Search for dissertations about: "Xiaoqing Li"
Found 2 swedish dissertations containing the words Xiaoqing Li.
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1. Mechanical Properties of Transition Metal Alloys from First-Principles Theory
Abstract : The aim of the thesis is to investigate the alloying effect on the mechanical properties of random alloys using the all-electron exact muffin-tin orbitals methodin combination with the coherent-potential approximation. The second-order elastic constants describe the mechanical properties of materials in the small deformation region, where the stress-strain relations arelinear. READ MORE
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2. Mechanical Properties of Transition Metal Alloys from First-PrinciplesTheory
Abstract : The aim of the thesis is to investigate the alloying and temperature effects on the mechanical properties of body-centered cubic (bcc) random alloys. We employ the all-electron exact muffin-tin orbitals method in combination with the coherent-potential approximation. READ MORE