1030 斜め衝突におけるゴルフボールの回転と変形計測(S04-3 実験力学における計測・解析法の新展開(3)高速・衝撃現象,21世紀地球環境革命の機械工学:人・マイクロナノ・エネルギー・環境)

抄録

The oblique impact between a golf ball and a rigid steel target was studied using a high-speed video camera. The displacement and rotation angle of the ball were measured to determine the tangential velocity, the rotation angle and angular velocity of the ball during the impact. The ball center acceleration was also determined, and the contact force was calculated by the product of the acceleration and the mass of the ball. The impact behavior of the ball was then discussed.