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Journal of Applied Mechanics, 1983
Significant progress has been made during the past decade in incorporating micromechanics in continuum descriptions of inelastic deformation. This has led to the development of a rather comprehensive constitutive theory for rate-dependent and idealized rate-independent crystalline materials that deform plastically by crystalline slip.
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Significant progress has been made during the past decade in incorporating micromechanics in continuum descriptions of inelastic deformation. This has led to the development of a rather comprehensive constitutive theory for rate-dependent and idealized rate-independent crystalline materials that deform plastically by crystalline slip.
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Boundary Element Crystal Plasticity Method
Journal of Multiscale Modelling, 2017A three-dimensional (3D) boundary element method for small strains crystal plasticity is described. The method, developed for polycrystalline aggregates, makes use of a set of boundary integral equations for modeling the individual grains, which are represented as anisotropic elasto-plastic domains.
Ivano Benedetti +2 more
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2013
Small spherical molecules are able to exhibit physical properties which reflect the ability to freely rotate in the ordered solid phase and are classed as plastic crystals. The property of achieving rotational freedom in the solid state can be observed in some polymer systems and is a precursor to understanding the dynamic of glassy polymers and the ...
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Small spherical molecules are able to exhibit physical properties which reflect the ability to freely rotate in the ordered solid phase and are classed as plastic crystals. The property of achieving rotational freedom in the solid state can be observed in some polymer systems and is a precursor to understanding the dynamic of glassy polymers and the ...
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Micromorphic Crystal Plasticity
2018International ...
Forest, S., Mayeur, J., Mcdowell, D.
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2001
At first, let us recall some postulates of continuum mechanics. Any model of the crystal behaviour must satisfy the general rules discussed in the Chapter 2: the local principle of mass conservation (2.60); the principle of balance of linear momentum equivalent to Cauchy’s equations of motion (2.64); the principle of balance of angular ...
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At first, let us recall some postulates of continuum mechanics. Any model of the crystal behaviour must satisfy the general rules discussed in the Chapter 2: the local principle of mass conservation (2.60); the principle of balance of linear momentum equivalent to Cauchy’s equations of motion (2.64); the principle of balance of angular ...
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Crystal-Plasticity Fundamentals
2009Abstract This article presents the Schmid's law that describes the response of crystal structures to loading. It describes the Taylor model to calculate the uniaxial yield stress of an isotropic face-centered cubic aggregate in terms of critical resolved shear stress. The article discusses the stress-based approach of the Bishop and Hill
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On the coupling of damage and single crystal plasticity for ductile polycrystalline materials
International Journal of Plasticity, 2021B H Frodal +2 more
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