Studying the Dependence of the Aerodynamic Characteristics of Rotating Cylinders on the Rake Angle of Air Flow

被引:10
作者
Tanasheva, N. K. [1 ]
Shuyushbayeva, N. N. [2 ]
Mussenova, E. K. [3 ]
机构
[1] Natl Acad Sci Kazakhstan, Inst Appl Math, Karaganda 470055, Kazakhstan
[2] Ualikhanov Kokshetau State Univ, Kokshetau 020000, Kazakhstan
[3] Buketov Karaganda State Univ, Karaganda 100028, Kazakhstan
关键词
D O I
10.1134/S1063785018090134
中图分类号
O59 [应用物理学];
学科分类号
摘要
The results of experimental studies on estimating the lift force and lift coefficient of a rotating cylinder of constant cross section are presented. The data on the effect of the flow rake angle on the aerodynamic characteristics of rotating cylinders within a range of angles from 0 degrees to 90 degrees are analyzed. It has been established that a decrease in the lift coefficient is observed at flow rake angles above 30 degrees, so the wind engine element shows a positive result within a range of rake angles from-30 degrees 30 degrees. The data of these experimental studies can be used for the development of wind engines with blades designed as rotating cylinders with a smooth surface.
引用
收藏
页码:787 / 789
页数:3
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Tanasheva, N. K. ;
Kunakbaev, T. O. ;
Dyusembaeva, A. N. ;
Shuyushbayeva, N. N. ;
Damekova, S. K. .
TECHNICAL PHYSICS, 2017, 62 (11) :1631-1633