THE INFLUENCE OF THE TURBULENCE CLOSURE MODEL ON WAVE-CURRENT INTERACTION MODELING AT A LOCAL SCALE AT A LOCAL SCALE

Proceedings of the International Conference on Coastal Engineering

Michel Benoit³  António Pires-Silva¹  Maria João Teles² 

[1] Instituto Superior Técnico;Instituto Superior Tecnico;Saint-Venant Laboratory for Hydraulics (joint research unit between EDF R&D, CETMEF and Ecole des Ponts ParisTech)

关键词: Wave-current interactions;    Code_Saturne;    turbulence modeling;   

DOI  :  10.9753/icce.v33.waves.64

学科分类：建筑学

来源: Coastal Engineering Research Council

【 摘 要 】

An advanced CFD solver based on the RANS (Reynolds Averaged Navier-Stokes) equations is used to evaluate wave-current interactions through numerical simulations of combined wave-current free surface turbulent flows. The repercussions of various schemes for modeling turbulence effects is addressed with a special attention to the exchanges and fluxes of momentum and energy between the mean flow components and the wave (oscillatory) component. Numerical simulations are compared with experimental data from Klopman (1994).

【 授权许可】

Unknown