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
表3 单缺陷与双缺陷处氢浓度最大值
Table 3 Maximum hydrogen concentrations at double defects and single defect (mol/m3)

Tensile strain

%

Defect spacing / mm
0

20 mm

single defect

101520

10 mm

single defect

0101010101010
0.110.0710.0210.0910.0910.0910.10
0.210.59#10.36#10.5510.5310.5310.58
0.510.99#10.64#10.9810.9210.9210.97
111.18*10.75#11.68*11.1711.1711.21
211.72*11.13&13.01*11.5611.5611.55
312.06*11.27&13.91*12.0012.0011.94&