AERODYNAMIC FORCES ON A TRIANGULAR CYLINDER.

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作者：
Twigge-Molecey, C.F.M.
Baines, W.Douglas
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| 1600年 / 99期
关键词：
DRAG - VORTEX SHEDDING;
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摘要：
Wind tunnel studies have been conducted on flow around an equilateral triangular cylinder mounted with the point upstream. Instantaneous pressure measurements taken around the cross section have enabled a simple picture to be drawn of the pressure perturbations due to the vortex shedding at the rear. Integration of the pressures produces a mean and fluctuating force and moment coefficients. Mean lift and moment coefficients are found to be zero as anticipated from symmetry.
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