Meshless Collocation Method for Inverse Source Identification Problems
2015 ◽
Vol 7
(4)
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pp. 496-509
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Keyword(s):
AbstractA novel meshless scheme is proposed for inverse source identification problems of Helmholtz-type equations. It is formulated by the non-singular general solutions of the Helmholtz-type equations augmented with radial basis functions. Under this meshless scheme, we can determine smooth source terms from partially accessible boundary measurements with accurate results. Numerical examples are presented to verify validity and accuracy of the present scheme. It is demonstrated that the present scheme is simple, accurate, stable and computationally efficient for inverse smooth source identification problems.
2004 ◽
Vol 40
(2)
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pp. 1021-1024
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Keyword(s):
2008 ◽
Vol 5
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pp. 1-12
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2021 ◽
Vol 125
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pp. 168-177
2006 ◽
Vol 172
(1)
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pp. 141-147
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Keyword(s):
2001 ◽
Vol 32
(2)
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pp. 162-165
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Keyword(s):
2017 ◽
Vol 315
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pp. 424-444
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2013 ◽
Vol 37
(12)
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pp. 1567-1575
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Keyword(s):
2019 ◽
Vol 100
◽
pp. 246-255
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Keyword(s):
2018 ◽
Vol 26
(12)
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pp. 1695-1727
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2022 ◽
Vol 134
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pp. 398-411