Numerical Analysis of the Influence of Export Structure on Jet Fan Aerodynamics Performances

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Abstract:

The internal flow of jet fan has been simulated using FLUENT software.By changing the length of exit duct and the angle of the exit cowl,a series of numerical simulation research has been done.The calculation results show that the length of exit duct and structure of exit cowl has obvious influence on jet fan aerodynamics performances and reasonable export structure can effectively improve jet fan aerodynamic performances.

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3-6

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January 2015

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© 2015 Trans Tech Publications Ltd. All Rights Reserved

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