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SS-DP-NH
It is considered a quasistatic elastoplastic model contaning the Drucker-Prager yield criterion, a nonassociative plastic flow rule and a nonlinear isotropic hardening. The problem is discretized by the implicit Euler metho...
IN - Informatika
- 2015 •
- R •
- Link
Rok uplatnění
R - Software
Výsledek na webu
Material model identification from set of experiments and validation by DIC
. Three elastoplastic models are evaluated in this study: the bilinear isotropic hardening model with Von Mises yield condition, the bilinear isotropic hardening model with the Hill anisotropic yield condition, and...
Materials engineering
- 2021 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Material model identification from set of experiments and validation by DIC
. Three elastoplastic models are evaluated in this study: the bilinear isotropic hardening model with Von Mises yield condition, the bilinear isotropic hardening model with the Hill anisotropic yield condition, and...
Materials engineering
- 2021 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
The influence of material model on the predicted durability of the turbine blade root
model, multilinear kinematic hardening and multilinear isotropic hardening...
JL - Únava materiálu a lomová mechanika
- 2008 •
- D
Rok uplatnění
D - Stať ve sborníku
Formulation and implementation of nonlinear elasticity in advanced constitutive models in geomechanics
Several formulations of a nonlinear elastic behavior within the yield surface of the selected advanced constitutive models are described and compared. Since concentrating on geotechnical applications the accompanied numerical simulations are...
Civil engineering
- 2024 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Solving elastoplastic problems with different preconditioners
approach on von Mises plasticity with isotropic hardening using the return mappingThis paper illustrates the parallel solution of elastoplastic problems with hardening based on the TFETI (Total Finite Element Tearing and I...
BA - Obecná matematika
- 2015 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Worst scenario approach for elastoplasticity with hardening and uncertain input data.
Coefficients of the stress-strain relations, yield function, and the hardeningparameters in a model of isotropic hardening are considered to be uncertain. Using the simplest finite elements in R3 and backward differences in time, an...
BA - Obecná matematika
- 2002 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Influence of mean stress and stress amplitude on uniaxial and biaxial ratcheting of ST52 steel and its prediction by the AbdelKarim-Ohno model
plasticity model based on the AbdelKarim-Ohno kinematic hardening rule, Jiang-Sehitoglu memory surface, and modified Calloch isotropic hardening rule is described. The model-Ohno nonlinear kinematic hardening<...
BM - Fyzika pevných látek a magnetismus
- 2016 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Basic Kinematic Hardening Rules Applied to 304 Stainless Steel and the Advantage of Parameters Evolution
of Chaboche combined nonlinear kinematic hardening model and isotropic hardening model with the evolution of some kinematic hardening parameters. The incorporation of parameters......
Applied mechanics
- 2019 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
An efficient FETI based solver for elasto-plastic problems of mechanics
. In our benchmark we compute von Misses plasticity with isotropic hardeningThis paper illustrates how to implement effectively solvers for elasto-plastic problems. We consider the time step problems formulated by nonlinear...
BA - Obecná matematika
- 2011 •
- D
Rok uplatnění
D - Stať ve sborníku
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