... 循环氧化 thermal cycling oxidation 循环应交响应 cyclic strain response 循环应力幅 cyclic stress amplitude ...
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The component randomness is considered. The SFEM is introduced in the iterative formulas of EFEM under cyclic loading to obtain the random response of local stress and strain.
考虑零构件的随机因素,将随机有限元方法引入到交变载荷下弹塑性有限元的迭代格式中,得到局部应力应变的随机响应,为低周疲劳可靠性分析提供了更精确的依据。
The modified rainflow counting method can take out all the full cycles truly existing in the real stress-strain response, so it is a more reasonable cyclic counting method than the traditiona…
此外,对于现有的两种利用有效系数模拟应力-应变响应的方法也进行了讨论,并提出了修正有效系数法。
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