High-order compact filters with variable cut-off wavenumber and stable boundary treatment

Computers and Fluids

Volumn 39, Issue 7, 2010, Pages 1168-1182

  Kim, Jae Wook ^a  

^a UNIVERSITY OF SOUTHAMPTON   (United Kingdom)

Author keywords

Boundary closure; Boundary weighting; Compact filter; Cut off wavenumber; Free parameter

Indexed keywords

BENCHMARK TESTS; BOUNDARY NODES; COMPACT FILTER; COMPLEX GEOMETRIES; CUT-OFF; DIFFERENTIAL FORMS; DISCRETE FILTER; EIGENVALUE ANALYSIS; FILTER COEFFICIENTS; FILTER SYSTEM; FREE PARAMETERS; GRID CONVERGENCE; HIGH-ORDER; HIGH-ORDER FINITE DIFFERENCES; NEW SYSTEM; NON-UNIFORM ALLOCATION; NUMERICAL STABILITIES; OPTIMAL VALUES; PENTADIAGONAL MATRIX; STABLE BOUNDARY; WAVE NUMBERS; WEIGHTING FACTORS;

CONVERGENCE OF NUMERICAL METHODS; POWDERS; STRUCTURAL MEMBERS;

EIGENVALUES AND EIGENFUNCTIONS;

EID: 77952552634     PISSN: 00457930     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.compfluid.2010.02.007     Document Type: Article

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