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THE EXISTENCE OF PERIODIC SOLUTION OF THE FOURTH ORDINARY NONLINEAR DIFFERENTIAL EQUATION CAUSED BY FLOW-IN
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作者 顾清芳 唐大庆 《Applied Mathematics and Mechanics(English Edition)》 SCIE EI 1994年第3期291-300,共10页
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 regio... 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. 展开更多
关键词 vibration nonlinear differential periodic solution Schauder'sprinciple characteristic equation results by computer
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