The generalized finite element method for Helmholtz equation. Part II: Effect of choice of handbook functions, error due to absorbing boundary conditions and its assessment

Computer Methods in Applied Mechanics and Engineering

Volumn 197, Issue 5, 2008, Pages 364-380

  Strouboulis, Theofanis ^a   Hidajat, Realino ^a   Babuška, Ivo ^b  

^a Texas AandM University   (United States)

^b UNIVERSITY OF TEXAS AT AUSTIN   (United States)

Author keywords

Error due to artificial truncation boundary condition; Generalized finite element method (GFEM); Handbook functions; Helmholtz equation; Multiple scatterers; Plane wave versus wave band functions

Indexed keywords

BOUNDARY CONDITIONS; ERROR ANALYSIS; HELMHOLTZ EQUATION; MESH GENERATION; WAVE FUNCTIONS;

GENERALIZED FINITE ELEMENT METHOD; HANDBOOK FUNCTIONS;

FINITE ELEMENT METHOD;

BOUNDARY CONDITIONS; ERROR ANALYSIS; FINITE ELEMENT METHOD; HELMHOLTZ EQUATION; MESH GENERATION; WAVE FUNCTIONS;

EID: 35448985706     PISSN: 00457825     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.cma.2007.05.019     Document Type: Article

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