产生马氏体相变的经典各向同性两体势
Classical isotropic two body potentials generating martensitic transformations
摘要：
设计了一种各向同性的经典粒子相互作用势，使得当势的某些参数变化时，系统的结晶基态不连续地变化。使用这种潜力，我们的马氏体相变模型，并能够详细研究的过程中，通常与它相关联的：形状记忆效应，超弹性，以及许多细节有关的动力学的转变，特别是作为一个函数的马氏体织构的特性参数影响的转变率。在这里，我们介绍了相互作用势，并提出了一些基本的结果，它所描述的转换，为特殊情况下的二维三角形-菱面体和三角形-平方变换。
英文摘要：
An isotropic interaction potential for classical particles is devised in such a way that the crystalline ground state of the system changes discontinuously when some parameter of the potential is varied. Using this potential we model martensitic transformations, and are able to study in detail the processes that are usually associated with it: shape memory effect, superelasticity, as well as many details concerning the dynamics of the transformation, particularly the characteristics of the martensitic texture obtained as a function of parameters affecting the transformation rate. Here we introduce the interaction potentials and present some basic results about the transformation it describes, for the particular case of two dimensional triangular-rombohedral and triangular-square transformation.
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