An Iteration Method using Elliptical Arc Artificial Boundary for Exterior Problems
نویسندگان
چکیده
In this paper, an iteration method using elliptical arc artificial boundary is designed to solve exterior Poisson problem with a concave angle. It is shown that the iteration method is equivalent to a Schwarz alternating method. The convergence of this method is given. The convergence rate is analyzed in details for a typical domain. Finally, some numerical examples are given, which show the effectiveness of the iteration method.
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تاریخ انتشار 2017