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

DOI: 10.1615/ICHMT.2012.ProcSevIntSympTurbHeatTransfPal.2210
pages 2145-2150

K. Kussaiynov
Physics Department, Karaganda State University named after Å.À. Buketov, Karaganda, 100026, Republic of Kazakhstan

S. E. Sakipova
Physics Department, Karaganda State University named after Å.À. Buketov, Karaganda, 100026, Republic of Kazakhstan

À. Kussaiynovà
Physics Department, Karaganda State University named after Å.À. Buketov, Karaganda, 100026, Republic of Kazakhstan

À. Dyusembaeva
Physics Department, Karaganda State University named after Å.À. Buketov, Karaganda, 100026, Republic of Kazakhstan

N. Tansykbaeva
Physics Department, Karaganda State University named after Å.À. Buketov, Karaganda, 100026, Republic of Kazakhstan

Аннотация

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.

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