【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。更多还原

【Abstract】 Based on the importance of Al2O3material in different areas,Molecular dynamics simulation was applied to investigate mechanical properties of Al2O3material. The mechanical properties contain Young Modulus,Bulk Modulus,Shear Modulus and Cauchy pressure,the results of calculation are similar to the actual value of Al2O3material. The results not only predict the mechanical properties of Al2O3,but also verify the accuracy and reliability of this method,it provides a reliable theoretical approach to materials research.更多还原