Application of Nondimensional Dynamic Influence Function Method for Eigenmode Analysis of Two-Dimensional Acoustic Cavities
This paper establishes an improved NDIF method for the eigenvalue extraction of two-dimensional acoustic cavities with arbitrary shapes. The NDIF method, which was introduced by the authors in 1999, gives highly accurate eigenvalues despite employing a small number of nodes. However, it needs the in...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
SAGE Publishing
2014-04-01
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Series: | Advances in Mechanical Engineering |
Online Access: | https://doi.org/10.1155/2014/363570 |