate MHD slow body mode solutions in
photospheric waveguides.
- Small-scale solar jet formation and their associated waves and
instabilities, arXiv.
- The importance of horizontal Poynting flux in the solar photosphere, arXiv.
- New approach for analysing dynamical processes on the surface of
photospheric vortex tubes, arXiv.
- Waves in weakly ionised solar plasmas, arXiv.
- Magnetohydrodynamic wave mode identification in circular and elliptical
sunspot umbrae: evidence for high order modes, arXiv.
- II. The effect of axisymmetric and spatially varying equilibria and flow
on MHD wave modes: Cylindrical geometry, arXiv.
- A novel approach to identify resonant MHD wave modes in solar pores and
sunspot umbrae: $B-omega$ analysis, arXiv.
- Slow magnetoacoustic waves in gravitationally stratified two-fluid
plasmas in strongly ionised limit, arXiv.
- Proper Orthogonal and Dynamic Mode Decomposition of Sunspot Data, arXiv.
- Critical Science Plan for the Daniel K. Inouye Solar Telescope (DKIST), arXiv.
- Solar Vortex Tubes: Vortex Dynamics in the Solar Atmosphere, arXiv.
- Spicule jets in the solar atmosphere modeled with resistive MHD and
thermal conduction, arXiv.
- Modelling 3D magnetic networks in a realistic solar atmosphere, arXiv.
- Flows and magnetic field structures in reconnection regions of
simulations of the solar atmosphere: do flux pile-up models work?, arXiv.
- Varying Driver Velocity Fields in Photospheric MHD Wave Simulations, arXiv.
- Analysis of 3D plasma motions in a chromospheric jet formed due to
magnetic reconnection, arXiv.
- Magnetic shocks and substructures excited by torsional Alfvén wave
interactions in merging expanding flux tubes, arXiv.
- Magnetic swirls and associated fast magnetoacoustic kink waves in a
solar chromospheric flux tube, arXiv.
- I. Jet Formation and Evolution due to 3D Magnetic Reconnection, arXiv.
- The Frequency-dependent Damping of Slow Magnetoacoustic Waves in a
Sunspot Umbral Atmosphere, arXiv.
- Incompressible MHD modes in the thin magnetically twisted flux tube, arXiv.
- Resonant Absorption of Axisymmetric Modes in Twisted Magnetic Flux Tubes, arXiv.
- Axisymmetric Modes in Magnetic Flux Tubes with Internal and External
Magnetic Twist, arXiv.
- Vortex Flows in the Solar Atmoshpere: Automated Identification and
Statistical Analysis, arXiv.
- An Inside Look at Sunspot Oscillations with Higher Azimuthal Wavenumbers, arXiv.
- Jet formation in solar atmosphere due to magnetic reconnection, arXiv.
- Wave Damping Observed in Upwardly Propagating Sausage-mode Oscillations
contained within a Magnetic Pore, arXiv.
- Multiwavelength studies of MHD waves in the solar chromosphere: An
overview of recent results, arXiv.
- Magnetohydrostatic equilibrium. II. Three-dimensional multiple open
magnetic flux tubes in the stratified solar atmosphere, arXiv.
- Generation of Magnetohydrodynamic Waves in Low Solar Atmospheric Flux
Tubes by Photospheric Motions, arXiv.
- Magnetohydrostatic equilibrium. I: Three-dimensional open magnetic flux
tube in the stratified solar atmosphere, arXiv.
- Evidence for the photospheric excitation of incompressible chromospheric
waves, arXiv.
- Observational Evidence of Sausage-Pinch Instability in Solar Corona by
SDO/AIA, arXiv.
- Generation of quasi-periodic waves and flows in the solar atmosphere by
oscillatory reconnection, arXiv.
- Vortices in the solar photosphere, arXiv.
- 3D Simulations of Magnetohydrodynamic Waves in the Magnetized Solar
Atmosphere, arXiv.
- Photospheric high-frequency acoustic power excess in sunspot umbra:
signature of magneto-acoustic modes, arXiv.
- Acoustic wave propagation in the solar sub-photosphere with localised
magnetic field concentration: effect of magnetic tension, arXiv.
- Complex analysis of the middle-latitude ionosphere parameters during the geomagnetic storm at Jan, 20, 2010 based on the DEMETER satellite data analysed using DIAS Software, Copernicus GmbH.
- Poynting Flux of MHD Modes in Magnetic Solar Vortex Tubes. The Astrophysical Journal, 975(2), 176-176.
- Research group
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Dynamical Systems and Systems Engineering
- Grants
-
Current Grants
- Solar-Vortex networks and their ensemble contribution to atmospheric energy flux, STFC, 1 April 2024 - 31 March 2027, £517,188, as PI
- Small pores on the solar face under a magnifying glass, Royal Society, 03/2024 - 03/2026, £12,000, as co-I
- Consolidated grant application to support solar and space science at the University of Sheffield - Science and Technology Facilities Council (PI)
- Institute for Space-Earth Environmental Research - ISEE (PI)
- UKUS VI support - SCOSTEP/PRESTO (PI)
Past Grants
- Forecasting the evolution of solar Active Regions based on photospheric flow topology, Royal Society, £11,990, 03/2022 - 02/2024, as Co-I.
