Atmospheric and ocean modeling with an adaptive finite element solver for the shallow-water equations

被引:37
作者
Behrens, J [1 ]
机构
[1] Alfred Wegener Inst Polar & Marine Res, Inst Polar & Marine Res, D-27515 Bremerhaven, Germany
关键词
semi-Lagrangian advection scheme; parallelization; shallow-water equations; adaptive mesh refinement;
D O I
10.1016/S0168-9274(97)00090-1
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
A new computational method for solving the shallow-water equations has been developed. This method combines some of the recent developments of geophysical and computational fluid dynamics, like a semi-Lagrangian advection scheme, an adaptive mesh refinement based on a posteriori error estimation, parallelization on a local memory parallel computer, and iterative solution of the linear system derived from a finite element discretization. Dynamic load balancing has been applied in order to achieve high parallel efficiency. (C) 1998 Elsevier Science B.V.
引用
收藏
页码:217 / 226
页数:10
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