Title: DISCUSSION ON DRAG COEFFICIENT AND LIFT COEFFICIENT OF SALTATION PARTICLES IN AIR FLOW
Abstract: In the sphere of learning, there are many views about the forces which saltating particles are subject to in air flow, but the forces in saltating models established by scholars are not the same totally, and the main difference is the computation of drag and lift force. The paper has evaluated the drag and lift computing formulas being widely used in the present and pointed out the limitation in appling. Having discussed the source and nature of drag coefficient and lift coefficient, it was suggested to use the two coefficient in the formulas. The two coefficients can be determined by experiment.
Publication Year: 1998
Publication Date: 1998-01-01
Language: en
Type: article
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Cited By Count: 3
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