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Theory of the Air-Supported Puck

 

作者: W. M. Whitney,  

 

期刊: American Journal of Physics  （AIP Available online 1964）
卷期: Volume 32, issue 4  

页码: 306-312

 

ISSN:0002-9505

 

年代: 1964

 

DOI:10.1119/1.1970264

 

出版商: American Association of Physics Teachers

 

数据来源: AIP

 

摘要:

An approximate solution of the Navier-Stokes equation is given for incompressible flow through the thin annular gap beneath an air-supported puck. Expressions are derived which relate the pressure in the air film to the weight and dimensions of the puck, the thickness of the film to the total air flow, and the retarding force to the speed of a moving puck.

 

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