Experimental Study and Numerical Simulation of Electromagnetic Tube Expansion

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dc.contributor.authorHatkevich, Steve
dc.contributor.authorShang, Jianhui
dc.contributor.authorWilkerson, Larry
dc.date.accessioned2012-07-17T14:40:21Z
dc.date.available2012-07-17T14:40:21Z
dc.date.issued2012-07-17
dc.description.abstractMaterial constitutive models are important to predict deformation behaviour of materials. To identify parameters of constitutive models for high-strain-rate forming, appropriate methods are needed to investigate the dynamic behaviour of materials. Electromagnetic forming is a high-velocity and high-strain-rate forming process in which velocities of up to 300 m/s and strain rates of more than 103 s−1 can be achieved. Recently, the development of Photon Doppler Velocimetry (PDV) enables the accurate measurement of high velocity, and the electromagnetism module of LS-DYNA allows the reliable simulation of electromagnetic forming. In this study, PDV and LS-DYNA were applied to investigate the electromagnetic tube expansion of Al 6061-T6. The experimental and simulation results are presented and discussed to study the dynamic behaviour of Al 6061-T6 and to verify constitutive model parameters for it.en
dc.identifier.urihttp://hdl.handle.net/2003/29531
dc.identifier.urihttp://dx.doi.org/10.17877/DE290R-4846
dc.language.isoende
dc.relation.ispartof5th International Conference on High Speed Forming, April 24th - 26th 2012, Dortmund, Germanyen
dc.subjectformingen
dc.subjectmodellingen
dc.subjectsimulationen
dc.subject.ddc620
dc.subject.ddc670
dc.titleExperimental Study and Numerical Simulation of Electromagnetic Tube Expansionen
dc.typeTextde
dc.type.publicationtypeconferenceObjectde
dcterms.accessRightsopen access

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