finite element method;
immiscible flow;
conservation;
D O I:
暂无
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
An explicit finite element method for numerically solving the two-phase, immiscible, incompressible flow in a porous medium in two space dimensions is analyzed. The method is based on the use of a mixed finite element method for the approximation of the velocity and pressure a discontinuous upwinding finite element method for the approximation of the saturation. The mixed method gives an approximate velocity field in the precise form needed by the discontinuous method, which is trivially conservative and fully parallelizable in computation. It is proven that it converges to the exact solution. (C) 1999 John Wiley & Sons, Inc.
机构:
Univ Wyoming, Dept Math, Laramie, WY 82071 USAColorado State Univ, Dept Math, Ft Collins, CO 80523 USA
Furtado, Frederico
Ginting, Victor
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h-index: 0
机构:
Univ Wyoming, Dept Math, Laramie, WY 82071 USAColorado State Univ, Dept Math, Ft Collins, CO 80523 USA
Ginting, Victor
Pereira, Felipe
论文数: 0引用数: 0
h-index: 0
机构:
Univ Wyoming, Dept Math, Laramie, WY 82071 USA
Univ Wyoming, Sch Energy Resources, Laramie, WY 82071 USAColorado State Univ, Dept Math, Ft Collins, CO 80523 USA
Pereira, Felipe
Presho, Michael
论文数: 0引用数: 0
h-index: 0
机构:
Colorado State Univ, Dept Math, Ft Collins, CO 80523 USAColorado State Univ, Dept Math, Ft Collins, CO 80523 USA