FINITE ELEMENT SOLUTION OF TWO-DIMENSIONAL ACOUSTIC SCATTERING PROBLEMS USING ARBITRARILY SHAPED CONVEX ARTIFICIAL BOUNDARIES
2000 ◽
Vol 08
(01)
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pp. 81-99
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Keyword(s):
For elongated scatterers such as submarines, we show that the generalization of the Bayliss–Turkel nonreflecting boundary conditions to arbitrarily shaped convex artificial boundaries improves significantly the computational efficiency of finite element methods for the solution of acoustic scattering problems.
2005 ◽
Vol 64
(10)
◽
pp. 1275-1302
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2014 ◽
Vol 47
(1)
◽
pp. 65-84
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2019 ◽
Vol 25
(1)
◽
2003 ◽
Vol 39
(8)
◽
pp. 707-725
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1999 ◽
Vol 105
(1)
◽
pp. 93-105
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