TY - JOUR T1 - Experimental observations on turbulent boundary layers subjected to a step change in surface roughness JO - Journal of Fluid Mechanics PY - 2022/08/16 AU - Gul M AU - Ganapathisubramani B ED - DO - DOI: 10.1017/jfm.2022.608 PB - Cambridge University Press (CUP) VL - 947 Y2 - 2024/12/27 ER -