# Dr Graeme Manson

BEng(Hons), PhD

#### Senior Lecturer

Final Year BEng and MEng Tutor and Project Co-ordinator

Department of Mechanical Engineering

The University of Sheffield

Room D222, Central Wing

Engineering Heartspace, Sir Frederick Mappin Building

Mappin Street

Sheffield

S1 3JD

UK

**Tel: **+44(0)114 2227790

**Email: **Graeme.Manson@sheffield.ac.uk

#### Profile

Dr Manson received his BEng(Hons) in Mechanical Engineering from Heriot-Watt University in 1992 before completing a PhD in Mechanical Engineering at the University of Manchester which was awarded in 1996. He joined the Department of Mechanical Engineering at the University of Sheffield in 1995 as a Research Assistant before becoming a Research Associate in 1997. Dr Manson was awarded an EPSRC Advanced Research Fellowship in 2002 and upon completion in 2007 become a member of academic staff in the department in the role of Lecturer. Since 2008, he has been a Senior Lecturer in the department. He is also the Course Director for all of the department´s MSc courses.

#### Areas of Research

The main concern of Dr Manson´s research has been, throughout, the development of robust structural health monitoring strategies for the purposes of damage identification. Over the years, this has taken on various approaches beginning with the examination of the response of nonlinear mechanical systems before moving into the fields of signal processing, pattern recognition, machine learning and multivariate statistics for damage identification. More recently, with the questions of damage prognosis and robustness of structural health monitoring systems, the research has led toward the investigation of the propagation of uncertainty through systems and structures.

**Current activities:**

**Uncertainty Analysis**

Investigation of the effects on a system's response of propagating uncertainty (due to lack of knowledge or environmental effects) through that system. Also, employing uncertainty analysis to enhance robustness of damage identification techniques.

**Hybrid and Robust Optimisation**

Utilisation of uncertainty analysis tools within genetic and emergent optimisation techniques to make process more efficient and to tackle issue of optimising functions where parameters are not fully known.

**Advanced Signal Processing**

Feature selection methods for robust damage identification insensitive to operational and environmental variations. Genetic-based methods for optimal feature selection and sensor placement.

**Nonlinear Systems**

Using functional series to represent response of nonlinear systems.

#### Research Projects

- Self-assembly of diagnostic systems for Structural Health Monitoring
- Pattern recognition for Healthcare diagnostics
- Robust Structural Health Monitoring techniques to bridge the gap between laboratory and working platforms.

#### Teaching

MEC319 – Sensors, Actuators and Controllers

MEC415 – Condition Monitoring

#### Current Research Grants

Uncertainty, Propagation in Structures, Systems and Processes, funded by EPSRC, 11/2006 – 10/2011; £734193 (25%)

