Titre :
|
Variational theory of bubbly media with a distribution of bubble sizes. II. Porous media
|
Auteurs :
|
J. Hawkins ;
A. Bedford
|
Type de document :
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article/chapitre/communication
|
Année de publication :
|
1992
|
Format :
|
p. 1177-1186
|
Langues:
|
= Anglais
|
Catégories :
|
PHYSIQUE ETAT DE LA MATIERE
|
Mots-clés:
|
MILIEU POREUX
;
MILIEU SATURE
;
DIMENSIONNEMENT
;
DISTRIBUTION
|
Résumé :
|
A variational theory for a bubbly liquid is extended to obtain a theory for a porous solid medium saturated by a bubbly liquid with a continuous distribution of bubble sizes. The theory is linearized and used to determine the phase velocity and attenuation of acoustic waves.
|
Source :
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International journal of engineering science, vol.30, n°9
|