Abstract
The possibility of using microribbing of curved surfaces in order to reduce turbulent friction in Coanda flows is investigated. It is shown that by means of ribbing it is possible to reduce the effect of a jet impinging on an obstacle and, moreover, to prevent the realization of the Coanda effect when attachment of the jet is undesirable.
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Translated from Izvestiya Rossiiskoi Akademii Nauk, Mekhanika Zhidkosti i Gaza, No. 1, pp. 177–179, January–February, 1992.
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Lashkov, Y.A., Sokolova, I.N. & Shumilkina, E.A. Jet flow over ribbed curved surfaces. Fluid Dyn 27, 135–137 (1992). https://doi.org/10.1007/BF01054187
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DOI: https://doi.org/10.1007/BF01054187