Experimental investigation of the flow close to the surface of a high lift airfoil configuration in a large wind tunnel

被引：0
|
作者：
Möller, TJ [1 ]
Bergmann, A [1 ]
机构：
[1] Inst Stromungsmech, DLR, Deutsch Zentrum Luft & Raumfahrt EV, D-37073 Gottingen, Germany
来源：
NEW RESULTS IN NUMERICAL AND EXPERIMENTAL FLUID MECHANICS III | 2002年 / 77卷
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D O I：
暂无
中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
In the present investigation the flow close to the surface of a high lift configuration has been studied experimentally to obtain data suitable to validate advanced numerical models for complex flow around a high lift airfoil configuration. The investigations have been performed in the closed test section of the DNW-NWB wind tunnel at a constant flow velocity of 50 m/s. The flow velocity has been determined by means of 3D Laser Doppler Anemometry (LDA). The investigated model is a Half - Model and a corresponding Reynolds Number of 1.5 x 10(6). IR imaging has been employed to study transition which was also investigated by the oil painting method.
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页码：419 / 425
页数：7
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