Smart Sensing for Structural Health Monitoring, funded by EPSRC, £230400

### Journal articles

- Outlier ensembles: A robust method for damage detection and unsupervised feature extraction from high-dimensional data. Journal of Sound and Vibration. View this article in WRRO
- Active learning for semi-supervised structural health monitoring. Journal of Sound and Vibration, 437, 373-388. View this article in WRRO
- On evolutionary system identification with applications to nonlinear benchmarks. Mechanical Systems and Signal Processing, 112, 194-232. View this article in WRRO
- On multi-site damage identification using single-site training data. Journal of Sound and Vibration, 409, 43-64. View this article in WRRO
- A time–frequency analysis approach for condition monitoring of a wind turbine gearbox under varying load conditions. Mechanical Systems and Signal Processing, 64-65, 188-216. View this article in WRRO
- A numerically-enhanced machine learning approach to damage diagnosis using a Lamb wave sensing network. Journal of Sound and Vibration, 333(19), 4499-4525.
- The use of pseudo-faults for damage location in SHM: An experimental investigation on a Piper Tomahawk aircraft wing. Journal of Sound and Vibration, 333(3), 971-990. View this article in WRRO
- Damage detection in RAPTOR telescope systems using time-frequency analysis methods. Key Engineering Materials, 588, 43-53.
- Advanced tools for damage detection in wind turbines. Key Engineering Materials, 569-570, 547-554.
- Features for damage detection with insensitivity to environmental and operational variations. PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 468(2148), 4098-4122. View this article in WRRO
- Non-destructive inspection of adhesively bonded patch repairs using Lamb waves. PLASTICS RUBBER AND COMPOSITES, 41(2), 61-68.
- Condition monitoring of a wind turbine gearbox using the empirical mode decomposition method and outlier analysis. Proceedings of the 6th European Workshop - Structural Health Monitoring 2012, EWSHM 2012, 2, 1316-1323.
- Some experimental observations on the detection of composite damage using lamb waves. Strain, 47(SUPPL. 1).
- Bayesian sensitivity analysis of a model of the aortic valve. Journal of Biomechanics, 44(8), 1499-1506.
- The use of pseudo-faults for novelty detection in SHM. J SOUND VIB, 329(12), 2349-2366.
- View this article in WRRO Fuzzy stability analysis of regenerative chatter in milling. J SOUND VIB, 329(8), 1025-1041.
- Vibration-based structural health monitoring using large sensor networks. SMART STRUCTURES AND SYSTEMS, 6(3), 335-347.
- Advanced Feature Selection for Simplified Pattern Recognition within the Damage Identification Framework. Shock and Vibration, 17(4-5), 589-599.
- Analysis of advanced feature selection within the damage identification framework. Proceedings of the 5th European Workshop - Structural Health Monitoring 2010, 376-381.
- Advanced feature selection for simplified pattern recognition within the damage identification framework. SHOCK AND VIBRATION, 17(4-5), 589-599.
- Statistical pattern recognition and damage detection in structural health monitoring of civil infrastructure systems, 305-335.
- An evidence-based approach to damage location on an aircraft structure. MECH SYST SIGNAL PR, 23(6), 1792-1804.
- The use of uncertainty analysis as a food waste estimation tool.. Waste Manag Res, 27(3), 199-206.
- Genetic optimisation of a neural network damage diagnostic. AERONAUTICAL JOURNAL, 112(1131), 267-274.
- Genetic optimisation of a neural damage locator. J SOUND VIB, 309(3-5), 529-544.
- Prognosis under uncertainty - An idealised computational case study. SHOCK AND VIBRATION, 15(3-4), 231-243.
- The fundamental axioms of structural health monitoring. P R SOC A, 463(2082), 1639-1664.
- Damage location in an isotropic plate using a vector of novelty indices. MECH SYST SIGNAL PR, 21(4), 1885-1906.
- The application of machine learning to structural health monitoring.. Philos Trans A Math Phys Eng Sci, 365(1851), 515-537.
- Evaluation of neural network performance and generalisation using thresholding functions. NEURAL COMPUT APPL, 16(2), 109-124.
