A 3-D hierarchical FE formulation of Biot's equations for elasto-acoustic modelling of porous media

Journal of Sound and Vibration

Volumn 245, Issue 4, 2001, Pages 633-652

  Horlin N E ^a   Nordstrom M ^a   Goransson P ^a  

^a ROYAL INSTITUTE OF TECHNOLOGY   (Sweden)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC WAVE PROPAGATION; COMPUTER SIMULATION; ELASTICITY; FINITE ELEMENT METHOD; FLUID DYNAMICS; POLYURETHANES;

BIOT'S EQUATIONS; ELASTO-ACOUSTICS;

POROUS MATERIALS;

EID: 0035939964     PISSN: 0022460X     EISSN: None     Source Type: Journal    
DOI: 10.1006/jsvi.2000.3556     Document Type: Article

References (15)

1. Theory of propagation of elastic waves in a fluid-saturated porous solid. Part I. Low-frequency range
2. Part 1. A mixed displacement-pressure formulation for porelastic materials
3. Displacement-based finite element method for guided wave propagation problems: Application to porelastic media
4. A 3-D symmetric, finite element formulation of the biot equations with application to acoustic wave propagation through an elastic porous medium
5. Hierarchical finite element analysis of the vibration of membranes
6. Augmented Hooke's Law in frequency domain. A three dimensional material damping formulation
7. Receptance model based on isotropic damping functions and elastic displacement modes
8. Application of Variational Methods in Analysis and Synthesis of Viscoelastic Continuous Systems