- Dynamic Sun III support - SolarNet (PI)
- Dynamic Sun III support - SCOSTEP/PRESTO (PI)
- SOLARNET - European Commission HORIZON 2020 (Co-I)
- A new approach to identifying and classifying evolving coherent flow structures in the turbulent plasma of the sun's photosphere - Royal Society (PI)
- The Sheffield University Nova Balloon Lifted Telescope – Project 'SunbYte' - UK Space Agency (PI)
- Dynamic Sun II: solar magnetism from interior to the corona - AOARD (PI)
- Automated detection of solar vortices with proper orthogonal decomposition (UK-Chile) - Royal Society (Co-I)
- The Sheffield University Nova Balloon Lifted Telescope – Project 'SunbYte' - SURE Network (PI)
- The Sheffield University Nova Balloon Lifted Telescope – Project 'SunbYte' - Alumni Fund (PI)
- Radiation Belt Modelling, PI Professor M. Balikhin - NERC
- Numerical modelling of wave based coronal heating using resistive MHD and thermal conductivity, Newton Mobility Grants, UK-Mexico - Royal Society (Co-I)
- Mobility Grants Program, UK-Mexico - Newton-Fund AMC-Contact (PI)
- Solar Terrestrial and Experimental Plasma Physics Synergy: STEPPS - LORENTZ CENTER (PI)
- Financial support for "Dynamic Sun: I. MHD Waves and Confined Transients in the Magnetised Atmosphere" - ESA (Co-I)
- THOR EDS - Science and Technology Facilities Council
- Financial support for "Dynamic Sun: I. MHD Waves and Confined Transients in the Magnetised Atmosphere" - AOARD (Co-I)
- Financial support for "Third UK-Ukraine-Spain Conference on Solar Physics and Space Science" - EOARD (PI)
- 12 March 2015 - Hardware for initiation of observations of the cracking-induced pre-seismic geophysical fields in the UK - Royal Society - £6,120 (PI, App No. 142461)
- 23 December 2014 - ATST UK Consortium-PPRP bid, DKIST STFC PPRP Work Package 2 - Science and Technology Facilities Council - £18,31 (App No. 139338)
- 23 December 2014 - Prediction of geo-space radiation environment and solar wind parameters (PROGRESS, EUROPEAN COMMISSION) - HORIZON 2020 - £80,884 (Co-I, App No. 140281)
- 15 December 2014 - Application to STFC for Consolidated Grant Support for the Solar Physics and Space Plasma Research Centre (SP2RC), Science and Technology Facilities Council - £73,076 (Co-I, App No. 139622)
- 10 December 2013 - India-UK Scientific Seminar Scheme - R2, Royal Society - £5,000 (PI, App No. 137804)
- 16 October 2013 - Cooperation between Sheffield and Russia - Royal Society - £11,760 (PI, App No. 136764)
- Financial support for Second UK-Ukraine Conference on Solar Physics and Space Science - EOARD (PI)
- Cluster Ops Extension phase 2 - Science and Technology Facilities Council
- Topical Advanced Summer School joint with UK-Ukraine Workshop on MHD Waves, Oscillations and Instabilities in Solar and Space Environment - Science and Technology Facilities Council (CO-I)
- International Travel Grant: 'Dynamical Processes in Space Plasmas' - Royal Society (PI)
- Search for ElectroMagnetic Earthquake Precursors (SEMEP) - FP7 EU (Co-I)
- Conference Grant: SOHO 19/GONG 2007 'Seismology of Magnetic Activity' - Royal Society (PI)
- Effects of the magnetic geometry and plasma kinetics on the heating by resonant MHD waves of solar coronal magnetic loops - INTAS (Co-I)
- Teaching interests
-
- Teaching activities
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ACS131 Systems Engineering Mathematics I
- Functions (ppt)
- Mathematics Examples of Polynomials and Inequalities (ppt)
- Matrices (pptx)
- Trigonometry (html)
- Elementary Complex Functions (html)
- Integration and Differential Equations (html)
Research visits, seminars and presentations
2020
- Centre for Fusion, Space and Astrophysics, Warwick University, Invited seminar, 'Vortex motions in the solar atmosphere', 9 March 2020.
2019
- Department of Physics, University of North Florida, Jacksonville, FL, USA (Dr. Nirmal G. Patel), 16-18 December 2019
- Research visit to Hydraulics and Environmental Engineering and Mining Engineering, Pontifical Catholic University of Chile (Dr. Wernher Brevis). This visit was in the framework of Royal Society International Collaboration UK-Chile Grant. 25 June - 14 July 2019.
- Space Research Institute of NASU and NSAU, Kyiv, Ukraine. Research visit, Professor Oleg Cheremnykh, March 2019.
2018
- Universidad Michoacana de San Nicolás de Hidalgo, Instituto de Física y Matemáticas, Morelia, Mexico. Research visit funded by 'Royal Society International Collaboration grant, UK-Mexico', Dr Francisco Shidartha Guzmán Murillo, 21 December 2018.
- Research visit to Departamento de Control Automatico, CINVESTAV-IPN (National Polytechnic Institute), Av IPN 2508, Mexico City, 07360, Mexico, Professor Wen Yu, 18 December 2018.
- Presentation at Birkdale School, Sheffield, 20 November 2018. Title of the talk : "The sun".
- Research visit to Hydraulics and Environmental Engineering and Mining Engineering, Pontifical Catholic University of Chile (Dr. Wernher Brevis). This visit was in the framework of Royal Society International Collaboration UK-Chile Grant. 26 March - 11 April 2018.
2017
- Universidad Michoacana de San Nicolás de Hidalgo, Instituto de Física y Matemáticas, Morelia, Mexico. Research visit funded by 'Royal Society International Collaboration grant, UK-Mexico', Dr Francisco Shidartha Guzmán Murillo, 7-12 and 18-22 December 2017.
- Northumbria University, Newcastle, UK. Research visit, Dr Eamon Scullion, 7-9 September 2017.
- Space Research Institute of NASU and NSAU, Kyiv, Ukraine. Research visit, Professor Oleg Cheremnykh, 21-23 August 2017.
- Group of Astrophysics and Gravity Theory, Institute of Physics, Marie Curie-Sklodowska University, Lublin, Poland. Research visit, Professor Kris Murawski, 4 September 2017.
2016
- Universidad Autónoma del Estado de Morelos: UAEM, Cuernavaca, Mexico, 4-6 December 2016.
- Universidad Michoacana de San Nicolás de Hidalgo, Instituto de Física y Matemáticas, Morelia, Mexico. Research visit funded by 'Royal Society International Collaboration grant, UK-Mexico', Dr Francisco Shidartha Guzmán Murillo, 7-10 December 2016.
- Nanjing University, Department of Astronomy, Nanjing, China. Invited seminar, '3D numerical modeling of MHD wave propagation in realistic solar magnetic configurations', 7 August 2016.
- Universidad Michoacana de San Nicolás de Hidalgo, Instituto de Física y Matemáticas, Morelia, Mexico. Research visit funded by 'Mobility Grants Program, UK-Mexico', Newton-Fund AMC-Conacyt, Dr Francisco Shidartha Guzmán Murillo, 20 June - 24 July 2016. Invited seminar, '3D numerical modeling of MHD wave propagation in realistic solar magnetic configurations', 24 June 2016.
- Trinity College, Astrophysics Research Group, Dublin, Birr, Ireland. Research visit, 13-15 March 2016.
- Indian Institute of Astrophysics, Bangalore, India. Research visit, invited seminar, '3D modelling of multiple magnetic flux tubes and identification of vortex motion in solar atmosphere', 3 February 2016.
2015
- Trinity College, Astrophysics Research Group, Dublin, Ireland. Research visit, invited seminar, 'A model of the surface of the Sun', link, 15 July 2015.
- Group of Astrophysics and Gravity Theory, Institute of Physics, Marie Curie-Sklodowska University, Lublin, Poland. Research visit, invited seminar, Professor Kris Murawski, 20-23 May 2015.
