Buckling analysis of flanged curvilinear pipes in pure bending


          

刊名:International Journal of Pressure Vessels and Piping
作者:S. V. Levyakov(Department of Engineering Mathematics, Novosibirsk State Technical University, Novosibirsk 630092, Russia, E-mail: lest@sibmail.ru)
V. N. Pavshok
刊号:712C0008
ISSN:0308-0161
出版年:2008
年卷期:2008, vol.85, no.5
页码:306-312
总页数:7
分类号:TK2
关键词:Curvilinear pipePure bendingOvalizationRigid flangeBuckling
参考中译:
语种:eng
文摘:The geometrically nonlinear problem of pure bending of a thin-walled elastic curvilinear pipe terminated by totally rigid flanges is studied by the finite-element method. The stiffening effect of the flanges is modeled by imposing special boundary conditions on the end cross sections. The buckling behavior is studied and the values of the critical bending moment are obtained for a wide range of geometrical parameters of the pipe.