A hierarchical non-intrusive algorithm for the generalized finite element method
نویسندگان
چکیده
منابع مشابه
A hierarchical non-intrusive algorithm for the generalized finite element method
An algorithm for non-intrusively coupling a commercial finite element software with a research code implementing a hierarchical enrichment of finite element spaces is presented. Examples of hierarchical methods supported by the algorithm are the Generalized or eXtended FEM (GFEM), the scale-bridging GFEM with numerically defined enrichment functions (GFEMgl), and the p-version of the FEM. The p...
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The choice of basis functions for a nite element space has important consequences in the practical implementation of the nite element method. A traditional choice is the nodal or Lagrange basis. Many of the computational advantages of this basis derive from the property of compact support enjoyed by the basis functions. Here we study a second choice, the hierarchical basis, and examine its appl...
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ژورنال
عنوان ژورنال: Advanced Modeling and Simulation in Engineering Sciences
سال: 2018
ISSN: 2213-7467
DOI: 10.1186/s40323-018-0096-5