Volume 22 Issue 3
Mar.  2007
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LIN Song, GAO Qing, LI Ying-hui, YANG Xian-jie, ZHAO Yun-feng. A viscoelastic constitutive model under broad temperature frequency and dynamic displacement[J]. Journal of Aerospace Power, 2007, 22(3): 431-438.
Citation: LIN Song, GAO Qing, LI Ying-hui, YANG Xian-jie, ZHAO Yun-feng. A viscoelastic constitutive model under broad temperature frequency and dynamic displacement[J]. Journal of Aerospace Power, 2007, 22(3): 431-438.

A viscoelastic constitutive model under broad temperature frequency and dynamic displacement

  • Received Date: 2006-02-18
  • Rev Recd Date: 2006-05-23
  • Publish Date: 2007-03-28
  • The tests of frequency sweeping and dynamic displacement sweeping at different temperatures for the viscoelastic material silicon rubber were conducted.The predication capability of the frequency response behavior for Burgers model and RT model was evaluated.Based on RT model,M-RT model was proposed and considered the influence of temperature,frequency and dynamic displacement was considered.The comparison between the experimental and predicted results shows that the proposed model in the paper can predict the dynamic constitutive behavior very well under broad temperature,frequency and dynamic displacement.

     

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