Applied Mathematics and Mechanics (English Edition) ›› 1994, Vol. 15 ›› Issue (3): 291-300.

• Articles • Previous Articles    

THE EXISTENCE OF PERIODIC SOLUTION OF THE FOURTH ORDINARY NONLINEAR DIFFERENTIAL EQUATION CAUSED BY FLOW-INDUCED VIBRATION

Gu Qing-fang, Tang Da-qing   

  1. Deparimeni of Applied Mathematics, Chengdu University of Technology, Chengdu
  • Received:1992-05-04 Online:1994-03-18 Published:1994-03-18

Abstract: The vortex-induced vibration is a well-known problem in mechanics,In this paper,with the help fixed point principle, we study. this problem and find the existencecondition of the periodic solution as well as the region of parameters.

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