On the sparsity of linear systems of equations for a new stress basis applied to three-dimensional Hybrid-Trefftz stress finite elements

Author:

Businaro Felipe Alvarez1ORCID,Bussamra Flávio Luiz de Silva1ORCID

Affiliation:

1. Instituto Tecnológico de Aeronáutica, Brazil

Publisher

FapUNIFESP (SciELO)

Subject

Mechanical Engineering,Mechanics of Materials,Ocean Engineering,Aerospace Engineering,Automotive Engineering,General Materials Science,Civil and Structural Engineering

Reference37 articles.

1. Splitting method and hybrid-Trefftz formulation for multisite damage analysis in two-dimensional domains;Argôlo H. S. D.;International Journal of Solids and Structures,2016

2. Simulation of stress concentration problems by hexahedral hybrid-Trefftz finite element models;Bussamra F. L. S.;Computer Modeling in Engineering & Sciences,2014

3. Simulation of stress concentration problems in laminated plates by quasi-Trefftz finite element models;Bussamra F. L. S.;Latin American Journal of Solids and Structures,2016

4. Hybrid-Trefftz stress elements for three-dimensional elastoplasticity;Bussamra F. L. S.;Comput. Assist. Mech. Eng. Sci,2001

5. Micromechanical Analysis of Heterogeneous Composites using hybrid-Trefftz FEM and Hybrid Fundamental Solution Based FEM;Cao C;Journal of Mechanics,2013

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