ME 471 - Quiz Solutions

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Unformatted text preview: aper will be provided. 1. Consider dynamically similar flows over two circular cylinders; the second having 4 times the circumference of the first; with freestream densities, velocities and temperatures given by ( ) and ( ) respectively. Assume both and are proportional to √ If , calculate . Refer solved example 1.5 from the textbook: For similarity, we have: Rearranging, and multiplying by we get: √ √ (You may also find the velocity ratio using Mach number similarity) ME 471.3 Introduction to Aerodynamics Department of Mechanical Engineering Winter 2014 Instructor – Rajat Chakravarty Quiz 4 Instructions: Write all solutions on this page itself. No additional...
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This document was uploaded on 03/30/2014 for the course ME 471 at Maryland.

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