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Keywords: inverse modeling
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Journal Articles

Stress Corrections After Necking Using a Two-Parameter Equation for the Radius of Curvature

Feng Lu, Tomáš Mánik, Bjørn Holmedal
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. June 2021, 88(6): 061006.
Paper No: JAM-20-1620
https://doi.org/10.1115/1.4050474
Published Online: March 26, 2021
... the equivalent stress required as input in the FE models [ 2 ]. The reason is the non-uniform plastic deformation inside the necking region causing local stress triaxiality [ 3 – 5 ]. Inverse modeling analysis by detailed FE simulations is the most precise way to perform a necking correction [ 6 – 10...
View Article titled, Stress Corrections After Necking Using a Two-Parameter Equation for the Radius of Curvature
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Topics: Necking, Stress-strain curves, Temperature, Stress, Fracture (Materials), Fracture (Process), Alloys
Includes: Supplementary data