Improving the modified XFEM for optimal high‐order approximation
نویسندگان
چکیده
منابع مشابه
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Optimal preconditioners for Nitsche-XFEM discretizations of interface problems
In the past decade, a combination of unfitted finite elements (or XFEM) with the Nitsche method has become a popular discretization method for elliptic interface problems. This development started with the introduction and analysis of this Nitsche-XFEM technique in the paper [A. Hansbo, P. Hansbo, Comput. Methods Appl. Mech. Engrg. 191 (2002)]. In general, the resulting linear systems have very...
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ژورنال
عنوان ژورنال: International Journal for Numerical Methods in Engineering
سال: 2019
ISSN: 0029-5981,1097-0207
DOI: 10.1002/nme.6214