New plastic collapse moment equations of defect-free and throughwall circumferentially cracked elbows subjected to combined internal pressure and in-plane bending moment

Chattopadhyay, J.Tomar, A. K. S.2008-07-042008-07-042006http://hdl.handle.net/123456789/9905691 bytestext/htmlenElbowPipe bendThroughwall crackPlastic collapse momentInternal pressureFinite element analysisClosed-form equationNew plastic collapse moment equations of defect-free and throughwall circumferentially cracked elbows subjected to combined internal pressure and in-plane bending momentArticle