PML’s Optimal Choice in Solving Helmholtz Equation

Abstract:

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To solve truncation questions of calculation area(unbounded) of Helmhotlz equation, Berenger first proposed concept of Perfectly Matched Layer(PML) in 1994, the method optimizes boundary conditions and reduces computation quantities greatly. By choosing constants p,d,e of PML parameters , we obtain an optimal PML parameter in this paper . The final numerical experiments show that the result obtained by the PML parameter is almost same as accurate result of references [4].

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Periodical:

Edited by:

Yuanzhi Wang

Pages:

312-316

DOI:

10.4028/www.scientific.net/AMM.39.312

Citation:

B. Zhang "PML’s Optimal Choice in Solving Helmholtz Equation", Applied Mechanics and Materials, Vol. 39, pp. 312-316, 2011

Online since:

November 2010

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$35.00

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