TY - DATA T1 - MATLAB code for Modelling form roughness induced by tidal sand waves: second order perturbation approach analysis PY - 2024/04/26 AU - Laura Portos-Amill AU - Pieter C. Roos AU - Johan Damveld AU - S.J.M.H. (Suzanne) Hulscher UR - DO - 10.4121/9011d7d2-b715-4aee-86c0-a67ca2810f2b.v4 KW - perturbation approach KW - tidal sand waves KW - marine dunes KW - morphostatic model KW - tidal flow KW - hydrodynamic model N2 - <p>This dataset contains the codes needed to compute the basic and second order flow obtained from a second order perturbation approach performed on a bed covered with tidal sand waves. The model setting is morphostatic and 2DV. The model is forced with an oscillatory flow, representative of the tidal flow.</p><p>The flow is obtained by solving the dimensionless momentum and mass balance equations in Fourier space.</p> ER -