- Institute of Physics of the Earth, Moscow, Russia. Research visit, 14-19 May 2015.
- Physical Research Laboratory (PRL), Ahmedabad, India. Research visit, Dr Janardhan Padmanabhan, 10-13 April 2015.
- JECRC University in Jaipur, Rajasthan, India. Research visit, Dr Chandan Joshi, invited talk, "Model of multi magnetic flux tube configurations in the lower solar atmosphere", 3-6 April 2015.
- Department of Physics, Indian Institute of Technology (Banaras Hindu University), Varanasi, India. Research visit, Dr Abhishek Kumar Srivastava, 20-30 March 2015.
- Indian Institutes of Science Education and Research, Kolkata, India. Research visit, Dr Dibyendu Nandi, 17-19 March 2015.
2014
- Institute of Marine Geology and Geophysics Far Eastern Branch Russian Academy of Science, Yuzno-Sakhalinsk, Russia, 28 August 2014, Title: 'Understanding our nearest star'.
- Physical Research Laboratory (PRL), Ahmedabad, India, 7 April 2014.
- Department of Physics, Indian Institute of Technology IIT-BHU, Varanasi, India, 31 March 2014.
- Aryabhatta Research Institute of Observational Sciences (ARIES), India, 25 March 2014, invited talk: "MHD wave modes and their energy flux in the realistic 3D magnetic flux tube(s) configurations".
2013
- Institute of Theoretical Astrophysics, University of Oslo, Norway.
- Tata Institute of Fundamental Research, Mumbai, India.
2012
- Aberystwyth University, Aberystwyth, UK
- Manchester University, Manchester, UK
- NASA-Goddard Space Flight Center, Greenbelt, MD, USA
2011
- University of Glasgow, Glasgow, UK
- Kiepenheuer-Institut für Sonnenphysik, Freiburg, Germany
- SET for BRITAIN Exhibition in the Physical Sciences (Physics) section held at the House of Commons and House of Lords Marquee to members of both Houses of Parliament at Westminster. Title of the presentation: 'Discovery of Alfvén waves in the solar atmosphere' (PDF, 31.7MB)
2010
- Indian Institute of Astrophysics, Bangalore, India
- SET for BRITAIN Exhibition in the Physical Sciences (Physics) section held at the House of Commons and House of Lords Marquee to members of both Houses of Parliament at Westminster. Title of the presentation: 'Discovering a magnetised plasma ocean of mega tsunamis above the surface of the sun' (PDF, 4.07MB) (Together with Dr Eamon Scullion)
2008
- SP2RC seminar, Sheffield, UK. Title of the presentation: 'Oscillatory response of the solar atmosphere to the leakage of photospheric motion' (PDF, 10.1MB).
2005
- SPARG seminar, Sheffield, UK. Title of the presentation: 'Nonlinear wave propagations in solar flux tubes' (PDF, 2.22MB).
- Professional activities and memberships
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- Refereed proceedings
- Conference proceedings
- Organised conferences and summer schools
- Participation in international, national meetings and conferences
Refereed proceedings
2014
- A Rozhnoi, M Solovieva, K Schwingenschuh, V Fedun, 'Solar x-ray flares influence on VLF/LF signals in different middle-latitudes paths' (PDF, 625KB), Proceedings of the 10th Intl Conf. “Problems of Geocosmos”, St. Petersburg, Russia, 6-10 October 2014. Project: 'Multiple-factor analysis and modeling of ionospheric perturbations', Royal Society, International Exchanges Scheme UK-Russia, 2013-2015. Download the full book (PDF, 12MB).
2012
- S Shelyag, V Fedun, R Erdélyi, F P Keenan, M Mathioudakis, 'Vortices in the solar photosphere', Accepted for publication in the proceedings of second ATST-EAST workshop, Washington DC, US, the Conference Series of the Astronomical Society of the Pacific, 749, pp.id.30, 2012.
2010
- O Pokhotelov, R Sagdeev, M Balikhin, V Fedun, G Dudnikova, 'Nonlinear dynamics of mirror instability revisited', New Frontiers In Advanced Plasma Physics. AIP Conference Proceedings, 1306, pp. 136-144, 2010.
2009
- S Shelyag, S Zharkov, V Fedun, R Erdélyi, M Thompson, 'Numerical simulation of acoustic wave propagation in the solar sub-photosphere with localised magnetic field concentration', Solar-Stellar Dynamos as Revealed by Helio- and Asteroseismology: GONG 2008/SOHO 21 ASP Conference Series, Vol. 416, proceedings of a conference held 11-15 August 2008 at the High Altitude Observatory, Boulder, Colorado, USA, 416, pp. 167-170, 2009.
2008
- C Jaimes, V Fedun, 'Qualitative analysis of wave propagation in a 3-D magnetic flux tube', Waves and Oscillations in the Solar Atmosphere: Heating and Magneto-Seismology, Proceedings of the International Astronomical Union, IAU Symposium, 247, pp. 167-170, 2008.
- O Pokhotelov, M Balikhin, R Sagdeev, O G Onishchenko, V Fedun, 'Nonlinear dynamics of mirror waves in non-maxwellian plasmas', New Aspects Of Plasma Physics. Proceedings of the 2007 ICTP Summer College on Plasma Physics. 30 July - 24 August 2007 in Abdus Salam International Centre for Theoretical Physics, Trieste, Italy. Edited by Padma K Shukla (Ruhr-Universität Bochum, Germany), Lennart Stenflo and Bengt Eliasson (Umeå University, Sweden). Published by World Scientific Publishing Co. Pte. Ltd. , pp. 195-220, 2008.
2007
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R Erdélyi, V Fedun, C Malins, B Pintér, 'Trapped Eigenoscillations in the lower solar atmosphere: Is there a resonant coupling?' The Physics of Chromospheric Plasmas ASP Conference Series, Proceedings of the conference held 9-13 October 2006 at the University of Coimbra in Coimbra, Portugal. Edited by P Heinzel, I Dorotovič.
2006
- R Erdélyi, V Fedun, 'MHD waves in magnetically twisted solar atmospheric flux tubes', Solar Activity and its Magnetic Origin, Proceedings of the 233rd Symposium of the International Astronomical Union held in Cairo, Egypt, March 31 - April 4 2006, Edited by Volker Bothmer; Ahmed Abdel Hady. Cambridge: Cambridge University Press, pp.134-135, 2006.
2004
- R Erdélyi, V Fedun, 'Solitary wave propagation from the photosphere into the solar corona', Solar Activity and its Magnetic Origin, Proceedings of 'SOHO 13 - Waves, Oscillations and Small-Scale Transient Events in the Solar Atmosphere: A Joint View from SOHO and TRACE'. 29 September - 3 October 2003, Palma de Mallorca, Balearic Islands, Spain (ESA SP-547, January 2004). Compiled by: H. Lacoste , pp.63-67, 2004.
