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How the Modeling of Virtual Materials Can Secure Part Feasibility
Technical Paper
2001-01-3051
ISSN: 0148-7191, e-ISSN: 2688-3627
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Sector:
Event:
International Body Engineering Conference & Exhibition and Automotive & Transportation Technology Congress
International Body Engineering Conference & Exposition
Language:
English
Abstract
The paper describes a method applied to show how to perform a steel sheet metal sensitivity analyses while the material is subjected to stretch forming and deep drawing. It is shown that the sensitivity analysis provides meaningful results. Simulations were run with simplified laboratory geometries and extended for the most complex automotive parts. The variety of likely numerical runs are dramatically reduced by means of a statistical design of experiments, minimizing the number of simulations required for daily use. As a result it is possible to choose the optimal material for a specific forming process and part, as well as to assess the expected scattering in the material properties.
Authors
Citation
Gerlach, J., Paul, U., and Blümel, K., "How the Modeling of Virtual Materials Can Secure Part Feasibility," SAE Technical Paper 2001-01-3051, 2001, https://doi.org/10.4271/2001-01-3051.Also In
References
- Bergander, H. 1980
- Gerlach, J. 1989
- Hill, R. A theory of the yielding and plastic flow of anisotropic metals Proc. Royal Soc. London 1948