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Showing 1 to 3 of 3 for “"lattice Green function"”.
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Computation and application of the lattice Green function to dislocations in metals, intermetallics, and semiconductors
… to the dislocation core. Methods such as density functional theory (DFT) are needed to accurately determine the geometry in the dislocation core; however, the long-range strain field of a dislocation is incompatible with periodic boundary conditions, making it challenging to perform DFT …
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Investigation of the mechanical properties and phase stability of Ti-transition metal alloys using first-principle calculations
… different compositions (X11−xX2x)B using density functional theory. Among all (X10.5X20.5)B, we find that mixed (Ti0.5Mo0.5)B and mixed (Ti0.5V0.5)B as promising candidates for metallic boride compositions for Ti-based alloys and bulk ceramics. Among these two ternary mixed monoborides, we focus …
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Simulation of Fatigue Performance & Creep Rupture of Glass-Reinforced Polymeric Composites for Infrastructure Applications
… the statistical- and numerical-based Lattice Green Function Local Load Sharing Model and a Fracture Mechanics-based Residual Strength Model has been developed. The model simulates creep rupture by imposing a fixed load of constant stress on the composite over the simulation duration. …