2003
- V Fedun, A Yukhimuk, A Voitsekhovskaja, 'Transformation of the Alfvén waves in the low beta plasma', In: Contributions to NATO Advanced Research Workshop Turbulence, Waves, and Instabilities in the Solar Plasma; Hungary, 16-20 September 2002; Publications of the Astronomy Department of the Eötvös University (PADEU), Edited by E Forgács-Dajka, K Petrovay and R Erdélyi, 13, pp. 145-150, 2003.
2000
- A Yukhimuk, V Fedun, O Sirenko, Y Voitenko, 'Excitation of fast and slow magnetosonic waves by kinetic Alfven waves', Waves in Dusty, Solar, and Space plasmas. AIP Conference Proceedings, 537, pp. 311-316, 2000.
1997
- V Grimalsky, V Fedun, Y Khotyaintsev, Y Rapoport, 'Nonlinear gravity and plasma waves under resonance with higher harmonics', Proc. 18th Symposium on plasma physics and Technology, Prague, 17-20 June 1997, pp. 4-7.
- V Fedun, O Sirenko, Y Rapoport, 'Interaction of magnetosonic solitons with particles in magnetised plasma', Proc. Int. Symposium "Plasma 97", "Research and application of plasmas", Opole, 10-12 June 1997, 1, pp. 353-357.
Conference proceedings
2020
- XI International Conference Solar-Terrestrial Relations and Physics Earthquake Precursors, September 20-25, 2020, Paratunka, Kamchatka, Russia. (PDF, 840KB, see pages 170 and 196).
- 2.46 'Study of the lower ionosphere effects caused by space weather events and phenomena' (PDF, 840KB, see page 170), M Solovieva, A Rozhnoi, G Kopylova, D Chebrov, G Korkina, E Budilova, V Fedun, M Boudjada, K Schwingenschuh, H Eichelberger.
- 3.21 'Very low and low frequency signals method to study the lower ionosphere response to the lithosphere and atmosphere events' (PDF, 840KB, see page 196), A Rozhnoi, M Solovieva, G Kopylova, D Chebrov, G Korkina, E Budilova, B Levin, G Shevchenko, A Loskutov, M Hayakawa, V Fedun.
2019
- Third symposium on space educational activities, September 16-18, 2019, Leicester, United Kingdom. Download the entire conference proceedings (PDF, 12MB).
- 'Spicing up your space education with cansats, rockets and hackathons the SUN Recipe Book' (PDF, 226KB), L Berthoud, A Glester, S Akram, O Rees, I-C Ardelean, K Smith, N Bannister, V Fedun, G Verth, M Jones, J Kingston, S Matthews, A Young, D Mastracci.
- 'The Sheffield Space Initiative - introduction, motivation, and impact assessment' (PDF, 7.03MB), R Clear, Y-H Cho, I Bobrov, V Fedun.
Organised conferences and summer schools
2021
- AOGS 18th Annual Meeting, 1-6 August 2021, virtual, ST04 - MHD Wave Processes in the Solar Atmosphere. (Conveners: Viktor Fedun, Gary Verth, Sergiy Shelyag)
- Sixth UK-Ukraine-Spain meeting on solar physics and space science, 30 August - 3 September 2021, Kyiv, Ukraine.
- Dynamic Sun III: A new era of multi-wavelength solar and stellar observations, 2021, San Pedro de Atacama, Chile.
2020
- AOGS 17th Annual Meeting, 28 June - 4 July 2020, Sono Belle Vivaldi Park, Hongcheon, South Korea, ST22 - MHD Wave Processes in the Solar Atmosphere (Conveners: Viktor Fedun, Gary Verth, Sergiy Shelyag)
2019
- AOGS 16th Annual Meeting, 28 July - 2 August 2019, Singapore, ST15 - MHD Waves and Instabilities in the Solar Atmosphere: Identification and Modelling (session organiser)
- Fifth UK-Ukraine-Spain meeting on solar physics and space science
2018
- Isradynamics 2018, dynamical processes in space plasmas, Dead Sea, 22-29 April 2018 (organiser and SOC member)
- Dynamic Sun II: solar magnetism from interior to the corona, 12-16 February 2018, Siem Reap, Angkor Wat, Cambodia. Read about the conference in the VarSITI newsletter, page 15 (PDF, 1.79MB)
2017
- Fourth UK-Ukraine-Spain meeting on solar physics and space science, 28 August - 1 September 2017, Kiev, Ukraine. Read the NASU information (PDF, 18.6MB).
- AOGS 14th Annual Meeting, 6-11 August 2017, Singapore, ST07: The wave coupling between the lower solar atmosphere and corona: MHD Approach (Conveners: Viktor Fedun, Gary Verth, Marcel Goossens, Sergiy Shelyag)
- Solar Terrestrial and Experimental Plasma Physics Synergy: STEPPS, 10-13 April 2017, Lorentz Center at Snellius, Leiden, The Netherlands. (Orgnaised by: Viktor Fedun, Gary Verth, Eamon Scullion, Hans Goedbloed, James Lunney, Brian Reville). Event poster (PDF, 3.81MB).
2016
- AGU Fall Meeting, 12-16 December 2016, San Francisco, SH027: Waves, Oscillations, and Instabilities in Solar and Heliospheric Plasma Structures. (Organised by: Shreekrishna Tripathi, Leon Ofman, Irina Kitiashvili, Viktor Fedun).
- National Astronomy Meeting 2016 (NAM2016), 27 June - 1 July 2016, Nottingham University, Session: Solar and Experimental Plasma Physics Synergy. (Organised by Gary Verth, Eamon Scullion, Victor Fedun).
- Isradynamics conference, dynamical processes in space plasmas, Dead Sea, 2-10 April 2016.
- Dynamic Sun I: MHD waves and confined transients in the magnetised atmosphere, Varanasi, India, 22-26 February 2016.
2015
- AOGS 12th Annual Meeting, 2-7 August 2015, Singapore, ST33: Multi-scale plasma wave processes in the solar atmosphere (Conveners: Viktor Fedun, Leon Ofman, Dipankar Banerjee). Session poster (PDF, 2.96MB).
- Third UK-Ukraine-Spain meeting on solar physics and space science, Lviv, Ukraine, 7-11 September 2015.
- BUKS 2015, MHD Waves and Instabilities in the Solar Atmosphere, Budapest, Hungary, 25-29 May 2015.
