Optically Interrogated, Microfabricated Wall Shear Stress Sensor

被引：0
|
作者：
Sullivan, Daniel J. [1 ]
Kline, John F. [1 ]
Salamon, Maria [1 ]
Zaidi, Sohail [2 ]
Miles, Richard [2 ]
机构：
[1] Res Support Instruments Inc, Hopewell, NJ 08525 USA
[2] Princeton Univ, Appl Phys Grp, Princeton, NJ 08540 USA
来源：
2011 IEEE SENSORS | 2011年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A microfabricated optically-interrogated wall shear stress sensor has been developed which will allow for accurate measurement of the shear stress distribution present on aerodynamic surfaces. The application of shear stress results in a change in the reflectivity of the surface of the sensor which provides a direct measurement of local shear stress distribution. The operation of the sensor has been experimentally verified in both subsonic and supersonic flow regimes. The experimental set-up used to validate its performance is described, and experimental data is presented.
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页码：93 / 96
页数：4
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