Computer simulation of electrohydraulic sheet metal forming

Alexander V. Mamutov; Viacheslav S. Mamutov

doi:10.1117/12.726760

10 April 2007 Computer simulation of electrohydraulic sheet metal forming

Alexander V. Mamutov, Viacheslav S. Mamutov

Proceedings Volume 6597, Nanodesign, Technology, and Computer Simulations; 65970Y (2007) https://doi.org/10.1117/12.726760
Event: Nanodesign, Technology, and Computer Simulations, 2006, Olsztyn, Poland

Abstract

Electrohydraulic stamping based on a high-voltage electric discharge in a liquid is used for producing sheet metal parts. The nature of stamping process is defined by nonlinear transient processes in a discharge circuit, in a plasma channel, in a compressible liquid and in an elastoplastic deformable shell. The computer model of process based on finite-difference approach is developed. Also the simulation of the given process with finite-element code LS-DYNA was made. The results are presented for axis-symmetric case.

Citation Download Citation

Alexander V. Mamutov and Viacheslav S. Mamutov "Computer simulation of electrohydraulic sheet metal forming", Proc. SPIE 6597, Nanodesign, Technology, and Computer Simulations, 65970Y (10 April 2007); https://doi.org/10.1117/12.726760

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