Titlebook: Large Deformations of Solids: Physical Basis and Mathematical Modelling; John Gittus (Director, Safety and Reliability Dire Book 1986 Else

染色体

Pseudoelasticity and Shape Memorymuch like plastic bodies with initial elastic deformation, yield and residual deformation after unloading, but at higher temperatures they exhibit pseudoelastic behaviour, i.e. a loading-unloading cycle is hysteretic even though the body returns to the original state. This behaviour is the consequen

Jocose

A Unified Elastic-Viscoplastic Theory with Large Deformationsening due to nonproportional loading. These equations employ the isotropic form of the flow law in the presence of directional hardening and a physical argument is given to justify this use. An alternative form of the flow law is also suggested that could account for deviations of the directions of

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Microstructure and Phenomenological Models for Metalsfor the macroscopic description of the microstructure focus generally on the averaging over all grains of a polycrystal, frequently oversimplifying the structural rearrangement within the grains. In addition, these techniques do not lead yet to sufficiently manageable models to be included in the an

Isthmus

Study of the Constitutive Law for a Polycrystal and Analysis of Rate Boundary Value Problem in Finitrule or a viscoplastic potential rule. If we refer to the triad of lattice vectors the transformation is described by splitting the velocity gradient into three parts (elastic rate deformation, rotation of the triad of lattice vectors, plastic rate gradient), and the elastic constitutive law is dete

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Irksome

Fundamental Considerations in Micromechanical Modeling of Polycrystalline Metals at Finite Straints and results are concisely reviewed and integrated, and some new relationships, both general and specific, are obtained. The proof, by Hill and Havner (1982), that plastic potentials for individual crystal deformation depend solely upon Green elasticity of the underlying crystal lattice is present

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