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Optimal Use of Visioplasticity Analysis

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Proceedings of the Twenty-First International Machine Tool Design and Research Conference

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Abstract

The visioplasticity method of plastic flow analysis is very efficient if the data collected are very accurate. In numerous problems, and particularly in non-steady state flows, this is not observed and the numerical treatment has to correct as much as possible the inaccuracy of the data. This can be done with very sophisticated treatment. The authors propose a very simple procedure to minimize the inaccuracy of the results which can be fed into a minicomputer.

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References

  1. A. SHABAÍK, S. KOBAYASHI (1967), Computer Application to the Visioplasticity Method, Transactions of A.S.M.E., J. of Eng. for Ind., p. 339–346.

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  2. A. SHABAIK, F.G. THOMSEN (1972), Computer Aided visioplasticity Solution of some Deformation Problems, Proceedings Int. Symp. Found. Plast., Warsaw, p. 177–199.

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  3. R. MEDRANO and al. (1971). Application of Vi-sioplasticity Techniques to Axisymmetric Extrusions, Metal Forming: Interrelation between Theory and Practice, Hoffmanner, p. 85–113.

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  4. A. LE DOUARON (1977), Contribution à l’étude du matriçage à chaud des alliages d’aluminium, Thèse de Docteur Ingénieur, Université de Paris VI.

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  5. S. LE FAMER, S. CONNING (1979), Numerical Smoothing of Flow Patterns, Int. J. Mech. Sci., Vol. 21, p. 577–597.

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Author information

Authors and Affiliations

  1. Materials, Structures and Metal Forming Department, ICAM, F59046, Lille, France

    P. Boissonneau & Y. Ravalard

  2. Plasticity Metal Forming Laboratory, University of Valenciennes, F59326, Valenciennes, France

    J. Oudin

Authors
  1. P. Boissonneau
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  2. J. Oudin
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  3. Y. Ravalard
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Editor information

Editors and Affiliations

  1. University College of Swansea, UK

    J. M. Alexander (Professor and Head of Department of Mechanical Engineering, Chairman of School of Engineering) (Professor and Head of Department of Mechanical Engineering, Chairman of School of Engineering)

Copyright information

© 1981 The Department of Mechanical Engineering, University College of Swansea

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Boissonneau, P., Oudin, J., Ravalard, Y. (1981). Optimal Use of Visioplasticity Analysis. In: Alexander, J.M. (eds) Proceedings of the Twenty-First International Machine Tool Design and Research Conference. Palgrave, London. https://doi.org/10.1007/978-1-349-05861-7_2

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  • DOI: https://doi.org/10.1007/978-1-349-05861-7_2

  • Publisher Name: Palgrave, London

  • Print ISBN: 978-1-349-05863-1

  • Online ISBN: 978-1-349-05861-7

  • eBook Packages: EngineeringEngineering (R0)

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