A new thermodynamically consistent continuum model for hardening plasticity coupled with damage
TLDR
In this paper, a phenomenological model for hardening-softening elasto-plasticity coupled with damage is presented, where specific kinematic internal variables are used to describe the mechanical state of the system.About:
This article is published in International Journal of Solids and Structures.The article was published on 2002-12-01 and is currently open access. It has received 68 citations till now. The article focuses on the topics: Elastic energy & Internal energy.read more
Figures
Table 1 Comparison of experimental and numerical value of the peak stress and elastic strain for confined compressive tests on concrete, c 70; n 2; n2 3:5 
Fig. 5. Limit surface of function (53) E0 100, r0 1, n 1:5. 
Fig. 10. Uniaxial processes for n 1, 2, c 50, E 100. Mises criterion. 
Fig. 24. Slit problem. Geometry and load condition. 
Fig. 4. Uniaxial domain C and K for Eqs. (34) and (45). 
Fig. 1. Elastic potential /ðee;xeÞ and its level sets in an uniaxial case n 2.
Citations
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Journal ArticleDOI
Damage-plastic model for concrete failure
Peter Grassl,Milan Jirásek +1 more
TL;DR: In this article, a triaxial damage-plastic model for the failure of reinforced concrete columns is presented, where the plasticity part is based on the effective stress and the damage model is driven by the plastic strain.
Journal ArticleDOI
At the origins and in the vanguard of peridynamics, non-local and higher-gradient continuum mechanics: An underestimated and still topical contribution of Gabrio Piola
TL;DR: Gabrio Piola's scientific papers have been underestimated in mathematical physics literature as mentioned in this paper, but a careful reading of them proves that they are original, deep and far-reaching, and even even...
Posted Content
At the origins and in the vanguard of peri-dynamics, non-local and higher gradient continuum mechanics. An underestimated and still topical contribution of Gabrio Piola
TL;DR: In this paper, the authors show that non-local and higher gradient continuum mechanics was conceived already in Piola's works and explain the reasons of the unfortunate circumstance which caused the erasure of the memory of this aspect of Piola contribution.
Journal ArticleDOI
Analytical continuum mechanics à la Hamilton-Piola least action principle for second gradient continua and capillary fluids
TL;DR: In this article, a Lagrangian action is proved to hold for capillary fluids, i.e. fluids for which the deformation energy has the form suggested, starting from molecular arguments.
Journal ArticleDOI
Dynamic problems for metamaterials: Review of existing models and ideas for further research
TL;DR: In this article, the authors focus on the design of wave-guides aimed to control wave propagation in micro-structured continua, with particular attention to piezoelectromechanical structures, having a strong coupling between macroscopic motion and some internal degrees of freedom.
References
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Book ChapterDOI
Thermodynamically Founded CDM Models for Creep and Other Conditions
TL;DR: In this article, the fundamental concepts of Continuum Damage Mechanics are reviewed, with the objective to conform to a sufficiently general thermodynamic framework, and the important but difficult problems associated with the damage deactivation effects that can take place under compressive loadings.
Journal ArticleDOI
On rheology and thermodynamics of irreversible processes
TL;DR: In this paper, a general formalism is obtained in which such phenomena as elasticity, plasticity (Maxwell bodies), viscoelasticity (Kelvin bodies), and viscous fluid flow are included.
Journal ArticleDOI
A note on the thermodynamics of Maxwell bodies, Kelvin bodies (Voigt bodies), and fluids
TL;DR: In this article, the thermodynamics of irreversible processes for some rheological bodies, known as Maxwell and Kelvin bodies, are developed by taking into account thermal effects, and the connection between Kelvin bodies and fluids is discussed.
Journal ArticleDOI
Continuum Damage Mechanics: When and How?:
TL;DR: In this paper, the authors present a personal view and an assessment of the accomplishments of a group of dedicated people interested in this new field of solid mechanics, focusing on the establishment of criteria needed to define the circumstances allowing for the application of a deterministic and local continuum model of traditional type.
Journal ArticleDOI
Description of inelastic deformation and degradation of concrete
Marek Klisinski,Zenon Mróz +1 more
TL;DR: In this article, a general constitutive model for concrete is discussed in which the total strain rate is decomposed into elastic, plastic and damage strain rates, and rate equations are formulated for all strain rate portions together with evolution rules for hardening and damage state variables.
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