On the Robustness and Efficiency of the Plane-Wave-Enriched FEM with Variable <i>q</i>-Approach on the 2D Room Acoustics Problem

On the Robustness and Efficiency of the Plane-Wave-Enriched FEM with Variable <i>q</i>-Approach on the 2D Room Acoustics Problem

Partition of unity finite element method with plane wave enrichment (PW-FEM) uses a shape function with a set of plane waves propagating in various directions. For room acoustic simulations in a frequency domain, PW-FEM can be an efficient wave-based prediction method, but its practical applications...

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Bibliographic Details
Main Authors: Shunichi Mukae, Takeshi Okuzono, Kimihiro Sakagami
Format: Article
Language:English
Published: MDPI AG 2022-01-01
Series:Acoustics
Subjects:
acoustic simulation
architectural acoustics
finite element method
wave-based modeling
Online Access:https://www.mdpi.com/2624-599X/4/1/4

Internet

https://www.mdpi.com/2624-599X/4/1/4

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