A high-order discontinuous Galerkin method for wave propagation through coupled elastic-acoustic media

Journal of Computational Physics

Volumn 229, Issue 24, 2010, Pages 9373-9396

  Wilcox, Lucas C ^a   Stadler, Georg ^a   Burstedde, Carsten ^a   Ghattas, Omar ^a,b,c  

^a UNIVERSITY OF TEXAS AT AUSTIN   (United States)

^b UNIVERSITY OF TEXAS AT AUSTIN   (United States)

^c The University of Texas at Austin   (United States)

Author keywords

Discontinuous Galerkin; Elastodynamic acoustic interaction; H Non conforming mesh; High order accuracy; Parallel computing; Upwind numerical flux; Wave propagation

Indexed keywords

ACOUSTIC WAVE PROPAGATION; ACOUSTICS; CONVERGENCE OF NUMERICAL METHODS; GALERKIN METHODS; MESH GENERATION; SUPERCOMPUTERS; WAVE EQUATIONS;

ACOUSTIC INTERACTION; DISCONTINUOUS GALERKIN; ELASTO-DYNAMICS; ELASTODYNAMIC-ACOUSTIC INTERACTION; H-NON-CONFORMING MESH; HIGHER ORDER ACCURACY; NONCONFORMING MESH; NUMERICAL FLUX; PARALLEL COM- PUTING; UPWIND NUMERICAL FLUX;

INTERFACES (MATERIALS);

EID: 77957756476     PISSN: 00219991     EISSN: 10902716     Source Type: Journal    
DOI: 10.1016/j.jcp.2010.09.008     Document Type: Article

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