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Large-eddy simulations of a turbulent Coanda jet on a circulation control airfoil

Abstract:

Large-eddy simulations are performed of a turbulent Coanda jet separating from a rounded trailing edge of a simplified circulation control airfoil model. The freestream Reynolds number based on the airfoil chord is 0.49 × 106, the jet Reynolds number based on the jet slot height is 4470, and the ratio of the peak jet velocity to the freestream velocity is 3.96. Three different grid resolutions are used to show that their effect is very small on the mean surface pressure distribution, which ag...

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Publisher copy:
10.1063/1.3526757

Authors


Journal:
Physics of Fluids
Volume:
22
Issue:
12
Pages:
125105-125105
Publication date:
2010-12-14
DOI:
ISSN:
1070-6631
URN:
uuid:96fe476d-a019-414e-954f-71ac0ff89dc7
Source identifiers:
302464
Local pid:
pubs:302464
Language:
English

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