Notice of RetractionStudy on Roll Forming Process Parametric Simulation

For the series of U-channel section, which has similar structure, it is easy to adjust the geometric model of U-channel section by using parametric design method, the efficiency is improved and the time for product design will be shortened greatly. By using the ANSYS Parametric Design Language (APDL), the FEA process including creating FEA model and analysis steps is discussed with the finite element method. A practical parametric FEA model is established and using this method does stress analyze. The results show that this method is very efficient in FEA of structure optimizations. The research shows that parametric finite element method proposed for process parameter optimization of roll forming is accurate and reliable. And a new efficient method is explored on numerical simulation of roll forming.