Extrinsic meshfree approximation using asymptotic expansion for interfacial discontinuity of derivative

Journal of Computational Physics

Volumn 221, Issue 1, 2007, Pages 370-394

  Kim, Do Wan ^a   Yoon, Young Cheol ^b   Liu, Wing Kam ^b   Belytschko, Ted ^b  

^a Hanyang University   (South Korea)

^b Northwestern University   (United States)

Author keywords

Arbitrary interface; Discontinuous coefficients; Elliptic problem; Extrinsic meshfree approximation; Local wedge function; Meshfree point collocation method

Indexed keywords

COMPUTATIONAL MECHANICS; NUMERICAL METHODS;

ARBITRARY INTERFACES; ASYMPTOTIC EXPANSION; DERIVATIVE DISCONTINUITY; DISCONTINUOUS COEFFICIENTS; ELLIPTIC PROBLEM; EXTRINSIC MESHFREE APPROXIMATION; LOCAL WEDGE FUNCTION; MESHFREE; MESHFREE POINT COLLOCATION METHODS; MOVING LEAST SQUARES;

LEAST SQUARES APPROXIMATIONS;

EID: 33846161579     PISSN: 00219991     EISSN: 10902716     Source Type: Journal    
DOI: 10.1016/j.jcp.2006.06.023     Document Type: Article

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