| Títol: | Enrichment and coupling of the finite element and meshless methods |
| Autor: | Huerta, Antonio
Fernandez Mendez, Sonia |
| Altres autors/autores: | Universitat Politècnica de Catalunya. Departament de Matemàtica Aplicada III |
| Editorial: | Wiley and Sons |
| Matèries: | Àrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica::Mètodes en elements finits
Finite element method
Adaptivity
h-p refinement
Finite element method
Meshless method
Mixed interpolation
Convergence
Elements finits, Mètode dels |
| Tipus de document: | Article |
| Descripció: | A mixed hierarchical approximation based on finite elements and meshless methods is presented. Two cases are considered. The first one couples regions where finite elements or meshless methods are used to interpolate: continuity and consistency is preserved. The second one enriches a finite element mesh with particles. Thus, there is no need to remesh in adaptive refinement processes. In both cases the same formulation is used, convergence is studied and examples are shown. |
| Altres identificadors i accés: | Huerta, A.; Fernandez, S. Enrichment and coupling of the finite element and meshless methods. "International journal for numerical methods in engineering", Setembre 2000, vol. 48, núm. 11, The definitive version is available at http://www3.interscience.wiley.com/journal/72508804/abstract, p. 1615-1636.
0029-5981
http://hdl.handle.net/2117/8264
10.1002/1097-0207(20000820)48:11<1615::AID-NME883>3.0.CO;2-S |
| Disponible al dipòsit: | E-prints UPC
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