- Damage detection using stress waves and multivariate statistics: An experimental case study of an aircraft component. STRAIN, 43(1), 47-53.
- EFFECT OF STUD PARAMETERS ON TRACTION. Journal of Biomechanics, 40, S55-S55.
- Abstracts from the 6th International Conference on the Engineering of Sport, 10–14 July 2006, Olympic Hall, Munich, Germany. Sports Engineering, 9(4), 229-249.
- Evaluation of neural network robust reliability using information-gap theory. IEEE T NEURAL NETWOR, 17(6), 1349-1361.
- An application of interval-valued neural networks to a regression problem. P R SOC A, 462(2074), 3097-3114.
- A novel information-gap technique to assess reliability of neural network-based damage detection. J SOUND VIB, 293(1-2), 96-111.
- The use of uncertainty analysis for the design of container closures. PACKAG TECHNOL SCI, 19(3), 139-147.
- Using neural networks to understand relationships in the traction of studded footwear on sports surfaces. Journal of Biomechanics, 39, S183-S183.
- Some observations on uncertainty propagation through a simple nonlinear system. JOURNAL OF SOUND AND VIBRATION, 288(3), 601-621.
- Uncertainty in structural dynamics. J SOUND VIB, 288(3), 423-429.
- A Volterra series approximation to the coherence of the Duffing oscillator. J SOUND VIB, 286(3), 529-547.
- Structural health monitoring of an annular component using a statistical approach. STRAIN, 41(3), 117-127.
- Fuzzy finite element analysis using the transformation method. Conference Proceedings of the Society for Experimental Mechanics Series.
- Extreme value statistics from differential evolution for damage detection. Conference Proceedings of the Society for Experimental Mechanics Series.
- Identification of pre-sliding friction dynamics. CHAOS, 14(2), 420-430.
- A theoretical framework for core material properties identification in cellular solids using novelty detection. STRAIN, 40(1), 5-12.
- Experimental validation of a structural health monitoring methodology. Part III. Damage location on an aircraft wing. J SOUND VIB, 259(2), 365-385.
- Experimental validation of a structural health monitoring methodology: Part I. Novelty detection on a laboratory structure. J SOUND VIB, 259(2), 323-343.
- Experimental validation of a structural health monitoring methodology. Part II. Novelty detection on a Gnat aircraft. J SOUND VIB, 259(2), 345-363.
Damage assessment in smart composite structures: the DAMASCOS program . Smart Structures and Materials 2001: Smart Structures and Integrated Systems.- Visualisation and Dimension Reduction of Acoustic Emission Data for Damage Detection. Journal of Intelligent Materials Systems and Structures, 12(8), 529-536.
- Visualisation and dimension reduction of acoustic emission data for damage detection. JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, 12(8), 529-536.
- Damage assessment in smart composite structures: the DAMASCOS programme. Air & Space Europe, 3(3-4), 132-138.
- Detection of defects in composite plates using Lamb waves and novelty detection. INT J SYST SCI, 31(11), 1397-1409.
- Damage detection using outlier analysis. J SOUND VIB, 229(3), 647-667.
- Damage identification using multivariate statistics: Kernel discriminant analysis. INVERSE PROBLEMS IN ENGINEERING, 8(1), 25-46.
- Random vibrations of a multi-degree-of-freedom non-linear system using the Volterra series. J SOUND VIB, 226(2), 397-405.
- Random vibrations of a Duffing oscillator using the Volterra series. J SOUND VIB, 217(4), 781-789.
- A harmonic probing algorithm for the multi-input Volterra series. J SOUND VIB, 201(1), 67-84.
- A simple criterion for establishing an upper limit to the harmonic excitation level of the duffing oscillator using the Volterra series. J SOUND VIB, 190(5), 751-762.
- PSEUDO-FAULT INDUCTION IN ENGINEERING STRUCTURES - MULTIINPUT MULTIOUTPUT CONTROL. NONLINEAR DYNAM, 8(3), 367-384.
- PSEUDO-NONLINEARITIES IN ENGINEERING STRUCTURES. P ROY SOC LOND A MAT, 445(1923), 193-220.
- On the identification of hysteretic systems. Part I: Fitness landscapes and evolutionary identification. Mechanical Systems and Signal Processing.
- Time-optimal control of an overhead crane model. Optimal Control Applications and Methods, 3(2), 115-120.

