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Elastoplastic Deformations of Layered Structures
We formulate a large-strain model of single-slip crystal elastoplasticity in the framework of energetic solutions. The numerical performance of the model is compared with laboratory experiments on the compression of a stack of papers....
Applied mathematics
- 2022 •
- Jimp •
- Link
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Jimp - Článek v periodiku v databázi Web of Science
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Properties and simplifications of constitutive time-discretized elastoplastic operators
In the paper, a general constitutive elastoplastic model for associated ue constitutive elastoplastic problem is discretized by the implicit Euler method. The discretized one-time-step constitutive pr oblem defines the elastopla...
BA - Obecná matematika
- 2014 •
- Jx •
- Link
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Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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Numerical realization of elastoplastic one-dimensional problems
We propose an algorithm for efficient implementation of elastoplastic problems with hardening for one-dimensional problem. We consider an associated elastoplastic model with the von Mises plastic criterion and the linear isotropic h...
Applied mathematics
- 2019 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
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Standard Setting in Elastoplastic Analysis of Rods
The paper compares various types of rods in elastoplastic design of prestressed frames...
JM - Inženýrské stavitelství
- 2001 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Reliable solution in strain space of elastoplastic problems with isotropic hardening and uncertain data.
Quasi-static problems of the flow theory of elastoplasticity are formulated instrain space by means of a variational inequality. Continuous dependence of the resulting stress tensor on some input data ( coefficients, initial conditionand loa...
BA - Obecná matematika
- 2002 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Elastoplastic material models for uniaxial stress state
The paper deals with elastoplastic material models for a uniaxial stress state. The behavior of these material models for a uniaxial stress state. The behavior of these material models is driven by basic laws of plasticity. After generalizat...
JM - Inženýrské stavitelství
- 2014 •
- D
Rok uplatnění
D - Stať ve sborníku
Columns composed of HSS and HPC with welded H-cross-section in elastoplastic stage
The paper is focused on welded H-cross-section in elastoplastic stage of steel-concrete members composed of high-strength steel (HSS) and high-performance concrete (HPC). Basic illustration information about theoretical analysis is shown for...
JN - Stavebnictví
- 2010 •
- D
Rok uplatnění
D - Stať ve sborníku
A TFETI domain decomposition solver for elastoplastic problems
of elastoplastic problems with hardening based on the so-called TFETI (Total Finite Element elastoplastic model with the von Mises plastic criterion and the linear isotropic hardening and the consequent one time step elastoplas...
BA - Obecná matematika
- 2014 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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Fatigue accumulation in a thermo-visco-elastoplastic plate
We consider a thermodynamic model for fatigue accumulation in an oscillating elastoplastic Kirchhoff plate based on the hypothesis that the fatigue accumulation rate is proportional to the plastic part of the dissipation rate. For the full m...
BA - Obecná matematika
- 2014 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Parallel Solution of Elastoplastic Problems with Numerical Experiments
In this paper we present efficient parallel implementation of solvers for elastoplastic problems based on the so-called Total Finite Element Tearing to illustrate effectivity of the presented solvers. We consider an associated elastoplas...
BA - Obecná matematika
- 2014 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
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