arXiv · 1505.01101
Drag force in wind tunnels: a new method
Abstract
A rigid object of general shape is fixed inside a wind tunnel. The drag force exerted on it by the wind is determined by a new method based on simple basic Physics concepts, provided one has a solver, any solver, for the corresponding dynamic Navier-Stokes equation which determines the wind velocity field around the object. The method is completely general, but here we apply it to the traditional problem of a long cylinder perpendicular to the wind.
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P. V. S. Souza, Daniel Girardi, P. M. C. de Oliveira. 2015-05-05. Drag force in wind tunnels: a new method. https://arxiv.org/abs/1505.01101
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