### Chapters

- State-of-the-Art and Future Directions for Predictive Modelling of Offshore Structure Dynamics Using Machine Learning, Conference Proceedings of the Society for Experimental Mechanics Series (pp. 223-233). Springer International Publishing
- Statistical pattern recognition and damage detection in structural health monitoring of civil infrastructure systems, Structural Health Monitoring of Civil Infrastructure Systems (pp. 305-335). Elsevier
- Contributor contact details, Structural Health Monitoring of Civil Infrastructure Systems (pp. xi-xiv). Elsevier
- Damage identification and localization of carbon fiber reinforced plastic composite plate using outlier analysis and multilayer perceptron neural network, Composite Materials Technology: Neural Network Applications (pp. 79-114).
- Damage localization of carbon fiber–reinforced plastic composite and perspex plates using novelty indices and the cross-validation set of multilayer perceptron neural network, Composite Materials Technology: Neural Network Applications (pp. 115-133).
- Optimization Techniques for Damage Detection John Wiley & Sons, Ltd
- Uncertainty Analysis John Wiley & Sons, Ltd
- Aspects of Novelty Detection, Damage Assessment of Structures VII (pp. 3-16). Trans Tech Publications Ltd.

### Conference proceedings papers

- Active Learning Approaches to Structural Health Monitoring (pp 157-159)
- Predicting nonlinear system responses without a single simulation. Proceedings of ISMA 2018 - International Conference on Noise and Vibration Engineering and USD 2018 - International Conference on Uncertainty in Structural Dynamics (pp 2631-2645)
- Pseudo-faults (or damage metaphors) for SHM: A discussion on their practical use. Proceedings of ISMA 2018 - International Conference on Noise and Vibration Engineering and USD 2018 - International Conference on Uncertainty in Structural Dynamics (pp 3825-3835)
- A Bayesian filtering approach to operational modal analysis with recovery of forcing signals. Proceedings of ISMA 2018 - International Conference on Noise and Vibration Engineering and USD 2018 - International Conference on Uncertainty in Structural Dynamics (pp 5181-5194)
- On the choice of optimisation scheme for Gaussian process hyperparameters in SHM problems. Structural Health Monitoring 2017: Real-Time Material State Awareness and Data-Driven Safety Assurance - Proceedings of the 11th International Workshop on Structural Health Monitoring, IWSHM 2017, Vol. 2 (pp 2103-2111)
- Principal component analysis and artificial neural network framework for damage detection strategy under varying operational loading conditions. Structural Health Monitoring 2017: Real-Time Material State Awareness and Data-Driven Safety Assurance - Proceedings of the 11th International Workshop on Structural Health Monitoring, IWSHM 2017, Vol. 1 (pp 520-526)
- A forward-looking approach to nonlinear systems. Proceedings of ISMA 2016 - International Conference on Noise and Vibration Engineering and USD2016 - International Conference on Uncertainty in Structural Dynamics (pp 2697-2708)
- Higher-Order Frequency Response Functions for Hysteretic Systems (pp 191-201)
- Data visualization approach for operational loading variations of an aircraft wing box using vibration based damage detection. 8th European Workshop on Structural Health Monitoring, EWSHM 2016, Vol. 4 (pp 2893-2902)
- On the Behaviour of Structures with Many Nonlinear Elements (pp 509-520)
- Linear and Nonlinear System Identification Using Evolutionary Optimisation (pp 325-345)
- On Gaussian Process NARX Models and Their Higher-Order Frequency Response Functions (pp 315-335)
- Analysis of Nonlinear System Response to an Impulse Excitation (pp 297-308)
