Distributed Wave Field Synthesis

Name: Distributed Wave Field Synthesis
Brand: VDM Verlag
SKU: 9783639130058
Price: 253.57 RON
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A hybrid space-time finite element method for wave field reproduction

Autor: Georgios Lilis

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Editura: VDM Verlag

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253.57 lei

Many problems in geophysics, acoustics, §elasticity theory, cancer treatment, food process §control...

Informații despre carte

Autor

Georgios Lilis

Limbă

engleză

Legare

Carte - Carte broșată

Publicat

2009

Pagini

EAN

9783639130058

ISBN

3639130057

Enbook ID

06821751

Editura

VDM Verlag

Greutate

127

Dimensiuni

152 x 229 x 5

Descriere completă

Many problems in geophysics, acoustics, §elasticity theory, cancer treatment, food process §control and electrodynamics involve study of methods §for wave field reproduction in some form or another. §In the present work, wave field reproduction §problems are analysed as static problems, using §finite element methods and treating time as an §additional spatial dimension. It is shown that a §fully finite element-based scheme is a very natural §and effective way to solve such problems.§§ As a result, distributed wave field synthesis§(DWFS) is introduced as a wave field reproduction§method in the context of two-dimensional problems.§Incorporation of any geometric or material non-§linearities is shown to be straightforward. This§has significant implications for problems in §geophysics or biological media, where material §inhomogeneities are quite prevalent. Numerical §results are presented for several problems referring §to media with material inhomogeneities and §predefined absorption profiles. DWFS can be extended §to three-dimensional problems involving media with §anisotropic properties in a relatively §straightforward manner.

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Distributed Wave Field Synthesis

A hybrid space-time finite element method for wave field reproduction

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Descriere completă

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