Optimization Calculation of Javelin Throwing Results

Min Jiang; Ji He Zhou

doi:10.4028/www.scientific.net/AMM.716-717.764

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 716-717Optimization Calculation of Javelin Throwing...

Optimization Calculation of Javelin Throwing Results

Abstract:

On the basis of javelin wind tunnel experiment, we established mathematical model of javelin flight to conduct a computer optimization and got the conclusions. When the initial velocity is in the range of 25m/s-30m/s, the best throwing condition is: the throwing angle is 40°, the angle of attack is 11°. The javelin throwing condition is not zero angle of attack was necessary and sufficient for obtained aerodynamic efficiency.

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Periodical:

Applied Mechanics and Materials (Volumes 716-717)

Pages:

764-766

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.716-717.764

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Online since:

December 2014

Authors:

Min Jiang*, Ji He Zhou

Keywords:

Javelin Throw, Optimization Calculation

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