標題: Boundary Conditions for Limited Area Models Based on the Shallow Water Equations
作者: Bousquet, Arthur
Petcu, Madalina
Shiue, Ming-Cheng
Temam, Roger
Tribbia, Joseph
應用數學系
Department of Applied Mathematics
關鍵字: Boundary conditions;finite volumes;shallow water
公開日期: 1-Sep-2013
摘要: A new set of boundary conditions has been derived by rigorous methods for the shallow water equations in a limited domain. The aim of this article is to present these boundary conditions and to report on numerical simulations which have been performed using these boundary conditions. The new boundary conditions which are mildly dissipative let the waves move freely inside and outside the domain. The problems considered include a one-dimensional shallow water system with two layers of fluids and a two-dimensional inviscid shallow water system in a rectangle.
URI: http://dx.doi.org/10.4208/cicp.070312.061112a
http://hdl.handle.net/11536/22102
ISSN: 1815-2406
DOI: 10.4208/cicp.070312.061112a
期刊: COMMUNICATIONS IN COMPUTATIONAL PHYSICS
Volume: 14
Issue: 3
起始頁: 664
結束頁: 702
Appears in Collections:Articles