单纯形优化法在马氏体相结构计算中的应用

The Application of the Simplex Optimization Method in the Calculation of Martensitic structure

将单纯形优化法应用于ＣｕＡｌＮｉ合金以马氏体相结构的嵌入原子法计算中，获得了在各有序度下２Ｈ和Ｍｌ８Ｒ＿１马氏体的稳定能量以及对应的结构参数。

The simplex optimization method is apphed in this paper for the Embedded Atom Metgid(EAM)calculation of the structure of the CuAlNioy martensites phase,and their wta-ble energies and the comsponding parameters of the 2H and M l8R_1 martensites with different order degree are obtained.