Application of J2 Integral Method in Calculating Complicated Stress Intensity Factors on Three-dimensional ComponentsLong. Li, Yousheng. Deng, Liqing Meng, Lingtao Li and Yunfang ZhengE3S Web Conf., 293 (2021) 02012DOI: https://doi.org/10.1051/e3sconf/202129302012