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Quasi-wavelet calculations of sound scattering behind barriers

✍ Scribed by D. Keith Wilson; Vladimir E. Ostashev; George H. Goedecke; Harry J. Auvermann


Book ID
103811153
Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
476 KB
Volume
65
Category
Article
ISSN
0003-682X

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πŸ“œ SIMILAR VOLUMES


EFFICIENT CALCULATION OF THE THREE-DIMEN
✍ D Duhamel πŸ“‚ Article πŸ“… 1996 πŸ› Elsevier Science 🌐 English βš– 416 KB

A numerical method is presented for calculating the sound pressure around a noise barrier of constant but arbitrary cross-section. To obtain the exact solution of this problem, the Helmholtz equation must be solved in the three-dimensional domain outside the barrier. It is shown in this article how