Based on the single fracture transport model from the double media theory, the paper introduces the simulation method of the radionuclide transport behavior in the fractured media.
该文以基于双重介质理论的单裂隙迁移模型为基础，介绍裂隙介质中放射性核素迁移行为的模拟方法。
The fracture behavior at crack tip within CMn steel is analyzed based on the experiments of 3 PB precracked specimens and FEM calculation and simulation.
并结合有限元计算所得的不同预应变条件下的缺口前端的应力应变场分布，主要分析了预应变对不同组织低合金高强钢缺口试样断裂行为的影响。
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