Titlebook: Mesoscopic Dynamics of Fracture; Computational Materi Hiroshi Kitagawa,Tomoyasu Aihara,Yoshiyuki Kawazoe Book 1998 Springer-Verlag Berlin H

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improvement, but somehow rarely defined, even as it is regularly assessed. It is understood that some medical patients have a better QoL than others, but should the QoL achieved be compared to an ideal state, or is it too personal and subjective to gauge? Can a better understanding of the concept he

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Nanoscopic Modelling of the Adhesion, Indentation and Fracture Characteristics of Metallic Systems vallic nano-scale junctions in tip-substrate geometries, and the crack propagation in 2-D metallic lattices. It is shown that irreversible flows in nano-volumes of materials control the behaviour of the 3-D nano-contacts, and that local diffusional flow constitutes the atomistic mechanism underlying

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Simulation of Dislocation Core, Plastic Deformation and Fracture in Metallic Crystals surface (102) of a rectangular small paralelipiped copper crystal, dislocations could be created by the molecular dynamic method. The dislocation created was not a complete edge dislocation but a pair of Heidenreich— Shockley partial dislocations. Each time a dislocation was created, the stress on

令人作嘔

Molecular Dynamics Analysis of Nanometric Metal Cutting Mechanismation mechanisms are well clarified by the simulations. The ultimate accuracy attainable is also predicted in terms of the behavior of the atoms in the workpiece. Cutting temperature, as calculated in the simulation, can be useful for prediction and control of tool wear. Some phenomena are also pred

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Molecular Dynamics Study on Fracture Mechanism of Fe-Amorphous Metal (J Integral near Mode I Crack Td by the atomic displacement which correspond to a stress intensity factor . based on linear elasticity with the initial elastic properties of the material. However, in our previous studies, it was shown that a very high strain occurs near the crack tip [1], and the initial mechanical properties are

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