The artificial boundary conditions for incompressible materials on an unbounded domain |
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Authors: | H Han W Bao |
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Institution: | (1) Department of Applied Mathematics, Tsinghua University, Beijing, 100084, People's Republic of China, CN |
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Abstract: | Summary. In this paper we consider the numerical simulations of the incompressible materials on an unbounded domain in . A series of artificial boundary conditions at a circular artificial boundary for solving incompressible materials on an
unbounded domain is given. Then the original problem is reduced to a problem on a bounded domain, which be solved numerically
by a mixed finite element method. The numerical example shows that our artificial boundary conditions are very effective.
ReceivedJune 7, 1995 / Revised version received August 19, 1996 |
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Keywords: | Mathematics Subject Classification (1991):65N30 |
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