氢扩散模型对临氢结构裂尖氢浓度计算影响

诸滔, 孙浩翔, 周亚洪, 赵宇航, 王艳飞

Effect of Hydrogen Diffusion Model on Hydrogen Concentration Calculation Around a Crack Tip in Hydrogen-exposed Structures

ZHU Tao, SUN Haoxiang, ZHOU Yahong, ZHAO Yuhang, WANG Yanfei

图10 裂尖附近氢浓度分布和不同分析类型下裂尖张开位移与塑性变形的比较

Fig.10 Hydrogen distribution near crack tip (a) and comparison of crack opening displacement and plastic strain in different analysis type (b). T—trapping, S—softening