STATE OF ART AND PROSPECTS OF INVESTIGATING THE POSSIBILITY OF TURBULENT BOUNDARY LAYER CONTROL BY AIR BLOWING ON A BODY OF REVOLUTION (REVIEW)

被引:0
|
作者
Kornilov, V. I. [1 ]
Popkov, A. N. [1 ]
机构
[1] Russian Acad Sci, Khristianovich Inst Theoret & Appl Mech, Siberian Branch, Novosibirsk, Russia
基金
俄罗斯科学基金会;
关键词
boundary layer; turbulence; distributed blowing; elongated axisymmetric body; perforated section; friction; aerodynamic drag; DIRECT NUMERICAL-SIMULATION; FRICTION DRAG REDUCTION; AXISYMMETRICAL BODY; FLOW-CONTROL; FLAT-PLATE; SURFACE; SECTION; AIRFOIL; GAS;
D O I
10.1134/S0021894424020019
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
AbstractInvestigations (mainly those performed by the authors) of air blowing through a perforated section on a body of revolution with a large aspect ratio in an axisymmetric incompressible flow are summarized. Result of numerical and experimental studies of the flow properties, efficiency of the turbulent boundary layer control and prospects of using it for a body of revolution at low subsonic velocities equivalent to the take-off and landing regimes for a modern subsonic cargo aircraft are analyzed.
引用
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页码:183 / 201
页数:19
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