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...

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Autori principali: Sina Dang, Gang Wang, Yingbin Chai
Natura: Articolo
Lingua:English
Pubblicazione: MDPI AG 2023-05-01
Serie:Mathematics
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Accesso online:https://www.mdpi.com/2227-7390/11/11/2475