Investigating mesh sensitivity and polycrystalline RVEs in crystal plasticity finite element simulations

Crystal plasticity-finite element method (CP-FEM) is now widely used to understand the mechanical response of polycrystalline materials. However, quantitative mesh convergence tests and verification of the necessary size of polycrystalline representative volume elements (RVE) are often overlooked in...

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Veröffentlicht in:	International journal of plasticity 2019-10, Vol.121 (C), p.101-115
Hauptverfasser:	Lim, Hojun, Battaile, Corbett C., Bishop, Joseph E., Foulk, James W.
Format:	Artikel
Sprache:	eng
Schlagworte:	Boundary conditions Computer simulation Convergence Crystal plasticity Crystal structure Crystals Finite element method Grains MATERIALS SCIENCE Mathematical models Mechanical analysis Mesh generation Mesh sensitivity Microstructure Plastic properties Polycrystals Representative volume elements Sensitivity Simulation Single crystals
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