Chattopadhyay, J.Tomar, A. K. S.Dutta, B. K.2018-10-222018-10-222005Engineering Fracture Mechanics, 2005. Vol. 72: pp. 2186-2217http://hdl.handle.net/123456789/171224935 bytestext/htmlenEstimation schemesJ-integralCrack opening displacementElbowPipe bendThroughwall circumferential crackElastic–plastic J and COD estimation schemes for throughwall circumferentially cracked elbow under in-plane closing momentArticle