2011•Journal of Hunan University of Arts and ScienceRequires access
Analysis on dynamic characteristics of tennis racket batting tennis ball
Wu Xiao
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Abstract
It was studied that dynamic characteristics of tennis racket batting tennis ball.Meanwhile the nonlinear vibration equation of tennis ball was presented,the approximate solution of nonlinear vibration of tennis racket batting tennis ball was given used Galerkin principle and L-P method,and the expression formula of motion equation for tennis ball was derived.The dynamic characteristics of tennis racket batting tennis ball were discussed,and the effects of initial condition of tennis ball were analyzed by calculating analysis of samples.At last some beneficial conclusions were obtained,they were theory meaningful to tennis racket design and the improvement of technical merit for tennis player.