| 氧化铝材料力学性能的分子动力学模拟 |
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| 引用本文： | 李荣,魏庆华,王新忠,龙水军.氧化铝材料力学性能的分子动力学模拟[J].工具技术,2014(6):28-31. |
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| 作者姓名： | 李荣 魏庆华 王新忠 龙水军 |
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| 作者单位： | 中航飞机股份有限公司西安飞机分公司钣金23厂;西北工业大学现代设计与集成制造技术教育部重点实验室; |
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| 摘 要： | 基于Al2O3材料在各大领域的重要性,提出了运用分子动力学方法来计算Al2O3材料的力学性能(杨氏模量、体模量、剪切模量、柯西压等),所得的结果与材料的实际值相近。计算结果不仅对Al2O3材料的力学性能进行了预示,还从侧面验证了该方法的准确性与可靠性,为材料的研究提供了一种可靠的理论方法。
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| 关 键 词： | Al2O3 力学性能 分子动力学 模拟方法 杨氏模量 |
Molecular Dynamics Simulation of Mechanical Properties for Al2O3 |
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| Li Rong,Wei Qinghua,Wang Xinzhong,Long Shuijun.Molecular Dynamics Simulation of Mechanical Properties for Al2O3[J].Tool Engineering(The Magazine for Cutting & Measuring Engineering),2014(6):28-31. |
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| Authors: | Li Rong Wei Qinghua Wang Xinzhong Long Shuijun |
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| Affiliation: | ( First Author： Li Rong, Postgraduate, The Key Laboratory of Contemporary Design and Integrated Manufacturing Technology, Ministry of Education, Northwestern Polytechnical University, Xi＇ an 710072, China) |
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| Abstract: | Based on the importance of Al2O3 material in different areas, Molecular dynamics simulation was applied toinvestigate mechanical properties of Al2O3 material. The mechanical properties contain Young Modulus, Bulk Modulus,Shear Modulus and Cauchy pressure, the results of calculation are similar to the actual value of Al2O3 material. The resultsnot only predict the mechanical properties of Al2O3, but also verify the accuracy and reliability of this method, it providesa reliable theoretical approach to materials research. |
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| Keywords: | Al2O3 mechanical property molecular dynamics simulation method Young Modulus |
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