Stability analysis of a collocation method for solving the retarded potential integral equation
Harris, P.J., Wang, H., Chakrabarti, R. and Henwood, D.B. (2005) Stability analysis of a collocation method for solving the retarded potential integral equation Journal of Computational Acoustics, 13 (2). pp. 287-299. ISSN 0218-396X
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This paper deals with the numerical solution of the retarded potential integral equation using a collocation type boundary element method. This method is widely used in practice but often suffers from stability problems. The purpose of the paper is to carry out a stability analysis of the numerical scheme and examine how any instability arises. This paper will then propose a method for overcoming this stability problem. A comparison with an exact solution demonstrates that the approach proposed here is effective for the case of a sphere.
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