1201 高速安定回転するゴルフボールの空力4分力高精密測定(2)(OS12-1 スポーツ流体工学,OS12 スポーツ流体工学,オーガナイズドセッション)

概要

論文の詳細を見る
By past researches in this laboratory, simultaneous measurements of drag, lift, side force and aerodynamic torque on highly spinning golf ball in wind tunnel flow became possible. In this reports, more accurate measurements of these aerodynamic forces are pursued to make well balanced and stable rotation golf ball, on which were set 3-barance weights on the equator line in every 120° of the ball. As a result, stable spinning of the ball and less scattered aerodynamic data are easily obtained, which compared with formerly carefully selected ball and conducted wind tunnel experiments in this laboratory. These results implied that even if delicate difference of the aerodynamic forces by the ones of dimple patterns on the golf balls enables to detect by wind tunnel tests.
一般社団法人日本機械学会の論文
2007-11-17