EFFECT OF VIBRATIONS ON JAVELIN LIFT AND DRAG
EFFECT OF VIBRATIONS ON JAVELIN LIFT AND DRAG
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DOI：
10.1123/ijsb.5.1.40
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发表时间：
1989-02-01
期刊：
影响因子：
--
通讯作者：
BERGMAN, CD
中科院分区：
文献类型：
--
作者：
HUBBARD, M;BERGMAN, CD
The theory of crossflow aerodynamics is used to estimate the effect of thrower-induced vibrations on javelin mean lift and drag. Vibrations of all modes increase both lift and drag from the vibration-free condition. Percentage in-creases in lift and drag are largest at small mean angles of attack, large vibrational amplitudes, and large relative wind speeds. Thus the consequences of vibration effects on aerodynamics may be most significant for elite throwers.
