The 21st Century COE Program Mechanical Systems Innovation MIS
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Establishment and enhancement of multi-physics and multi-scale analysis methods -Construction of a hierarchical dynamical system from quantum mechanics to continuum mechanics-
Multi-scale Analysis for Mechanical Properties of Materials
Shinsuke SakaiShinsuke Sakai, Professor
Department of Mechanical Engineering

Our group pays attention to the multi-scale analysis for the mechanical properties of solid, which covers the density functional theory (DFT), molecular dynamics simulation (MD) and finite element method (FEM). The left figures illustrate the multi-scale analysis for the surface of silicon. Since the electron-level defects affect the macroscopic properties such as intrinsic stress and elastic constants, microscopic investigation is indispensable.
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