Iga-suitable Nurbs Parameterization of Computational Domain with Complex Cad Boundary by Domain Partition and Isogeometric Solving
نویسندگان
چکیده
Parameterization of computational domain in isogeometric analysis (IGA for short) plays an important role as mesh generation in Finite element analysis. In [4], the authors study the parametrization of computational domain in IGA, and show that the quality of parameterization has great impact on analysis results and efficiency. For parameterization problem with spline boundary, several approaches are proposed to construct planar/volume parameterization [1, 2, 3, 5]. However, constructing analysis-suitable parameterization from a complex CAD boundary representation remains one of the most significant challenges in isogeometric analysis.
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