Quantification of structure order in the LJ 2n-n systems
碩士 === 國立交通大學 === 物理研究所 === 96 === To describe a material in a more objective manner, one must develop a formalism to express quantitatively the information contained in the images . We conduct a numerical investigation of structural order in the Lennard-Jones 2n-n systems at various density by calc...
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2008
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| Online Access: | http://ndltd.ncl.edu.tw/handle/22318172462036763659 |
| Summary: | 碩士 === 國立交通大學 === 物理研究所 === 96 === To describe a material in a more objective manner, one must develop a formalism to express quantitatively the information contained in the images . We conduct a numerical investigation of structural order in the Lennard-Jones 2n-n systems at various density by calculating translational order parameter, orientational order parameter and local orientational order parameter. We identify global structure order by calculating orientational order parameter and translational order parameter. Simulation results are analyzed using an order map representation. We identify local structure order by calculating local orientational order parameter.
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