3 papers
cond-mat.soft2016
Volume conservation during finite plastic deformation
He-Ling Wang, Dong-Jie Jiang, Li-Yuan Zhang +1
An elastoplastic theory is not volume conserved if it improperly sets an arbitrary plastic strain rate tensor to be deviatoric. This paper discusses how to rigorously realize volum…
cond-mat.other2016
Two objective and independent fracture parameters for interface cracks and a paradox
Jia-Min Zhao, He-Ling Wang, Bin Liu
Due to the oscillatory singular stress field around a crack tip, interface fracture has some peculiar features. This paper is focused on two of them. One can be reflected by a prop…
cond-mat.other2016
The surface-forming energy release rate versus the local energy release rate
Si Xiao, He-ling Wang, Chad M Landis +2
This paper identifies two ways to extract the energy (or power) flowing into a crack tip during propagation based on the power balance of areas enclosed by a stationary contour and…