A discontinuous Galerkin method with Lagrange multipliers for the solution of Helmholtz problems in the mid-frequency regime

Computer Methods in Applied Mechanics and Engineering

Volumn 192, Issue 11-12, 2003, Pages 1389-1419

  Farhat, Charbel ^a   Harari, Isaac ^b   Hetmaniuk, Ulrich ^a  

^a UCB 450   (United States)

^b TEL AVIV UNIVERSITY   (Israel)

Author keywords

Discontinuous enrichment method; Discontinuous Galerkin; Finite elements; Helmholtz problems; Lagrange multipliers; Short waves

Indexed keywords

FINITE ELEMENT METHOD; GALERKIN METHODS; LAGRANGE MULTIPLIERS; PARTIAL DIFFERENTIAL EQUATIONS; POLYNOMIALS;

FREE-SPACE SOLUTIONS;

PROBLEM SOLVING;

WAVE BEHAVIOR;

EID: 0037436501     PISSN: 00457825     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0045-7825(02)00646-1     Document Type: Article

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