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Simulation of Contact Pressure Distribution on Tool Surface by Ubet

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

Summary

Making use of UBET (Upper Bound Elemental Technique), the simulation program for axisymmetric metal forming such as forging and/or extrusion was developed. Moreover, the special procedure of application of UBET named “Imaginary Element Method” was newly developed in order to simulate the contact pressure distribution on tool surfaces.

Many simulations on forging and/or extrusion were performed by this method and contact pressure distributions on tool surfaces were successfully calculated, which coincided with the distributions calculated by the slab method or obtained by the contact pin method and other experimental measurements.

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References

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Author information

Authors and Affiliations

  1. Institute of Industrial Science, University of Tokyo, Minato-Ku, Tokyo, Japan

    M. Kiuchi & Y. Murata

Authors
  1. M. Kiuchi
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  2. Y. Murata
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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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Kiuchi, M., Murata, Y. (1981). Simulation of Contact Pressure Distribution on Tool Surface by Ubet. 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_3

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  • DOI: https://doi.org/10.1007/978-1-349-05861-7_3

  • 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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