Study on the Cold Rolled Strip Global and Local Buckling, Post-buckling Using the Finite Element Method

Using the ANSYS finite element method, a series of planar models was put forward to analyze and calculate strip buckling, post-buckling on the condition of the different typical shape shape stress and the different ratio of strip width to gauge. The control target model of strip flatness control was found and the calculated result show that the efficiency of model has been proved.