- SHM Feature Selection using damage metaphors. PROCEEDINGS OF INTERNATIONAL CONFERENCE ON NOISE AND VIBRATION ENGINEERING (ISMA2012) / INTERNATIONAL CONFERENCE ON UNCERTAINTY IN STRUCTURAL DYNAMICS (USD2012) (pp 3345-3358)
- Identification of hysteretic systems using self-adaptive optimisation. PROCEEDINGS OF INTERNATIONAL CONFERENCE ON NOISE AND VIBRATION ENGINEERING (ISMA2012) / INTERNATIONAL CONFERENCE ON UNCERTAINTY IN STRUCTURAL DYNAMICS (USD2012) (pp 2491-2501)
- Use of the Teager-Kaiser energy operator for condition monitoring of a wind turbine gearbox. PROCEEDINGS OF INTERNATIONAL CONFERENCE ON NOISE AND VIBRATION ENGINEERING (ISMA2012) / INTERNATIONAL CONFERENCE ON UNCERTAINTY IN STRUCTURAL DYNAMICS (USD2012) (pp 4255-4268)
- Higher-order frequency response functions from Gaussian Process NARX models. PROCEEDINGS OF INTERNATIONAL CONFERENCE ON NOISE AND VIBRATION ENGINEERING (ISMA2012) / INTERNATIONAL CONFERENCE ON UNCERTAINTY IN STRUCTURAL DYNAMICS (USD2012) (pp 2575-2589)
- Damage detection in gearboxes considering intermittent faults and time-varying loads. Key Engineering Materials, Vol. 518 (pp 76-86)
- Analysis of Reciprocity Breakdown in Nonlinear Systems. MODERN PRACTICE IN STRESS AND VIBRATION ANALYSIS 2012 (MPSVA 2012), Vol. 382
- On damage detection in wind turbine gearboxes using outlier analysis. Proceedings of SPIE - The International Society for Optical Engineering, Vol. 8343
- On the identification of hysteretic systems, part I: An extended evolutionary scheme. Conference Proceedings of the Society for Experimental Mechanics Series, Vol. 2 (pp 67-75)
- Classification of Multi-Site Damage using Support Vector Machines. 9th International Conference on Damage Assessment of Structures. Oxford, UK
- Multiple-site Damage Location Using Single-site Training Data (pp 195-201)
- Analysis of instantaneous characteristics of guided ultrasonic waves in metallic structures with aluminium repair patches. Proceedings of SPIE - The International Society for Optical Engineering, Vol. 7984
- Damage location using added masses in a Piper Tomahawk aircraft wing. Proceedings of ISMA 2010: International Conference on Noise and Vibration Engineering. Leuven, Belgium
- Prospective applications for SHM on commercial aircraft. Structural Health Monitoring 2009: From System Integration to Autonomous Systems - Proceedings of the 7th International Workshop on Structural Health Monitoring, IWSHM 2009, Vol. 1 (pp 223-230)
- An investigation into the Instantaneous Phase of Guided Ultrasonic Waves in a multi-riveted strap joint aluminum panel. Structural Health Monitoring 2009: From System Integration to Autonomous Systems - Proceedings of the 7th International Workshop on Structural Health Monitoring, IWSHM 2009, Vol. 2 (pp 2290-2298)
- Selecting Features for Damage Identification without Damaging the Structure. IWSHM2009, 7th International Workshop on Structural Engineering Dynamics. Stanford, CA
- Finite Element Model-based Feature Generation for Structural Health Monitoring. IMAC-XXVII: Conference & Exposition on Structural Dynamics. Orlando, FL
- Volterra methods for constructing structural dynamic observables for nonlinear systems: An extended calculation. Journal of Physics: Conference Series, Vol. 181(1)
- Fatigue crack detection in a multi-riveted strap joint aluminium panel. Proceedings of SPIE - The International Society for Optical Engineering, Vol. 7295
- Training damage classifiers in the absence of damage data. Conference Proceedings of the Society for Experimental Mechanics Series
- Uncertain models of bifurcating chaotic systems. Conference Proceedings of the Society for Experimental Mechanics Series
