Experimental research of aerodynamics of the system of the revolved cylinders in a turbulent stream

Каппас Кусаиынович Кусаиынов, Saule E. Sakipova, A.K. Kussaiynova, A. N. Dyusembaeva, N. Tansykbaeva

2012

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DOI 10.1615/ichmt.2012.procsevintsympturbheattransfpal.2210
Data confidence 70 medium
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Abstract

In this paper the possibilities of using a system of revolved cylinders as part of a wind turbine are considered. The aerodynamic forces in the cross-flow of a cylinder and a system of two cylinders have been measured. A method for determining the optimal distance between the cylinders in their cross-flow has been developed. We experimentally determined the conditions under which the Magnus effect contributes to the largest increase of a lift force and, correspondingly, to the increase of the wind turbine efficiency.