TsAGI Science Journal
年間 6 号発行
ISSN 印刷: 1948-2590
ISSN オンライン: 1948-2604
NUMERICAL SIMULATION OF A JET FLAP
巻 47,
発行 5, 2016,
pp. 483-494
DOI: 10.1615/TsAGISciJ.2017019299
要約
The methodologies of jet flap computation are considered, which are based on solving the integral–differential equations, the discrete vortex method, and the method of solving the Navier−Stokes equations. The computational results of the jet flap effect on the airfoil lift coefficient, which were obtained using different methodologies, are compared with each other and with the experimental data. An analogy between jet and conventional flaps is established. The conventional flap chord is proportional to the specific impulse of the jet flap. Additionally, the problem of a screen effect on the lift of a jet-flapped airfoil is considered.
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