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Heterogeneity-Driven Strengthening and Hardening in Heterostructured Materials: Modeling and Simulation Across Length Scales. [PDF]
Materials (Basel)Zhou C, Rohoman MM, Li N.
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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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Grain Interactions in Crystal Plasticity
AIP Conference Proceedings, 2005The plastic response of a sheet metal is governed by the collective response of the underlying grains. Intragranular plasticity depends on intrinsic variables such as crystallographic orientation and on extrinsic variables such as grain interactions; however, the role of the latter is not well understood. A finite element crystal plasticity formulation
Boyle, K. P., Curtin, W. A.
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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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On the Form for the Plastic Velocity Gradient Lp in Crystal Plasticity
Mathematics and Mechanics of Solids, 2001It is usual to assume that the "velocity gradient" Lp associated with slip is KZ 1 a, 0 nK, where y, is the rate of shear of the Kth slip system defined by the slip direction so and the normal to the plane n,. The above expression, written directly as the linear superposition of instantaneous rates of shear over all the active slip systems, is ...
Rengarajan, G., Rajagopal, K. R.
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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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A nanoscale model of crystal plasticity
International Journal of Plasticity, 2003zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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