2014
- India-UK Seminar on Plasma Processes in the Solar and Space Plasma at Diverse Spatio-Temporal Scales: Upcoming Challenges in the Science and Instrumentation, ARIES, Nainital, India, 26-28 March 2014.
2013
- Second UK-Ukraine meeting on solar physics and space science, Kiev, Ukraine, 16-20 September 2013.
- STFC Introductory summer school to solar and solar-terrestrial physics, Budapest, Hungary, 26-30 August 2013.
2012
- Fifth Isradynamics conference, dynamical processes in space and astrophysical plasmas, Jerusalem, 29 April - 7 May 2012.
2011
- The International Workshop on the Shocks, Turbulence and Nonlinear Systems joint with The International Advanced Workshop on the Seismo-Electromagnetic Studies, Red Sea, Eilat, Israel, 11-15 September 2011.
- First Joint UK-Ukraine meeting/summer school on solar physics and space science, Alushta, Crimea, Ukraine, 29 August - 2 September 2011. Programme and abstracts (PDF, 9.1MB)
Participation in international, national meetings and conferences
2021
- AGU Fall Meeting 2021, New Orleans, LA and online, 13-17 December 2021.
- SH11D-3383 'Propagation of magnetoacoustic waves in symmetrically structured non-uniform solar waveguides with spatially varying equilibria and flow', S Skirvin, V Fedun, G Verth.
- 'Using machine learning tools to estimate photospheric velocity fields prior to the formation of active regions', M Lennard, B Tremblay, A Ramos, H Hotta, H Iijima, S-H Park, S Silva, G Verth and V Fedun.
- European Space Weather Week: ESWW 2021, 25-29 October 2021, S Silva, G Verth, E Rempel, L Schiavo, I Ballai, J Rekha, V Fedun, 'The automatic detection and origin of magnetic twisted flux tubes in the lower solar atmosphere'.
- 16th European Solar Physics Meeting, 6-10 September 2021 (Virtual),
- A Albidah, V Fedun, I Ballai and G Verth, 'Multi-faceted approach to decomposing and identifying individual magnetohydrodynamic (MHD) wave modes in sunspots',
- Y Aljohani, V Fedun, I Ballai and G Verth, 'Proper orthogonal decomposition on vortex surfaces'.
- S Silva, G Verth, E Rempel, V Fedun, L Schiavo, 'Kinetic and magnetic vortices in the solar atmosphere'.
- A Alharbi, I Ballai, V Fedun, G Verth, No117, 'Slow magnetoacoustic waves in gravitationally stratified two-fluid plasmas in strongly ionised limit'.
- 18th Annual Meeting Asia Oceania Geosciences Society (AOGS Virtual), 1-6 August 2021, Singapore.
- 'The effect of axisymmetric and spatially varying equilibria and flow on MHD wave modes in a magnetic slab geometry', (ST04-A007), S Skirvin, V Fedun, G Verth.
- 'Modelling and analysis of wave modes in solar magnetic flux tubes with elliptical cross-section', (ST04-A004), A Aldhafeeri, G Verth, W Brevis, D Jess, M Mcmurdo, V Fedun.
- 'Kinetic and magnetic solar vortices: detection and dynamics', (ST04-A013), S Silva, G Verth, V Fedun, E Rempel, S Shelyag, L Schiavo.
- 'Slow magnetoacoustic waves in gravitationally stratified two-fluid plasmas in strongly ionised limit', (ST04-A010), A Alharbi, I Ballai, V Fedun, G Verth.
- 'Multi-faceted approach to decomposing and identifying individual magnetohydrodynamic (MHD) wave modes in sunspots', (ST04-A011) A Albidah, G Verth, V Fedun, I Ballai.
- NAM 2021, 19 - 23 July 2021, 'Modelling the effect of spatially varying flow on the oscillations of fine-scale magnetic structures in the Solar Orbiter and DKIST era', S Skirvin, V Fedun, G Verth.
- Solar atmospheric modelling suite, T Arber, E Kontar, G Del Zanna, V Fedun, E Verwichte. 72nd International Astronautical Congress, Dubai, United Arab Emirates, 25 – 29 October 2021. 'Solar science: modern observational and theoretical approaches' (IAC-21,A7,3,12,x65228), A Aldhafeeri, G Verth and V Fedun.
- X International Antarctic Conference dedicated to the 25th Anniversary of raising of the National Flag of Ukraine at Ukrainian Antarctic Akademik Vernadsky station, May 11 – 13, 2021, Kyiv, Ukraine 'Modeling ULF and VLF activity in the near-Earth space environment: boundary conditions and propagation effects', Y Rapoport, V Reshetnyk, A Grytsai, A Liashchuk, V Ivchenko, A Fedorenko, M Hayakawa, V Grimalsky, S Petrishchevskii, A Agapitov and V Fedun.
- EGU21, Gather Online, 19–30 April 2021.
- 'The dispersion diagram for magnetoacoustic waves in arbitrarily structured solar waveguides' (PDF, 46KB), S Skirvin, V Fedun, G Verth,
- 'Methods for determining the perturbations in VLF in the Earthionosphere waveguide and TEC for ionospheric monitoring of catastrophic events in the Lithosphere-Atmosphere-Ionosphere-Magnetosphere (LAIM) system' (PDF, 279KB), Y Rapoport, V Reshetnyk, A Grytsai, A Liashchuk, V Ivchenko, A Fedorenko, M Hayakawa, V Grimalsky, S Petrishchevskii and V Fedun.
2020
- AGU Fall Meeting 2020, 1-17 December 2020 on-line, USA. SH029-0007 - 'Spicule jets in the solar atmosphere modelled with resistive MHD and thermal conduction', J González, F Guzmán, V Fedun, G Verth.
- RAS specialist discussion meeting, 'Modelling and observing the lower solar atmosphere: new solutions to old problems',13 November 2020. 'Numerical studies of jet formation and evolution in the solar atmosphere' (PDF, 50KB), J González-Avilés, F S Guzmán, V Fedun and G Verth.
- UKSP Specialist Discussion Day, 30 July 2020.
- Beacon satellite Symposium 2019, Olsztyn, Poland, 'A new physical model for diagnostics the ionosphere dynamics' (PDF, 59KB).
- XXXIII General Assembly and Scientific Symposium (GASS) of the International Union of Radio Science (Union Radio Scientifique Internationale-URSI), 29 August – 5 September 2020 – Sapienza University Campus, Rome, Italy, Sub-ionospheric VLF/LF waveguide anomalies over Europe (PDF, 970KB). EGU2020-1240, 'The response of VLF signals to the passage of an atmospheric/ionospheric seismic wave after an earthquake in Chile (PDF, 53KB)', K Yusupov, A Rozhnoi, M Solovieva, S Shalimov, V Fedun, J Mathews, R Sherstyukov, A Safiullin and T Maruyama. Session NH4.5 –
- Short-term Earthquakes Forecast (StEF) and multi-parametric time-Dependent Assessment of Seismic Hazard (t-DASH), Vienna, Austria, 3-8 May 2020.
