Elastic-plastic Fracture Mechanics Analyses of Surface Cracks in
Drill String Subjected to Combined Loading
Zhao Guanghui, Wang Haohan, Shi Jian, Zhao Li
西南石油大学学报(自然科学版) . 2014, (3): 157 -164 .  DOI: 10.11885/j.issn.1674-5086.2013.12.09.01