An analysis for the elasto-plastic fracture problem by the meshless local Petrov-Galerkin method

CMES - Computer Modeling in Engineering and Sciences

Volumn 28, Issue 3, 2008, Pages 203-216

  Long, S Y ^a   Liu, K Y ^a,b   Li, G Y ^a  

^a HUNAN UNIVERSITY   (China)

^b Mid south Design and Research Institute   (China)

Author keywords

Direct interpolation method; Elasto plastic fracture problem; Heaviside function; Meshless local Petrov Galerkin method; Moving least squares

Indexed keywords

BOUNDARY VALUE PROBLEMS; CURVE FITTING; ELASTOPLASTICITY; FRACTURE; FRACTURE FIXATION; FUNCTION EVALUATION; GALERKIN METHODS; INTEGRAL EQUATIONS; INTERPOLATION; LEAST SQUARES APPROXIMATIONS; NUMERICAL ANALYSIS; NUMERICAL METHODS; PARTIAL DIFFERENTIAL EQUATIONS; PLASTICS; STIFFNESS MATRIX;

BODY FORCES; BOUNDARY INTEGRALS; COMPUTATIONAL TIME; DIRECT INTERPOLATION METHOD; DOMAIN INTEGRALS; ELASTO-PLASTIC; ELASTO-PLASTIC FRACTURE PROBLEM; ELEMENT CONNECTIVITY; ESSENTIAL BOUNDARY CONDITIONS; FEM SOFTWARE; FUNCTION INTERPOLATION; HEAVISIDE FUNCTION; INTERPOLATION METHODS; KRONECKER DELTA; MESH-LESS METHODS; MESHLESS LOCAL PETROV-GALERKIN METHOD; MESHLESS LOCAL PETROV-GALERKIN METHODS; MLPG METHODS; MOVING LEAST SQUARES; NUMERICAL EXAMPLES; POST-PROCESSING; PRESENT METHOD; RE-MESHING; SHAPE FUNCTIONS; SINGULAR INTEGRALS; TANGENT STIFFNESS MATRIX;

BOUNDARY CONDITIONS;

EID: 49749100841     PISSN: 15261492     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

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