Shallow water equations for large bathymetry variations release_dfpzjfpiffezvkvpmdupo7pfee

by Denys Dutykh

Released as a article .

2011  

Abstract

In this study, we propose an improved version of the nonlinear shallow water (or Saint-Venant) equations. This new model is designed to take into account the effects resulting from the large spacial and/or temporal variations of the seabed. The model is derived from a variational principle by choosing the appropriate shallow water ansatz and imposing suitable constraints. Thus, the derivation procedure does not explicitly involve any small parameter.
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Type  article
Stage   accepted
Date   2011-07-06
Version   v3
Language   en ?
arXiv  1103.5292v3
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