• ISSN 0258-2724
  • CN 51-1277/U
  • EI Compendex
  • Scopus
  • Indexed by Core Journals of China, Chinese S&T Journal Citation Reports
  • Chinese S&T Journal Citation Reports
  • Chinese Science Citation Database
Volume 20 Issue 6
Dec.  2007
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Article Contents
CHEN Dalin, YANG Yiren, HU Shaoquan, FAN Chenguang. Thermoelastic Flutter of a Two-Dimensional Thin Plate in Supersonic Airflow[J]. Journal of Southwest Jiaotong University, 2007, 20(6): 691-694.
Citation: CHEN Dalin, YANG Yiren, HU Shaoquan, FAN Chenguang. Thermoelastic Flutter of a Two-Dimensional Thin Plate in Supersonic Airflow[J]. Journal of Southwest Jiaotong University, 2007, 20(6): 691-694.

Thermoelastic Flutter of a Two-Dimensional Thin Plate in Supersonic Airflow

  • Received Date: 26 Nov 2006
  • Publish Date: 25 Dec 2007
  • A nonlinear dynamic model for a two-dimensional thin plate in supersonic or hypersonic airflow was derived using the von-Karman’s geometrical nonlinear strain-displacement relation.In model,the first order piston theory is used to simulate the aerodynamic load.The equations in the model were discretized by the assumption mode method and the Galerkin approach,and solved by the Runge-Kutta numerical method.The results were illustrated by bifurcation and phase-plane diagrams.These results indicate that temperature decreases the stability of the plate,and that as the dynamic pressure increases the motion of the system changes from steady state to periodic state,then to chaotic state.

     

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  • YE W,DOWELL E H.Limit-cycle oscillations of a fluttering cantilever plate[J].AIAA Journal,1991,29(4):1 929-1 936.[2] KUO C C,Morino L.Perturbation and harmonic balance methods for nonlinear panel flutter[J].AIAA Journal,1972,10(11):1 479-1 484.[3] BOLOTIN V V,PETROVSKY A V.Secondary bifurcations and global instability of an aeroelastic non-nonlinear system in the divergence domain[J].Journal of Sound and Vibration,1996,191(3):431-451.[4] 刘菲,杨翊仁.立方非线性机翼的二重半稳定极限环分叉[J].西南交通大学学报,2004,39(5):638-641.LIU Fei.YANG Yiren.Bifurcations of 2-multiple semistable limit cycles of airfoils with vubic nonlinearity[J].Journal of Southwest Jiaotong University,2004,39(5):638-641.[5] MEI C.A finite element approach for nonlinear panel flutter[J].AIAA Journal,1977,15(6):1 107-1 110.[6] DIXON I R,MEI C.Finite element analysis of large amplitude panel flutter of thin laminates[J].AIAA J ournal,1992,31(4):701-707.[7] 黄克智.板壳理论[M].北京:清华大学出版社,1987:141-145.[8] WANG Lin,NI Qiao,HUANG Yuying.Hopf bifurcation of a nonlinear restrained curved pipe conveying fluid by differential quadrature method[J].Acta Mechanica Solida Siniea,2003,14(4):345-352.
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