- The Royal Sosiety, 10-11 February 2020, 'High resolution wave dynamics in the lower solar atmosphere', Kavli Royal Society Centre, Chicheley Hall.
- 15th conference on Plasma Physics in the Solar System, 10-14 February 2020, IKI RAS, Moscow, Russia. 'Jet generation in the magnetised plasma', O Onishchenko, O Pokhotelov, V Belyaev, V Fedun, W Horton, N Erochin.
- ISSI meeting Bern, Switzerland, 3-7 February 2020, 'The nature and physics of vortex flows in solar plasmas', invited talk.
2019
- AGU Fall Meeting 2019, 9-13 December 2019 in San Francisco, USA.
- SH11D-3383 'Spicule jets in the chromosphere-corona interface modelled with resistive MHD with thermal conductivity' J González, F Guzmán, V Fedun, G Verth.
- SH41F-3322 'New elliptical flux tube model to explain sunspot oscillations', A Aldhafeeri, V Fedun, D Jess, W Brevis, G Verth.
- NH53C-0819 'Observing of pre-earthquake transients features in the Earth atmosphere-ionosphere environment associated with M6.4 and M7.1 Ridgecrest, California, Earthquakes of July 2019', D Ouzounov, M Kafatos, G Guiliani, S Pulinets, J Y Liu, K Hattori, M Hernandez-Pajares, A Garcia-Rigo, A Rozhnoi, M Solovieva, V Fedun, A Papilion and P T Taylor, SWIMMR Project Kick-Off Meeting, Wolfson Library, The Royal Society, London, 26 November 2019.
- Fifth UK-Ukraine-Spain Meeting on Solar Physics and Space Science. Main organiser, Chair, Kiev, Ukraine, 26-30 August 2019.
- 'Method of modelling propagation VLF in waveguide Earth-ionosphere and perturbation in electron concentration in the ionosphere connected with influences from below, inside and above', Y Rapoport, V Grimalsky, A Krankowski, O Agapitov, A Liashchuk, A Grytsai, G Milinevsky, V Ivchenko, V Fedun, S Pulinets, S Petrishchevskii.
- 'Solar atmospheric magnetohydrodynamic wave modes in magnetic flux tubes of elliptical cross-sectional shape', A Aldhafeeri, G Verth, V Fedun
- 'Vortices in the solar atmosphere', V Fedun
- 'Generation of low-frequency kinetic waves at the foot-point of preflare coronal loops', A Kryshtal, A Voitsekhovska, O Cheremnykh, G Verth, V Fedun
- Third Symposium on Space Educational Activities, 16-18 September 2019, Leicester, United Kingdom.
- 'Spicing up your space education with cansats, rockets and hackathons the SUN Recipe Book' (PDF, 226KB), L Berthoud, A Glester, S Akram, O Rees, I-C Ardelean, K Smith, N Bannister, V Fedun, G Verth, M Jones, J Kingston, S Matthews, A Young, D Mastracci.
- 'The Sheffield Space Initiative - Introduction, Motivation, and Impact Assessment' (PDF, 7.03MB), R Clear, Y-H Cho, I Bobrov and V Fedun.
- AOGS 28 July - 2 August 2019, Singapore.
- ST06-A019 'A new approach to identifying MHD wave modes in sunspots and pores', G Verth, V Fedun, D Jess, A Aldhafeeri, M Stangalini, W Brevis, C Escauriaza.
- ST06-A020 'A new shock-based mechanism for transferring energy between the chromosphere and corona', V Fedun, B Snow, D Jess, S Grant, S Skirvin, G Verth, Frederick Gent Aalto University.
- ST15-A004 'A new localised tornado model for a magnetised plasma',
V Fedun, O Onishchenko, G Verth, O Pokhotelov. - ST15-A005 'New code for identification of curvilinear structures in the solar atmosphere', Y Yuan, G Verth, V Fedun.
- ST15-A008 'Do flux pile-up models of solar photospheric reconnection work?" S Shelyag, Y Litvinenko, V Fedun, G Verth, J Gonzalez, F Guzman.
- 24TH ESA Symposium on European Rocket and Balloon Programmes and Related Research, 16-20 June 2019, Essen - Germany, abstracts (PDF, 4.06MB).
- 'Sheffield University Nova Rocket Innovative Design Engineering (SunrIde)', A Kalra, V Nair, G Rontogiannis, Y-H Cho, SunrIde Team, V Fedun.
- 'Sheffield University Solar Balloon Lifted Telescope (Sunbyte – Bexus 25)', Y-H Cho, I Bobrov, SunbYte Team, V Fedun.
- European Microwave Conference in Central Europe 2019, Czech Republic, Prague, 13-15 May 2019. "Impedance method for electromagnetic beams (IMEB) in multilayered gyrotropic waveguides with thick cover layer, propagating and leakage modes', Y Rapoport, V Grimalsky, A Grytsai, A Gulin, G Milinevsky, A Liashchuk, V Fedun, O Agapitov, F Yanovsky.
- RAS discussion meeting, The Royal Astronomical Society, London, 8 March 2019, 'Transitioning research and instrument expertise in heliophysics into space weather monitoring capabilities at L1 and L5'.
- ISSI meeting Bern, Switzerland, 4-8 February 2019, 'The nature and physics of vortex flows in solar plasmas', invited talk.
- UK Solar Missions Forum, The Royal Astronomical Society, London, 10 January 2019.
2018
- Fall Meeting 2018, 10-14 December 2018, Washington, D.C., USA.
- Talk: 'A new approach to identifying MHD wave modes in sunspots and pores', SH23B-04, G Verth, W Brevis, C R Escauriaza, V Fedun, D Jess, M Stangalini, A A Aldhafeeri.
- Poster: 'Analysis of 3D plasma motions in a chromospheric jet formed due to magnetic reconnection' (PDF, 6.58MB), SH23D-3341, J Gonzalez, F Guzman, V Fedun, G Verth, R Sharma, S Shelyag and S Regnier.
- Poster: 'Phase effects in subionospheric VLF/LF signals observed at middle and low latitudes during the 21 August 2017 total solar eclipse', SA13B-2766, V Fedun, A Rozhnoi, M Solovieva, D Ouzounov, C J Gallagher, J McCauley.
