The study of the forming of welded tube by the finite element method concerning large elastoplastic deformation
Abstract：The forming process of welded tube is studied by the FEM of largeelastic-plastic deformation.A new method of dealing with nonlinear displacement boundary conditions is firstly developed.The laws of strain distribution are given by numerical examples.The method can be used for all the processes of cold bent rolling forming.
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Publication Date：2001-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 34-36，58 )