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Springback Prediction in Sheet Forming Simulation
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English
Abstract
Although numerical simulation techniques for sheet metal forming become increasingly maturing in recent years, prediction of springback remains a topic of current investigation. The main point of this paper is to illustrate the effectiveness of a modelling approach where static implicit schemes are used for the prediction of springback regardless whether a static implicit or dynamic explicit scheme is used in the forming simulation. The approach is demonstrated by revisiting the 2-D draw bending of NUMISHEET'93 and numerical results on two real world stampings.
Authors
Citation
Du, C., Zhang, L., and Wang, N., "Springback Prediction in Sheet Forming Simulation," SAE Technical Paper 940937, 1994, https://doi.org/10.4271/940937.Also In
References
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