- Smart sensing for structural health monitoring (S3HM). Proceedings of the World Forum on Smart Materials and Smart Structures Technology, SMSST'07 (pp 156)
- View this article in WRRO Bayesian Sensitivity Analysis of a Large Nonlinear Model. PROCEEDINGS OF ISMA 2008: INTERNATIONAL CONFERENCE ON NOISE AND VIBRATION ENGINEERING, VOLS. 1-8 (pp 3723-3736)
- The Use of Pseudo-Faults for SHM Feature Selection and Pattern Recognition. PROCEEDINGS OF THE FOURTH EUROPEAN WORKSHOP ON STRUCTURAL HEALTH MONITORING 2008 (pp 1104-1112)
- Fuzzy stability analysis of milling processes. PROCEEDINGS OF ISMA 2008: INTERNATIONAL CONFERENCE ON NOISE AND VIBRATION ENGINEERING, VOLS. 1-8 (pp 2993-3005)
- Fault induction using added masses for structural damage identification. PROCEEDINGS OF ISMA 2008: INTERNATIONAL CONFERENCE ON NOISE AND VIBRATION ENGINEERING, VOLS. 1-8 (pp 3333-3344)
- An Investigation into the Necessary Model Fidelity for SHM Feature Selection. PROCEEDINGS OF THE FOURTH EUROPEAN WORKSHOP ON STRUCTURAL HEALTH MONITORING 2008 (pp 980-989)
- Syndromic Surveillance as a Paradigm for SHM Data Fusion. PROCEEDINGS OF THE FOURTH EUROPEAN WORKSHOP ON STRUCTURAL HEALTH MONITORING 2008 (pp 998-1014)
- Fatigue Crack Detection in Aircraft Riveted Panels using Frequency/Phase Analysis of Lamb Waves. PROCEEDINGS OF THE FOURTH EUROPEAN WORKSHOP ON STRUCTURAL HEALTH MONITORING 2008 (pp 766-775)
- Genetic optimisation of a damage locator II. Conference Proceedings of the Society for Experimental Mechanics Series
- Optimisation of Neural Network Weights for Robustness to Data Uncertainty. IMAC-XXV Conference and Exposition on Structural Dynamics. Orlando, Florida
- Aspects of novelty detection. Damage Assessment of Structures VII, Vol. 347 (pp 3-16)
- A fresh approach to sports equipment design: Evolving hockey sticks using genetic algorithms, Vol. 3 (pp 81-86)
- Modelling traction of studded footwear on sports surfaces using neural networks, Vol. 3 (pp 403-408)
- Feature selection for a neural network damage diagnostic using a genetic algorithm. Proceedings of the Third European Workshop Structural Health Monitoring 2006 (pp 683-690)
- Extending the prediction horizon of uncertain-weighted regression models. Proceedings of ISMA2006: International Conference on Noise and Vibration Engineering, Vols 1-8 (pp 1963-1974)
- Calculating frequency response functions for uncertain systems using complex affine analysis. JOURNAL OF SOUND AND VIBRATION, Vol. 288(3) (pp 487-521)
- On replacing a nonlinear system with an uncertain linear model: Part I - The time domain. Conference Proceedings of the Society for Experimental Mechanics Series
- Eliminating environmental effects from Lamb wave-based structural health monitoring. Proceedings of ISMA 2004: International Conference on Noise and Vibration Engineering, Vols 1-8 (pp 471-484)
- An application of interval-valued neural networks to a regression problem. Proceedings of ISMA 2004: International Conference on Noise and Vibration Engineering, Vols 1-8 (pp 2091-2100)
- Uncertainty propagation through radial basis function networks. Part II: Classification networks. Structural Dynamics - EURODYN 2005, Vols 1-3 (pp 929-934)
- Classification using linear models with uncertain weights. Structural Dynamics - EURODYN 2005, Vols 1-3 (pp 969-974)
- Uncertainty propagation through radial basis function networks. Part I: Regression networks. Structural Dynamics - EURODYN 2005, Vols 1-3 (pp 923-928)
- Considerations for practical neural network application to a damage detection problem. DAMAGE ASSESSMENT OF STRUCTURES VI, Vol. 293-294 (pp 151-158)
- Classification using radial basis function networks with uncertain weights. DAMAGE ASSESSMENT OF STRUCTURES VI, Vol. 293-294 (pp 135-142)
