A Novel “Finite Element-Meshfree” Triangular Element Based on Partition of Unity for Acoustic Propagation Problems
The accuracy of the conventional finite element (FE) approximation for the analysis of acoustic propagation is always characterized by an intractable numerical dispersion error. With the aim of enhancing the performance of the FE approximation for acoustics, a coupled FE-Meshfree numerical method ba...
| Main Authors: | , , |
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| 格式: | Article |
| 語言: | English |
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MDPI AG
2023-05-01
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| 叢編: | Mathematics |
| 主題: | |
| 在線閱讀: | https://www.mdpi.com/2227-7390/11/11/2475 |