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Thermomechanical conversion in metals: dislocation plasticity model evaluation of the Taylor-Quinney coefficient
Charles K. C. Lieou, Curt A. Bronkhorst
Using a partitioned-energy thermodynamic framework which assigns energy to that of atomic configurational stored energy of cold work and kinetic-vibrational, we derive an important…
Thermodynamic theory of crystal plasticity: formulation and application to polycrystal fcc copper
Charles K. C. Lieou, Curt A. Bronkhorst
We present a thermodynamic description of crystal plasticity. Our formulation is based on the Langer-Bouchbinder-Lookman thermodynamic dislocation theory (TDT), which asserts the f…
Strain localization and dynamic recrystallization in polycrystalline metals: thermodynamic theory and simulation framework
Charles K. C. Lieou, Hashem M. Mourad, Curt A. Bronkhorst
We describe a theoretical and computational framework for adiabatic shear banding (ASB) and dynamic recrystallization (DRX) in polycrystalline materials. The Langer-Bouchbinder-Loo…