- Environmental effects on lamb wave responses from piezoceramic sensors. MODERN PRACTICE IN STRESS AND VIBRATION ANALYSIS, Vol. 440-4 (pp 195-202)
- Novelty detection technique with SLV for identification of core properties in honeycombs and cellular solids. NONDESTRUCTIVE EVALUATION AND HEALTH MONITORING OF AEROSPACE MATERIALS AND COMPOSITES II, Vol. 5046 (pp 191-199)
- Frequency response functions for uncertain nonlinear systems. MODERN PRACTICE IN STRESS AND VIBRATION ANALYSIS, Vol. 440-4 (pp 37-44)
- DAMASCOS damage location demonstrator for structural health monitoring. EUROPEAN WORKSHOP ON SMART STRUCTURES IN ENGINEERING AND TECHNOLOGY, Vol. 4763 (pp 141-148)
- Damage localisation in a plate structure using novelty indices. NOISE AND VIBRATION ENGINEERING, VOLS 1 - 3, PROCEEDINGS (pp 201-207)
- Lamb-wave sensor optimisation using differential evolution. SMART STRUCTURES AND MATERIALS 2001: MODELING, SIGNAL PROCESSING, AND CONTROL IN SMART STRUCTURES, Vol. 4326 (pp 570-580)
- An experimental appraisal of the strain energy damage location method. DAMAGE ASSESSMENT OF STRUCTURES, Vol. 204-2 (pp 35-46)
- On the long-term stability of normal condition for damage detection in a composite panel. DAMAGE ASSESSMENT OF STRUCTURES, Vol. 204-2 (pp 359-369)
- Sensor optimisation for a damage location problem. PROCEEDINGS OF IMAC-XIX: A CONFERENCE ON STRUCTURAL DYNAMICS, VOLS 1 AND 2, Vol. 4359 (pp 1226-1233)
- Experimental validation of a health monitoring method. PROCEEDINGS OF IMAC-XIX: A CONFERENCE ON STRUCTURAL DYNAMICS, VOLS 1 AND 2, Vol. 4359 (pp 221-230)
- Damage localisation in a plate structure using novelty indices. Proceedings of the 25th International Conference on Noise and Vibration Engineering, ISMA (pp 223-229)
- Spectral response of a nonlinear system. Proceedings of SPIE - The International Society for Optical Engineering, Vol. 4062
- Application of ultrasonic Lamb wave techniques to the evaluation of advanced composite structures. Smart Structures and Materials 2000: Sensory Phenomena and Measurement Instrumentation for Smart Structures and Materials
- Damage localisation using novelty indices. STRUCTURAL DYNAMICS: RECENT ADVANCES, VOLS 1 & 2, PROCEEDINGS (pp 965-977)
- Spectral response of a nonlinear system. IMAC-XVIII: A CONFERENCE ON STRUCTURAL DYNAMICS, VOLS 1 AND 2, PROCEEDINGS, Vol. 4062 (pp 1710-1716)
- Long-term stability of normal condition data for novelty detection. SMART STRUCTURES AND MATERIAL 2000: SMART STRUCTURES AND INTEGRATED SYSTEMS, Vol. 3985 (pp 323-334)
- Experimental validation of two structural health monitoring methods. STRUCTURAL HEALTH MONTORING 2000 (pp 784-799)
- Visualisation and dimension reduction of high-dimensional data for damage detection. IMAC - PROCEEDINGS OF THE 17TH INTERNATIONAL MODAL ANALYSIS CONFERENCE, VOLS I AND II, Vol. 3727 (pp 1576-1585)
- Visualisation and dimension reduction of acoustic emission data for damage detection. DAMAS 99: DAMAGE ASSESSMENT OF STRUCTURES, Vol. 167-1 (pp 64-75)
- Damage detection using multivariate statistics. Part I: Outlier analysis. Proceedings of the 23rd International Conference on Noise and Vibration Engineering, ISMA (pp 189-195)
- Higher-order FRFs for multi-input nonlinear systems: A case study. NEW ADVANCES IN MODAL SYNTHESIS OF LARGE STRUCTURES (pp 549-561)
- Random vibration analysis of a nonlinear system using the Volterra series. PROCEEDINGS OF THE 15TH INTERNATIONAL MODAL ANALYSIS CONFERENCE - IMAC, VOLS I AND II, Vol. 3089 (pp 1003-1011)
- PSEUDO-FAULT INDUCTION AND HARMONIC SUPPRESSION IN ENGINEERING STRUCTURES. SMART SENSING, PROCESSING, AND INSTRUMENTATION, Vol. 2191 (pp 499-510)
- Pseudo-fault induction in engineering structures. American Society of Mechanical Engineers, Aerospace Division (Publication) AD, Vol. 35 (pp 449-455)