Non-conforming interface coupling and symmetric iterative solution in isogeometric FE–BE analysis
Volume: 373, Pages: 113561 - 113561
Published: Jan 1, 2021
Abstract
In this paper, a three-dimensional (3D) isogeometric finite element (FE) and boundary element (BE) coupling approach based on non-uniform rational B-splines (NURBS) is developed to simulate the deformed body. Based on the geometric exactness and higher smoothness of isogeometric analysis (IGA), NURBS discretization is applied to the approximation of geometric representation, displacement field and traction field simultaneously. An improved power...
Paper Details
Title
Non-conforming interface coupling and symmetric iterative solution in isogeometric FE–BE analysis
Published Date
Jan 1, 2021
Volume
373
Pages
113561 - 113561
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