Existence of stiffness matrix integrals for singularly parameterized domains in isogeometric analysis

Computer Methods in Applied Mechanics and Engineering

Volumn 200, Issue 49-52, 2011, Pages 3568-3582

  Takacs, T ^a   Juttler B ^a  

^a JOHANNES KEPLER UNIVERSITY LINZ   (Austria)

Author keywords

CAD; Existence; Isogeometric analysis; NURBS; Singular parameterization; Stiffness matrix integral

Indexed keywords

3-DIMENSIONAL; B SPLINES; BASIS FUNCTIONS; CAD MODELS; DISCRETIZATIONS; EXISTENCE; INTEGRABILITY ASSUMPTIONS; ISOGEOMETRIC ANALYSIS; NON-UNIFORM RATIONAL B-SPLINES; NUMERICAL SIMULATION METHOD; NURBS; NURBS SURFACE; PARAMETERIZATIONS; PARAMETERIZED; PHYSICAL DOMAIN; SECOND ORDER ELLIPTIC; SINGULAR PARAMETERIZATION; SINGULAR POINTS; TENSOR PRODUCT STRUCTURES; TEST FUNCTIONS;

COMPUTER AIDED DESIGN; COMPUTER SIMULATION; NUMERICAL METHODS; PARAMETERIZATION; PARTIAL DIFFERENTIAL EQUATIONS; SPLINES; STIFFNESS; TENSORS; TEST FACILITIES;

STIFFNESS MATRIX;

EID: 80053496656     PISSN: 00457825     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.cma.2011.08.023     Document Type: Article

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