Applied Mathematics and Mechanics (English Edition) ›› 1985, Vol. 6 ›› Issue (10): 1007-1016.

• Articles • Previous Articles     Next Articles

HARMONIC SOLUTIONS OF SOME SECOND-ORDER NONLINEAR EQUATIONS UNDER A PERIODIC FORCE

Ge Wei-gao   

  1. Beijing Institute of Technology, Beijing
  • Received:1984-07-31 Online:1985-10-18 Published:1985-10-18

Abstract: In this paper we prove some theorems on the existence of harmonic solutions of some second-order nonlinear equations under a periodic force. These theorems extend relevant results in refs. [1]-[8].

Key words: oscillatory flow, perturbation method, helical pipe

APS Journals | CSTAM Journals | AMS Journals | EMS Journals | ASME Journals