strain energy function

Free energy function including elastic strain energy and chemistry energy is derived, then phase transformation driving force is obtained.

推导出由弹性应变能和化学能组成的应变能函数，进一步得到相变驱动力的表达式。

Finally we describe that how to introduce the elastic strain energy into the phase field function and associate the semi-implicit spectral method for the theoretically derived work of related aspects.

最后将弹性应变能引入到相场方程中，并结合半隐谱法进行相关方面的理论推导工作，初步探讨了材料生长过程中弹性应力的作用。

The strain energy density function equals the Helmholtz.

应变能密度函数等于亥姆霍兹函数.

The Differential/ Integral Relations between Stress-strain Tensor and Strain Energy Function of Nonlinear Elastic Solids

胁强[应力]-形变图非线性超弹性体应力应变张量与应变能函数之间的微积分关系

GMM ( Giant Magnetostrictive Material) is a new type of function material appearing in recent years with giant strain, fast response speed, high energy density and large output force and so on.

超磁致伸缩材料（giant magnetostrictive material，简写为GMM）是近年才出现的一种新型功能材料，具有应变大、响应速度快、能量传输密度高、输出力大等优异性能。