Description: Propagation of Sound in Porous Media : Modelling Sound Absorbing Materials, Hardcover by Allard, Jean F.; Atalla, Noureddine, ISBN 0470746610, ISBN-13 9780470746615, Like New Used, Free shipping in the US This is a revised and expanded edition of a text in which the basic material of the first edition, namely the use of models initially developed to describe wave propagation in porous media saturated by heavy fluids for the prediction of the acoustical performances of air saturated sound absorbing porous media, has been retained with some modification and new material has been added in order to integrate recent developments in the domain of wave propagation in porous media and practical numerical prediction methods that are widely used by researchers and engineers. Allard (U. du Maine, France) and Atalla (U. de Sherbrooke, Canada) have retained chapters on topics including plane waves in isotropic fluids and solids, acoustic impedance at normal incidence of fluids, acoustic impedance at oblique incidence in fluids, the Biot theory of sound propagation in porous materials having an elastic frame, and modeling multilayered systems with porous materials using the transfer matrix method. Entirely new chapters have been added on point source acoustic field above rigid framed porous layers, transversally isotropic poroelastic media, extensions to the transfer matrix method, and finite element modeling of poroelastic materials. Annotation ©2010 Book News, Inc., Portland, OR ()
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Book Title: Propagation of Sound in Porous Media : Modelling Sound Absorbing
Author: Allard, Jean F.; Atalla, Noureddine
Language: english