- Critical Science Plan Workshop 5 (DKIST), 5-7 December 2018, Las Cruces (NM), USA.
- EMSEV (Electro-Magnetic Studies of Earthquakes and Volcanoes), Integrating geophysical observations from ground to space for earthquake and volcano investigations, 17-21 September 2018, Potenza, Italy. D Ouzounov, A Rozhnoi, S Pulinets, D Davidenko, M Solovieva, V Fedun, A Srivastava, A Rybin, 'Transient Effects in Atmosphere and Ionosphere preceding the 2015 M7.8 and M7.3 Gorkha–Nepal earthquakes'.
- ISSI meeting Bern, Switzerland, 2-7 July 2018, 'Towards dynamic solar atmospheric magneto-seismology with new generation instrumentation', invited talk.
- The 45th European Physical Society Conference on Plasma Physics, 2-6 July 2018, Prague, invited talk.
- EST Science Meeting in Giardini Naxos (Italy), 11-15 June 2018, discussion meeting.
- "Astronomy and Space Physics", Kyiv, Ukraine, 29 May - 1 June 2018. Participation in sections: Atmosphere and Ionosphere and Silar Physics
- 2nd Symposium on Space Educational Activities, 11-13 April 2018, Budapest, Hungary, Sheffield University Solar Balloon Lifted Telescope (SunbYte - BEXUS 25) (PDF, 642KB), Y-H Cho, G Verth, G Heung, V Fedun.
- 'Dynamic Sun II: Solar Magnetism from Interior to the Corona', Siem Reap, Cambodia, 12–16 February 2018. Principal organiser, Co-Chair.
- New Dimensions for Natural Hazards in Asia: An AOGS-EGU Joint Conference, 04-18 February 2018, Tagaytay, Philippines. 'Towards Probabilistic Forecasting of Natural Hazards: Expandable System for Detecting Ionospheric Disturbances Caused by Natural Hazards', NH-A188, V Fedun, A Rozhnoi, S Shelyag, M Solovieva, A Srivastava, S Ruzheinikov, A Rybin.
- The Royal Astronomical Society, Burlington House, 12 January 2018. Wave-based heating in the solar atmosphere, talk was delivered by Dr Ben Snow.
- '2-3D numerical model of jet formation in solar atmosphere' (PDF, 8.99MB), B Snow, V Fedun, J J Gonzlez-Avils, F S Guzman, G Verth, S Shelyag and S Regnier.
- 'Magnetic shocks and substructures from torsional wave collisions in coupled expanding flux tubes', B Snow, V Fedun, F A Gent, G Verth and R Erdélyi.
2017
- 2017 AGU Fall Meeting, 11-15 December 2017, New Orleans. 'MHD wave modes of twisted magnetic flux tube' (PDF, 16.8MB), ST12-A026, V Fedun, O Cheremnykh, A Kryshtal and G Verth
- Fourth UK-Ukraine-Spain Meeting on Solar Physics and Space Science. Main organiser, Chair, Kiev, Ukraine, 28 August - 1 September 2017.
- 'Jet formation in solar atmosphere: 2-3D numerical study', V Fedun, J González Aviles, G Verth, S Shelyag, S Regnier and F Guzmán.
- 'Models of the atmospheric gravity wave-electromagnetics coupling and planetary electromagnetic waves in the ionosphere: progress in the development', Y Rapoport, V Grimalsky, V Fedun, V Ivchenko, I Ribalchenko, M Hayakawa, A Krankowski, Y Selivanov and E Tkachenko.
- 'MHD wave modes of twisted magnetic flux tube: long wavelength approximation', O Cheremnykh, V Fedun, A Kryshtal, G Verth.
- 14th Annual Meeting Asia Oceania Geosciences Society (AOGS), 6-11 August 2017, Singapore, invited talk.
- 'MHD wave modes of twisted magnetic flux tube', ST12-A026, V Fedun, O Cheremnykh, A Kryshtal and G Verth.
- '2-3D numerical model of jet formation in solar atmosphere' (PDF, 13MB), J J González, V Fedun, G Verth, S Shelyag, S Regnier and F Guzmán.
- EGU General Assembly 2017, 23–28 April 2017, Vienna, Austria. 'Variations of the VLF/LF signals during seismic activity in Japan in November 2016' (PDF, 35KB), EGU2017-4027, A Rozhnoi, M Solovieva, B Levin, D Chebrov, M Hayakawa and V Fedun.
- The 12th conference 'Plasma physics in the solar system', Space Research Institute of Russian Academy of Sciences (IKI RAS), Moscow, Russia, 6-10 February, 2017.
- UK Solar Missions Forum, The Royal Astronomical Society, London, 9 February 2017.
2016
- AGU Fall Meeting, San Francisco, 12-16 December 2016. Session organiser: 'SH027: Waves, Oscillations, and Instabilities in Solar and Heliospheric Plasma Structures'
- 13th Asia Oceania Geosciences Society (AOGS) Meeting, 31 July - 5 August 2016, Beijing, China.
- 'The response of the lower ionosphere driven by the chain of the meteotsunamis in the Mediterranean Sea during 23 - 28 June', V Fedun, M Solovieva, A Rozhnoi, B Levin, P F Biagi and T Maggipinto.
- 'Identification of vortex flows in the lower solar atmosphere' (PDF, 5.59MB), I Giagkiozis, V Fedun, G Verth, R Erdélyi, O Pokhotelov, O Onishchenko and E Scullion.
- 'The Large-Scale Alfven Vortices. Theoretical Study', O Onishchenko, O Pokhotelov, W Horton, E Scullion, G Verth, I Giagkiozis and V Fedun.
- Fifth RadioSun Workshop and Summer School, České Budějovice, Czech Republic, 23-27 May 2016
- EGU General Assembly 2016, Vienna, Austria, 17–22 April 2016. 'The response of the lower ionosphere driven by the chain of the meteotsunamis in the Mediterranean Sea during 23 - 28 June 2014' (PDF, 37KB), M Solovieva, A Rozhnoi, B Levin, P F Biagi, T Maggipinto and V Fedun.
- 'Dynamic Sun I: MHD waves and confined transients in the magnetised atmosphere', Varanasi, India, 22–26 February 2016. Principal organiser, Co-Chair
- 'Modern data analysis in solar physics: progress in the automated analysis of solar features and their dynamics', 8 January 2016, The Royal Astronomical Society, Burlington House. Organised by Richard Morton (Northumbria) and Erwin Verwichte (Warwick).
- UK Solar Missions Forum, The Royal Astronomical Society, London, 7 January 2016.
