B2 ジャンプ時におけるアキレス腱組織のひずみと応力の推定(生体1)  [in Japanese] B2 Estimation of strain and stress in human Achilles tendon tissue during jumping  [in Japanese]

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Abstract

The amplitude and distribution of both strain and stress in human Achilles tendon during jumping were calculated by non-linear finite element analysis with a Mooney-Rivlin model. The first principal strain over 0.2 was seen in the part with small cross sectional area and in the upper part of the calcaneus, and the maximal first principal strain exceeded 0.33. The first principal stress exceeding 100MPa was observed in the similar parts (maximum 293MPa). These parts are approximately where Achilles tendon's rupture and/or inflammation frequently occur For sub-maximal increasing load level, these parts showed larger strain and stress earlier than other part, which could be related with the non-linear material property of Achilles tendon tissue.

Journal

  • The Proceedings of Joint Symposium: Symposium on Sports Engineering, Symposium on Human Dynamics

    The Proceedings of Joint Symposium: Symposium on Sports Engineering, Symposium on Human Dynamics 2007(0), 209-213, 2007

    The Japan Society of Mechanical Engineers

Codes

  • NII Article ID (NAID)
    110007083754
  • Text Lang
    JPN
  • NDL Article ID
    9591459
  • NDL Source Classification
    ZF21(教育--体育) // ZM1(科学技術--科学技術一般) // ZS7(科学技術--医学)
  • NDL Call No.
    Z7-3090
  • Data Source
    NDL  NII-ELS  J-STAGE 
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