首页> 外文会议>Twelfth International Conference on Adaptive Structures and Technologies, Oct 15-17, 2001, University of Maryland >CONSTITUTIVE MODEL OF SHAPE MEMORY ALLOYS BASED ON THE PHASE INTERACTION ENERGY FUNCTION AND ITS APPLICATION TO THERMOMECHANICAL PROCESS
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CONSTITUTIVE MODEL OF SHAPE MEMORY ALLOYS BASED ON THE PHASE INTERACTION ENERGY FUNCTION AND ITS APPLICATION TO THERMOMECHANICAL PROCESS

机译:基于相相互作用能函数的形状记忆合金本构模型及其在热机械过程中的应用

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摘要

This paper presents a summary of a series of our thermomechanical analyses for pseudoelasticity and shape memory effect of shape memory alloys based on a general function of the dissipation potential, called the phase interaction energy function, that we introduced in modeling of the constitutive law. Our analytical model may well predict complex stress-strain-temperature relationship, inner hysteresis loops appearing in a bounding loop and effect of loading cycle. A future direction of R&D of SMA will also be addressed.
机译:本文介绍了我们在本构律建模中引入的基于耗散势的一般函数(称为相相互作用能函数)的形状记忆合金伪弹性和形状记忆效应的一系列热力学分析摘要。我们的分析模型可以很好地预测复杂的应力-应变-温度关系,边界中出现的内部磁滞回线以及加载周期的影响。 SMA的未来研发方向也将得到解决。

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