Reflection/refraction of acoustic waves on an interface fluid/porous material

被引：9

作者：

Aknine, A

Castagnede, B

Depollier, C

机构：

来源：

COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE II FASCICULE B-MECANIQUE PHYSIQUE ASTRONOMIE | 1997年 / 324卷 / 08期

关键词：

D O I：

10.1016/S1251-8069(97)80188-1

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

In the general theoretical frame of Biot's model (1956a, b, 1957, 1962), the reflection and refraction energy coefficients are studied for a fluid/porous solid interface. The model also includes anisotropy. The analytical expressions of the model enable one to retrieve those of the isotropic limit case that were published by Wu (1990). The proposed model is numerically validated by comparing our predictions with those of Wu (1990).

引用

页码：501 / 511

页数：11

共 15 条

[1]

Auld B.A., 1973, ACOUSTIC FIELDS WAVE

[2] THEORY OF DEFORMATION OF A POROUS VISCOELASTIC ANISOTROPIC SOLID [J].