テニスにおけるボール・ラケット系の衝突現象の解析 : ラケットハンドル部の境界条件の影響

概要

論文の詳細を見る
In tennis, it is important to determine whether the performance of the racket is influenced by the grip condition on the racket handle, and how this affects player performance and racket design processes. Although it is a well-known fact that ball-rebound velocities after impact are almost constant in both free and fixed grip, the mechanism behind this remains unknown. The objective of the present study is to determine the mechanism of this phenomenon by computer simulation. Investigation of the propagation of deflection waves in the frame induced by impact showed that in general, the deflection wave which is reflected at the grip end does not reach the impact location during the impact phase and the reflected wave does not disturb the interaction between ball and frame.
一般社団法人日本機械学会の論文
1995-02-25