Hybrid-Trefftz stress and displacement elements for axisymmetric incompressible biphasic media

Computer Methods in Applied Mechanics and Engineering

Volumn 198, Issue 30-32, 2009, Pages 2368-2390

  de Freitas, J A Teixeira ^a   Toma, M ^a  

^a INSTITUTO SUPERIOR TÉCNICO   (Portugal)

Author keywords

Incompressibility; Saturated porous media; Spectral analysis; Time domain analysis; Trefftz elements

Indexed keywords

ADAPTIVE REFINEMENTS; AXI-SYMMETRIC; BENCHMARK TESTS; BIPHASIC; BOUNDARY APPROXIMATIONS; BOUNDARY DISPLACEMENTS; BOUNDARY EQUILIBRIUMS; BOUNDARY INTEGRALS; DISPLACEMENT ELEMENTS; FINITE ELEMENT FORMULATIONS; FINITE ELEMENT SOLUTIONS; FINITE ELEMENTS; FLUID PHASIS; FLUID PRESSURES; FLUID-PHASE; GOVERNING SYSTEMS; INCOMPRESSIBILITY; NORMAL DISPLACEMENTS; PARALLEL PROCESSING; PRESSURE FIELDS; SATURATED POROUS MEDIA; SOFT TISSUES; SOLID SURFACES; SOLID-PHASE; SPECTRAL ANALYSIS; STRAIN-DISPLACEMENT RELATIONS; STRESS AND DISPLACEMENTS; STRONG FORMS; SUFFICIENT CONDITIONS; TREFFTZ ELEMENTS; WEAK FORMS;

CANTILEVER BEAMS; FINITE ELEMENT METHOD; FLUIDS; HYDRATES; PARALLEL PROCESSING SYSTEMS; POROUS MATERIALS; SPECTRUM ANALYSIS; SPECTRUM ANALYZERS;

TIME DOMAIN ANALYSIS;

EID: 65449158735     PISSN: 00457825     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.cma.2009.02.023     Document Type: Article

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