含双腐蚀缺陷管道的氢浓度分布模拟

郭诗雯, 吴浩志, 董绍华, 陈林, 程玉峰

Simulation of Hydrogen Distribution in Pipeline with Double Corrosion Defects

GUO Shiwen, WU Haozhi, DONG Shaohua, CHEN Lin, CHENG Frank

图2 在0.5%的拉伸应变下，长度10、20 mm单缺陷和相距0、5、10 mm双缺陷处的静水应力分布

Fig. 2 Distributions of hydrostatic stress at single defect with length of 10 and 20 mm, double defects with spacing of 0, 5 and 10 mm under tensile strain of 0.5%