An inverse finite element approach to calculate full-field forming strains
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Key engineering materials. Vol. 651-653.2015 2015. p. 363-368 (Key engineering materials).
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TY - CHAP
T1 - An inverse finite element approach to calculate full-field forming strains
AU - Ritt, Roland
AU - Machado, Martin
AU - Fischlschweiger, Michael
AU - Major, Zoltan
AU - Antretter, Thomas
PY - 2015/7
Y1 - 2015/7
N2 - A methodology to calculate surface strains from a rectangular grid placed on a forming blank is introduced. This method consists of treating the grid points as nodes of a finite element (FE) model and assigning elements to the grid. The strains are then computed following FE analysis. If higher order elements are used, also more information within the element can be obtained which allows a coarser grid without loss of accuracy. This is the major advantage of the approach presented herein.
AB - A methodology to calculate surface strains from a rectangular grid placed on a forming blank is introduced. This method consists of treating the grid points as nodes of a finite element (FE) model and assigning elements to the grid. The strains are then computed following FE analysis. If higher order elements are used, also more information within the element can be obtained which allows a coarser grid without loss of accuracy. This is the major advantage of the approach presented herein.
U2 - 10.4028/www.scientific.net/KEM.651-653.363
DO - 10.4028/www.scientific.net/KEM.651-653.363
M3 - Chapter
VL - 651-653.2015
T3 - Key engineering materials
SP - 363
EP - 368
BT - Key engineering materials
ER -
