A symmetric weak form of Biot's equations based on redundant variables representing the fluid, using a Helmholtz decomposition of the fluid displacement vector field

International Journal for Numerical Methods in Engineering

Volumn 84, Issue 13, 2010, Pages 1613-1637

  Horlin N E ^a  

^a ROYAL INSTITUTE OF TECHNOLOGY   (Sweden)

Author keywords

Acoustics; Biot; Finite element; Porous material; Weak formulation

Indexed keywords

A-FRAMES; BIOT; BIOT'S EQUATION; FINITE ELEMENT; FLUID DISPLACEMENT; HELMHOLTZ DECOMPOSITION; HP-FINITE ELEMENTS; INTERMEDIATE RESULTS; IRROTATIONAL; POLYNOMIAL DEGREE; POROELASTIC MEDIA; RATE OF CONVERGENCE; REDUNDANT VARIABLES; SCALAR POTENTIAL; SIMULATION RESULT; VECTOR POTENTIAL; WEAK FORM; WEAK FORMULATION;

ACOUSTIC WAVE PROPAGATION; ACOUSTIC WAVES; APPROXIMATION THEORY; PORE PRESSURE; POROUS MATERIALS; UNDERWATER ACOUSTICS; WAVE EQUATIONS;

FLUIDS;

EID: 78649657604     PISSN: 00295981     EISSN: 10970207     Source Type: Journal    
DOI: 10.1002/nme.2956     Document Type: Article

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