Núm. 18 (1982), Conference Proceedings
Núm. 18 (1982)

WATERWAVES CALCULATION BY NAVIER-STOKES EQUATIONS

Conference Proceedings
Publicado 1982-01-29
O. Daubert
Engineer of the Research Division, Laboratoire National d'Hydraulique
A. Hauguel
Research Division, Laboratoire National d'Hydraulique
J. Cahouet
Research Division, Laboratoire National d'Hydraulique
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Palabras clave

Navier-Stokes
wave calculation

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WATERWAVES CALCULATION BY NAVIER-STOKES EQUATIONS. (1982). Coastal Engineering Proceedings, 1(18), 53. https://doi.org/10.9753/icce.v18.53
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Resumen

N.S.L. program is a finite-difference code for two dimensionnal flows with a free surface in a vertical plane. Basic equations are Navier-Stokes Equations with a simple simulation of turbulent effects by an eddy viscosity coefficient related to the mixing length and the mean velocity gradient. Theses equations are solved in a variable domain in time. The main features of the numerical method are presented. Some comparisons with theoretical solutions give a good validation of the code both in linear and non linear cases. Other examples of application are given.
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