Shear and objective stress rates in hypoplasticity
β Scribed by D. Kolymbas; I. Herle
- Publisher
- John Wiley and Sons
- Year
- 2003
- Tongue
- English
- Weight
- 140 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0363-9061
- DOI
- 10.1002/nag.297
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Analytical expressions of shear stress for arbitrary multi-rate-step flows are presented for a rate-dependent network model and for a nonaffine network model. For both models the linear spectrum is modified to account for large deformations. Predictions of both models are evaluated for the following
Overshoot of shear stress, , and the first normal stress difference, N 1 , in shear flow were investigated for polystyrene solutions. The magnitudes of shear corresponding to these stresses, β₯ m and β₯ Nm , for entangled as well as nonentangled solutions were universal functions of β₯ Λeq , respective