Axisymmetric viscous incompressible flow simulation by using the Particle finite element PFEM-2 method in the open source Kratos code
نویسندگان
چکیده
منابع مشابه
The Particle Finite Element Method (PFEM) in thermo-mechanical problems
The aim of this work is to develop a numerical framework for accurately and robustly simulating the different conditions exhibited by thermo-mechanical problems. In particular the work will focus on the analysis of problems involving large strains, rotations, multiple contacts, large boundary surface changes and thermal effects. The framework of the numerical scheme is based on the Particle Fin...
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Stretching process of sheet metals in both cases of axisymmetric and non-axisymmetric is analyzed. A rigid-plastic, normal anisotrop material is assumed and large strain formulation is applied. Triangular elements are used and stiffness equations of elements are obtained from virtual work principle. These nonlinear equations are linearized by Newton-Raphson's method and are solved by Gaussian e...
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ژورنال
عنوان ژورنال: Proceedings of the Institute for System Programming of the RAS
سال: 2018
ISSN: 2079-8156,2220-6426
DOI: 10.15514/ispras-2018-30(2)-13