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Determination of spurious eigenvalues and multiplicities of true eigenvalues using the real-part dual BEM

✍ Scribed by J. T. Chen; C. X. Huang; K. H. Chen


Publisher
Springer
Year
1999
Tongue
English
Weight
383 KB
Volume
24
Category
Article
ISSN
0178-7675

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DETERMINATION OF SPURIOUS EIGENVALUES AN
✍ J.T. CHEN; C.X. HUANG; F.C. WONG πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 English βš– 253 KB

The dual multiple reciprocity method (MRM) has been employed by the authors' group [3] to solve the acoustic modes of a cavity with or without a thin partition. In this paper, we propose the singular-value decomposition technique to "lter our spurious eigenvalues and to determine the multiplicity of