The elastoplastic finite element method ( EFEM ) overcomes the limitation that only the uniaxial local stress and strain could be calculated by the approximate method , establishing the base of multiaxial fatigue analysis .
弹塑性有限元分析，克服了以往近似方法只能计算单轴局部应力应变响应的缺陷，为多轴疲劳分析奠定了基础。
efem