On surface radiation conditions for an ellipse |
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| Authors: | M Medvinsky |
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| Institution: | School of Mathematical Sciences, Tel Aviv University, Ramat Aviv, Tel Aviv 69978, Israel |
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| Abstract: | We compare several On Surface Radiation Boundary Conditions in two dimensions, for solving the Helmholtz equation exterior to an ellipse. We also introduce a new boundary condition for an ellipse based on a modal expansion in Mathieu functions. We compare the OSRC to a finite difference method. |
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| Keywords: | Helmholtz equation OSRC Mathieu functions |
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