Effects of yield surface shape on sheet metal forming simulations
dc.contributor.author | Liao, K.-C. | en_US |
dc.contributor.author | Pan, Jwo | en_US |
dc.contributor.author | Tang, Sing-Chih | en_US |
dc.date.accessioned | 2006-04-19T13:38:38Z | |
dc.date.available | 2006-04-19T13:38:38Z | |
dc.date.issued | 1998-02-15 | en_US |
dc.identifier.citation | Liao, K.-C.; Pan, J.; Tang, S. C. (1998)."Effects of yield surface shape on sheet metal forming simulations." International Journal for Numerical Methods in Engineering 41(3): 559-584. <http://hdl.handle.net/2027.42/34531> | en_US |
dc.identifier.issn | 0029-5981 | en_US |
dc.identifier.issn | 1097-0207 | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/34531 | |
dc.description.abstract | Three phenomenological yield criteria are adopted to describe the plastic behaviour of sheet metals with normal plastic anisotropy. The sheet metals are assumed to be elastic-plastic, rate-sensitive and incompressible. A rate-sensitive thin shell finite element formulation based on the virtual work principle is derived for the three yield criteria. The effects of the yield surface shapes based on the three yield criteria with the same value of the plastic anisotropy parameter R on the strain distribution and localization are investigated under a hemispherical punch stretching operation and a plane strain rawing operation. The results of the simulations show that the yield surface shape, in addition to the plastic anisotropy parameter R , controls the punch force, strain distribution and strain localization for the punch stretching operation. However, the yield surface shape does not affect the punch force and the strain distribution significantly for the plane strain drawing operation. © 1998 John Wiley & Sons, Ltd. | en_US |
dc.format.extent | 337541 bytes | |
dc.format.extent | 3118 bytes | |
dc.format.mimetype | application/pdf | |
dc.format.mimetype | text/plain | |
dc.language.iso | en_US | |
dc.publisher | John Wiley & Sons, Ltd. | en_US |
dc.subject.other | Engineering | en_US |
dc.subject.other | Numerical Methods and Modeling | en_US |
dc.title | Effects of yield surface shape on sheet metal forming simulations | en_US |
dc.type | Article | en_US |
dc.rights.robots | IndexNoFollow | en_US |
dc.subject.hlbsecondlevel | Engineering (General) | en_US |
dc.subject.hlbsecondlevel | Mechanical Engineering | en_US |
dc.subject.hlbtoplevel | Engineering | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | Mechanical Engineering and Applied Mechanics, The University of Michigan, Ann Arbor, MI 48109, U.S.A. | en_US |
dc.contributor.affiliationum | Mechanical Engineering and Applied Mechanics, The University of Michigan, Ann Arbor, MI 48109, U.S.A. ; Mechanical Engineering, University of Michigan, Ann Arbor, MI 48109-2125, U.S.A. | en_US |
dc.contributor.affiliationother | Ford Motor Company, Dearborn, MI 48121, U.S.A. | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/34531/1/299_ftp.pdf | en_US |
dc.identifier.doi | http://dx.doi.org/10.1002/(SICI)1097-0207(19980215)41:3<559::AID-NME299>3.0.CO;2-T | en_US |
dc.identifier.source | International Journal for Numerical Methods in Engineering | en_US |
dc.owningcollname | Interdisciplinary and Peer-Reviewed |
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