Investigations of wave run-up using a LBGK modeling ...

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XVI International Conference on Computational Methods in Water Resources (CMWR-XVI) Ingeniørhuset

Investigations of wave run-up using a LBGK modeling approach
Paper
Author:Jannette Frandsen <frandsen@lsu.edu> (Louisiana State University)
Presenter:Jannette Frandsen <frandsen@lsu.edu> (Louisiana State University)
Date: 2006-06-18     Track: Special Sessions     Session: Boltzmann Methods in Water Resources
DOI:10.4122/1.1000000548
DOI:10.4122/1.1000000549

In this paper, free surface water waves are predicted in nearshore regions. The suitability of a LBGK modeling approach is examined. Boundary conditions are reviewed on sloped beaches. Wave propagation in shallow water is presented. It is assumed that the waves do not overturn; limiting the present study to steep waves. The uniform grid solutions are compared with analytical solutions and other findings reported in the literature. This study is important to a variety of applications, in particular, the coastal engineering community. The present investigations could potentially play a future role in storm surge predictions.