Numerical Simulation of Pressure Difference about Curve Ball in Flight

Xue Zhang; He Ming Cheng; Jian Yun Li; Si Qing Zhou; Tie Xin Yang

doi:10.4028/www.scientific.net/AMM.444-445.505

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 444-445Numerical Simulation of Pressure Difference about...

Numerical Simulation of Pressure Difference about Curve Ball in Flight

Abstract:

Life lies in movement, Football is now the most popular sport in the world. Fluent12.1 software is employed in this thesis to model the numerical simulation of the pressure which the ball with different angular velocity and different velocity bears. Simulation results show that the pressure difference on the surface of the ball with a certain speed will increase if the angular velocity increases. The pressure difference on the surface of the ball with a certain angular velocity will increase if the velocity increases. The radian of ball will become more bigger.

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Periodical:

Applied Mechanics and Materials (Volumes 444-445)

Pages:

505-508

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.444-445.505

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Online since:

October 2013

Authors:

Xue Zhang, He Ming Cheng, Jian Yun Li, Si Qing Zhou, Tie Xin Yang

Keywords:

Curve Ball, Fluent, Pressure Difference, Rotation

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