Results 101 to 110 of about 1,462,254 (143)

On anisotropic plasticity models using linear transformations on the deviatoric stress: Physical constraints on plastic flow in generalized plane strain

International Journal of Mechanical Sciences, 2019
The generation of anisotropic yield functions from isotropic yield criteria by applying linear transformations on the deviatoric stress tensor has many advantages for simulations of sheet metal forming.
C Butcher, A Abedini
exaly   +2 more sources

Three-dimensional strength estimation of intact rocks using a modified Hoek-Brown criterion based on a new deviatoric function

International Journal of Rock Mechanics and Minings Sciences, 2018
Hoek-Brown criterion has been applied widely in a large number of rock projects around the world and has the main advantage that its input data can be determined from the uniaxial compressive strength, mineralogy and structural properties of the rock ...
Shunchuan Wu, Shihuai Zhang, Guang Zhang   +2 more
exaly   +2 more sources

A simple creep model for soft clay incorporating its deviatoric features

Bulletin of Engineering Geology and the Environment, 2023
Kun He, Wanli Guo, Ge Chen
exaly   +2 more sources

Isochronous creep rupture loci on deviatoric plane and its application to P92 steel creep behaviour under multiaxial stress state

Materials at High Temperatures, 2018
Hong Xu, Yongzhong Ni
exaly   +2 more sources

Anisotropic creep characteristics and mechanism of shale under elevated deviatoric stress

, 2020
The time-dependent characteristics of anisotropic shale are important for accurately predicting a reservoir's behavior over a long period of time. To study the transverse isotropic creep characteristics of shale, a series of shale creep tests using ...
Cunbao Li, Jun Wang, Heping Xie
semanticscholar   +1 more source

A Deviatoric Tensile-Based Critical Plane Model to Predict Peak/Mean Normal Stress Effects in Multiaxial Fatigue

International Journal of Fatigue, 2021
Marco Antonio Meggiolaro, Jaime Tupiassú Pinho de Castro   +1 more
semanticscholar   +1 more source

Comparative Fretting Fatigue Life Evaluation between Critical Plane Based and Deviatoric Strain Amplitude Based Methods Corrected for Surface Wear Damage

SAE International Journal of Materials & Manufacturing, 2021
A. Ozarde, Gene H. McNay, S. Gautam
semanticscholar   +1 more source

Discovering non-associated pressure-sensitive plasticity models with EUCLID

Advanced Modeling and Simulation in Engineering Sciences
We extend (EUCLID Efficient Unsupervised Constitutive Law Identification and Discovery)—a data-driven framework for automated material model discovery—to pressure-sensitive plasticity models, encompassing arbitrarily shaped yield surfaces with convexity ...
Haotian Xu, Moritz Flaschel, L. de Lorenzis   +2 more
semanticscholar   +1 more source

Three-dimensional dissipative stress space considering yield behavior in deviatoric plane

Science China Technological Sciences, 2013
Yangping Yao, Wenjie Cui, Naidong Wang
semanticscholar   +2 more sources

An improved plane strain/plane stress peridynamic formulation of the elastic–plastic constitutive law for von Mises materials

Engineering computations, 2023
M. Asgari, M. A. Kouchakzadeh
semanticscholar   +1 more source