New Constitutive Equation for Cyclic Combined Impact Loading and Some Calculated Results(Impact 1)

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概要

• 論文の詳細を見る

• The Present paper proposed a new constitutive equation that is applicable to proportional and non-proportional cyclic combined loading at the wide range of strain-rate from static to impact by introducing the inner-state variables. Using the variables, we can describe the behavior of materials without distinction between loading and unloading. Namely in this equation the loading state is described by the angle between the inner-state variable increment tensor and the stress tensor. Using this constitutive equation, some dynamic and static stress-strain relations for cyclic combined loadings of tension and torsion were calculated. As a result, Bauschinger effect can be expressed naturally for impact tensile load and unload as well as static one.

• 一般社団法人日本機械学会の論文
• 2001-10-20

著者

• Tachiya Hiroshi

  Department Of Mechanical Systems Engineering Kanazawa University

• Tachiya Hiroshi

  Department Of Mechanical Science And Engineering Kanazawa University

• Hojo Akihiro

  Department Of Mechanical Systems Engineering Kanazawa University

• Hojo Akihiro

  Department Of Mechanical Science And Engineering Kanazawa University

• SHEN Jianxun

  Graduate School of Natural Science and Technology Kanazawa University

• CHATANI Akiyoshi

  Department of Mechanical Systems Engineering Kanazawa University

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• New Constitutive Equation for Cyclic Combined Impact Loading and Some Calculated Results(Impact 1)
• A Combined Impact Testing Machine by Using Two Clamp Devices(Impact 1)

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