A three-dimensional enriched finite element method for nonlinear transient heat transfer in functionally graded materials

•Development of an efficient partition of unity finite element method for the 3D nonlinear transient heat transfer in functionally graded materials.•Implementation of a class of 3D time-independent enrichment functions using multiple Gaussian approximations in unstructured meshes.•Derivation of a nu...

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Veröffentlicht in:	International journal of heat and mass transfer Jg. 155; S. 119804
Hauptverfasser:	Malek, Mustapha, Izem, Nouh, Mohamed M, Shadi, Seaid, Mohammed
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Oxford Elsevier Ltd 01.07.2020 Elsevier BV
Schlagworte:	Basis functions Boundary layers Composite materials Enrichment Enrichment procedures Exponential functions Finite element analysis Finite element discretization Finite element method Functionally graded material Functionally gradient materials Heat transfer Heterogeneous problems Nonlinear heat transfer Partition of unity method Preliminary designs Temperature dependence Thermal conductivity Three dimensional analysis Three dimensional composites Transient heat transfer Unstructured grids (mathematics) Finite element discretization Heterogeneous problems Nonlinear heat transfer Functionally graded material Enrichment procedures Partition of unity method
ISSN:	0017-9310, 1879-2189
Online-Zugang:	Volltext
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