Numerical Investigation of Surface Roughness Effects on Drag Crisis Prediction Using the SST k-ω Turbulence ModelAbakouy Abderrahim, Amahmouj Abdelouhab, Rais Rochdi, Issam Al Korachi and Ouadie KabachE3S Web Conf., 726 (2026) 01014DOI: https://doi.org/10.1051/e3sconf/202672601014