Introduced in this paper are two fracture critical surfaces of three dimensional mixed mode obtained from the theory of strain energy density factor and the theory of maximum tensile strain.
本文对按应变能密度理论和最大拉应变理论所推导出的两个三维复合型断裂临界曲面作了简要介绍。
The comparison indicates a good agreement between the experimental results and the prediction from the theory of maximum cricumferential strain criterion.
最后引用了大量试验资料验证了最大拉应变理论的适用性。
Used the maximum strain-energy theory and strength limit analytic method to check the important part such as sleeve, end-plate, etc.
运用最大应变能理论和强度极限分析法，对简体、端板等重要部件进行了强度校核。
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