## Truss modular Beams with Deformation Energy depending on Higher Displacement Gradients

- Jean-Jacques Alibert, Pierre Seppecher, Francesco Dell’Isola
- 2017

354 Abstract We study thermomechanical deformations of a viscoplastic body deformed in plane strain compression at a nominal strain-rate of 5000 sec~. We develop a material model in which the second order gradients of the velocity field are also included as kinematic variables and propose constitutive relations for the corresponding higher order stresses… (More)

@inproceedings{Batra2004DynamicSB,
title={Dynamic shear band development in dipolar thermoviscoplastic materials},
author={R. C. Batra and J. Hwang},
year={2004}
}