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Advanced solid elements for sheet metal forming simulation

Author
Mataix, V.; Rossi, R.; Oñate, E.; Flores, F.G.
Type of activity
Presentation of work at congresses
Name of edition
10th International Conference and Workshop on Numerical Simulation of 3D Sheet Metal Forming Processes
Date of publication
2016
Presentation's date
2016-09
Book of congress proceedings
Journal of physics: conference series, vol. 734, 2016
First page
1
Last page
4
Publisher
Institute of Physics (IOP)
DOI
https://doi.org/10.1088/1742-6596/734/3/032128 Open in new window
Repository
http://hdl.handle.net/2117/96450 Open in new window
URL
http://iopscience.iop.org/article/10.1088/1742-6596/734/3/032128 Open in new window
Abstract
The solid-shells are an attractive kind of element for the simulation of forming processes, due to the fact that any kind of generic 3D constitutive law can be employed without any additional hypothesis. The present work consists in the improvement of a triangular prism solid-shell originally developed by Flores [2, 3]. The solid-shell can be used in the analysis of thin/thick shell, undergoing large deformations. The element is formulated in total Lagrangian formulation, and employs the neighbo...
Citation
Mataix, V., Rossi, R., Oñate, E., Flores, F. Advanced solid elements for sheet metal forming simulation. A: International Conference and Workshop on Numerical Simulation of 3D Sheet Metal Forming Processes. "Journal of Physics: Conference Series (vol. 734)". Bristol: Institute of Physics (IOP), 2016, p. 1-4.
Keywords
3D constitutive law, advanced solid elements, classical assumed strain approach, deformation gradient, displacement field, forming processes, in-plane components, in-plane triangle, isochoric plastic flow, local patch, membrane behaviour, neighbour elements, plastic flow, pull-back operations, push-forwards operations, quasiincompressible material handling, right Cauchy-Green deformation tensor, sheet metal forming simulation, sheet metal processing, shells (structures), tensors, thin/thick shell analysis, total Lagrangian formulation, transverse shear strains, triangular prism solid-shell, volumetric strain
Group of research
(MC)2 - UPC Computational continuum mechanics
GMNE - Numerical Methods in Engineering Group
RMEE - Strength of Materials and Structural Engineering Research Group

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