Filtry
Nonlocal Plastic Models for Cohesive-Frictional Materials
dependent onboth local and nonlocal cumulative plastic strain. Models of the second evolution law dependent again on local and nonlocal cumulative plastic strainTwo classes of nonlocal models for softenin...
JJ - Ostatní materiály
- 2004 •
- D
Rok uplatnění
D - Stať ve sborníku
Nonlocal tangent operator for damage plasticity model
This paper deals with the computational analysis of the nonlocal damage-plastic model. The return mapping algorithm based on the closest-point projection is developed and the corresponding consistent algorithmic stiffness is derived...
JM - Inženýrské stavitelství
- 2010 •
- D
Rok uplatnění
D - Stať ve sborníku
Plasticity with Nonlocal Damage, with Application to Concrete Cracking
of concrete by plasticity and nonlocal damage. A stress-based local plasticity model is combined with a integral-type nonlocal damage model driven by the plastic strain. The evolutionof the plastic
JJ - Ostatní materiály
- 2005 •
- D
Rok uplatnění
D - Stať ve sborníku
Nonlocal Theories
This encyclopedia entry presents an overview of integral-type nonlocal continuum models that use weighted spatial averaging of strain or internal variables. It covers nonlocal elasticity, plasticity and damage, as well as t...
Materials engineering
- 2018 •
- C •
- Odkaz
Rok uplatnění
C - Kapitola v odborné knize
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Nonlocal Damage-Plasticity Model for Failure of Plain Concrete
Failure of concrete in tension and compression is simulated by a damage-plastic constitutive model. Two approaches are applied to overcome the mesh dependency, namely the adjustment of the softening modulus according to the element size and ...
JJ - Ostatní materiály
- 2005 •
- D
Rok uplatnění
D - Stať ve sborníku
Comparison of Nonlocal and Gradient-enhanced Damage-plasticity Model
This paper deals with a damage-plasticity model combining Mises plasticity with isotropic damage. To avoid this undesired behavior, the model is regularized by a nonlocal integral formulation or, alternatively, by an implic...
JN - Stavebnictví
- 2011 •
- D
Rok uplatnění
D - Stať ve sborníku
Nonlocal formulation of layered beam
alternatives of solutions nonlocal constitutive relations are analysed. The first is the plasticity model with nonlocal plastic strain rate and the second is damage continuum model with nonlocal total str...
JN - Stavebnictví
- 2004 •
- D
Rok uplatnění
D - Stať ve sborníku
Nonlocal plasticity of Metals
BE - Teoretická fyzika
- 1993 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Plastic Model with Non-Local Damage Applied to Concrete
The present paper deals with a certain class of regularized models for concrete failure, combining plasticity with nonlocal damage. The plastic part is local and uses-dimensional examples solved by simple nonlocal ...
JJ - Ostatní materiály
- 2006 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
An over-nonlocal implicit gradient-enhanced damage-plastic model for trabecular bone under large compressive strains
be circumvented by incorporating the nonlocal effect of cumulated plastic strain into the constitutive law. To this end, an over-nonlocal implicit gradient model of bone local damage-plastic models. The aim of thi...
JJ - Ostatní materiály
- 2015 •
- Jx •
- Odkaz
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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