2015
- AGU, 14-18 December 2015
- Pre-AGU Meeting. 'Interdisciplinary approach to Earthquake prediction/forecasting: Latest advances, current challenges and future prospects' (PDF, 24.8MB), San-Francisco, 13 December 2015. Organiser: Dr. Dimitar Ouzounov.
- Third UK-Ukraine-Spain meeting on solar physics and space science, UKUS 2015, Lviv, 7-11 September 2015, Meeting organiser, Chair.
- ST33: ‘Multi-scale plasma wave processes in the solar atmosphere’, AOGS 2015, 12th Annual Meeting, Singapore, 2–7 August 2015, Session organiser, Chair
- 'Damping of compressible MHD modes in magnetically twisted flux tubes' (PDF, 12.8MB), I Giagkiozis, G Verth, V Fedun, T Van Doorsselaere, M Goossens.
- 'Langmur wave diagnostics through zebra-structure in the flare of 4 April 2011' (PDF, 5.88MB), V Zharkova, N Meshalkina, A Altyntsev, R Dobranskis, D Zhdanov, V Fedun.
- BUKS 2015 'MHD Waves and Instabilities in the solar atmosphere', Budapest, Hungary, 25-29 May 2015.
- DKIST WP2 kick-off meeting, Warwick, 14 April 2015.
- Solar Atmospheric Magnetic Connectivity Warwick-Monash meeting & PhysicsDay, Warwick, 23-25 February 2015, 'Model of multi magnetic flux tube configurations in the Lower Solar Atmosphere', invited talk.
- Physical pathways to space weather impacts: a workshop to raise science community awareness, London, 10-12 February 2015.
- UK Solar Missions Forum, The Royal Astronomical Society, London, 8 January 2015.
- The dynamical chromosphere and its role in energy transfer through the solar atmosphere: Results from IRIS, The Royal Astronomical Society, London, 9 January 2015.
2014
- AGU Fall Meeting, San Francisco, USA, 15-19 December 2014, 'Novel approach to construct realistic magnetic field configuration in the lower solar atmosphere' (PDF, 18.6MB).
- Problem of Geocosmos, 10th Inter. Conference, St. Petersburg, 6-10 October 2014,
- A Rozhnoi, M Solovieva, K Schwingenschuh, V Fedun, 'Solar X-ray flares influence on VLF/LF signals in different middle-latitudes paths'.
- M Solovieva, A Rozhnoi, B Levin, M Hayakawa, V Fedun, 'Correlation of VLF/LF variations with cyclones and typhoons' (PDF, 5.61MB).
- AGU Chapman Conference, 'Low-frequency waves in space plasmas' (PDF, 1.4MB), Jeju Island, Republic of Korea 31 August–5 September 2014, invited talk.
- ISSI meeting on 'Large-scale vortices and zonal winds in planetary atmospheres/ionospheres: Theory vs observations', Bern, Switzerland, 2-6 June 2014.
- India-UK Seminar on 'Plasma processes in the solar and space plasma at diverse spatio-temporal scales: upcoming challenges in the science and instrumentation', ARIES, Nainital, India, 26-28 March 2014, organiser, talk,
- Dynamical processes in space plasmas, Israel, 16-22 March 2014, talk.
2013
- AGU Fall Meeting, San Francisco, USA, 9-13 December 2013.
- Second UK-Ukraine meeting on solar physics and space science, Kiev, Ukraine, 16-20 September 2013, organiser, talk.
- STFC introductory summer school to solar and solar-terrestrial physics, Budapest, Hungary, 26-30 August 2013, invited lecture.
- 10th Anniversary Asia Oceania Geosciences Society (AOGS) Meeting, 24-28 June 2013, Brisbane, Australia, invited talk.
- Large-scale Vortices and Zonal Winds in Planetary Atmospheres/ionospheres: Theory versus Observations, 27-31 May 2013, ISSI, Bern, Switzerland.
- India-UK seminar on solar atmospheric wave studies (PDF, 366KB), 21-23 January 2013, IIA, Bangalore, India, invited talk.
2012
- Third cluster themis workshop, Boulder, Colorado, USA 1 - 5 October 2012.
- BUKS2012, MHD Waves and Seismology of the Solar Atmosphere, Fodele Beach, Crete, Greece, 4-7 July 2012, invited talk.
- High Performance Computing at Sheffield: Opportunities and Futures (PDF, 61KB), the University of Sheffield, United Kingdom, 4 April 2012, invited talk.
- UK-Germany National Astronomy Meeting NAM2012 (PDF, 1.64MB), University of Manchester, United Kingdom, 27-30 March 2012, talk.
2011
- International Advanced Workshop on the Frontiers of Seismo-Electromagnetic Studies (PDF, 21KB), Eilat, Israel, 11-15 September 2011 talk.
- Topical Advanced Summer School joint with UK-Ukraine Meeting on MHD Waves (PDF, 9.1MB), Alushta, Ukraine, 29 August - 2 September 2011, talk.
- RAS discussion meeting, Waves and oscillations in the magnetic sun (PDF, 63KB), London, United Kingdom, 13 May 2011, invited talk.
- International Workshop, Advanced Magnetohydrodynamics (PDF, 422KB), Lorentz Center, Leiden, The Netherlands, 11-15 April 2011, invited talk.
2010
- Dynamical processes in space plasmas, Dead sea, Israel, 10-17 April 2010, invited talk.
- RAS discussion meeting, Alfvén waves: from predictions to evidence, London, UK, 8 January 2010, talk.
- BUKS 2010 Meeting (PDF, 595KB), St Andrews University, UK, 9-11 June 2010, talk.
2009
- Joint RAS NAM 2009 and EAS JENAM 2009, University of Hertfordshire, UK, 20-23 April 2009. Book of abstracts (PDF, 2.99MB) Poster 1 (PDF, 5.34MB) Poster 2 (PDF, 689KB).
- Observations and MHD theories in solar-terrestrial research, China-UK joint summer school, 13-22 July 2009, Nanjing, China.
- The Dynamic Solar Corona CAS-IAU joint solar eclipse meeting, 23-26 July 2009, Suzhou, China.
2007
- SOHO 19/GONG 2007 Seismology of magnetic activity, Monash University, Australia, 9-13 July 2007, invited lecture.
2006
- SOHO 18/GONG 2006/HELAS I. Beyond the spherical sun: A new era of helio- and asteroseismology, Sheffield, UK, 7-11 August 2006.
- Dynamical processes in space plasmas, Dead sea, Israel, 7-15 May 2006, invited talk.
2002
- NATO Advanced Research Workshop 'Turbulence, waves, and instabilities in the solar plasma', Budapest, Hungary, 16-20 September 2002.