TY - JOUR T1 - Nonlinear distortions and short-wavelength secondary instability directly induced by distributed roughness in three-dimensional boundary layers JO - Journal of Fluid Mechanics UR - https://doi.org/10.1017/jfm.2025.10794 PY - 2025/11/03 AU - Yuan B AU - Wu X ED - DO - DOI: 10.1017/jfm.2025.10794 PB - Cambridge University Press (CUP) VL - 1022 Y2 - 2026/06/13 ER -