Efficient Meshfree Formulation for Metal Forming Simulations

[+] Author and Article Information
Sangpil Yoon, Cheng-Tang Wu, Hui-Ping Wang, Jiun-Shyan Chen

Department of Mechanical Engineering & Center for Computer-Aided Design, The University of Iowa, 2233 SC, Iowa City, IA 52242-1527

J. Eng. Mater. Technol 123(4), 462-467 (Jul 24, 2000) (6 pages) doi:10.1115/1.1396349 History: Received July 24, 2000
Copyright © 2001 by ASME
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Voronoi diagram in two-dimensions
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Cylindrical punch geometry
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Progressive deformation of a cylindrical punch
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Comparison with membrane solution
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Problem description and geometry parameters
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Comparison of meshfree solution with experimental measurement of springback angles
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Deformation and springback of the flanging operation simulated by meshfree method
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Effect of gap dimension on the springback



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