Sahu, M. K.Chattopadhyay, J.Dutta, B. K.2019-09-202019-09-202019Engineering Fracture Mechanics, 2019. Vol. 215: pp. 16-35http://hdl.handle.net/123456789/194735177 bytestext/htmlenFracture toughnessR6J-R curveCracked pipeCracked elbowHybrid approach for calculation of J-R curve using R6Article