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1994 Fiscal Year Final Research Report Summary

Study of Large Deformation Behavior and Impact Strength for Stiffened Plate

Research Project

Project/Area Number 04452213
Research Category

Grant-in-Aid for General Scientific Research (B)

Allocation TypeSingle-year Grants
Research Field 船舶構造・建造
Research InstitutionUniversity of Tsukuba

Principal Investigator

GODA Kunio  Univ.of Tsukuba, Inst.of Engng.Mech., Professor, 構造工学系, 教授 (40134209)

Co-Investigator(Kenkyū-buntansha) WATANABE Osamu  Univ.of Tsukuba, Inst.of Engng.Mech., Associate Professor, 構造工学系, 助教授 (80111368)
Project Period (FY) 1992 – 1994
KeywordsStiffened Plate / Impact Strength / Large Deformation / Constititive Equation / Dynamic Plasticity / Internal Time Theory
Research Abstract

The experiments of thin rectangular plate reinforced by L-shaped ribs under the action of bending are carried out to investigate the large deformation behaviors as well as the impacte strenght, and compared with the finite element solutions. The constitutive equation for dynamic plasticity is proposed by extending the internal time theory of static plasticity, and the finite element analysis for the large shear deformationis carried out.

  • Research Products

    (4 results)

All Other

All Publications (4 results)

  • [Publications] 千代倉守成,渡部 修: "内部時間理論を用いた動的塑性構成式" 日本機械学会論文集. A95巻567号. 2626-2634 (1993)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 郭 智宏,渡部 修: "剛性マトリクス安定法の動的大変形問題への適用" 日本機械学会第72期通常総会講演会論文集. 141-142 (1995)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] M.Chiyokura, O.Watanabe: "Constitutive Equation of Dynamic Plasticity Based on Internal time Theory" Trans.JSME,Ser.A. Vol.95, No.567. 2626-2634 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Z.Guo, O.Watanabe: "Application of Stiffness Stabilized Method for Dynamic Analysis in Large Elastoplastic Deformation Analysis" Proc.of JSME. No.95-1. 141-142 (1995)

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 1996-04-15  

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