@article {40801,
	title = {Visualization of Pressure Field over Rotating Blades using Pressure Sensitive Foil Technique},
	journal = {" , The Transaction of The Japan Society for Aeronautical and Space Sciences},
	volume = {53},
	year = {2011},
	pages = {243-249},
	abstract = {<p>This paper describes a new pressure measurement technique for measuring the pressure over rotating blades of an industrial axial flow fan. The new technique is called the pressure sensitive foil (PS-Foil) technique. In this technique, a very thin aluminum foil is coated with pressure sensitive paint using anodization. The resulting PS-Foil can be stuck on any blade using a very thin layer of silicon. The PS-Foil technique shows a very fast time response like conventional porous anodized aluminum and can be applied to any rotor blade without fabricating the blade from aluminum. The total thickness of the aluminum foil and silicon layer is as small as 200 μm. An intensity based method and prior calibration procedures are used to obtain the calibrated PSP image. The unsteady experimental setup presented here shows that the PS-Foil time response is on the order 30 μs which is close to the conventional porous anodized aluminum method. Two applications are considered here to assess the applicability of this technique. Subsonic jet-plate impingement, and rotating blade of industrial fan. The pressure distribution over the impingement plate at different plate angles, and over the rotating blade at various speeds could be obtained with sufficient spatial resolution.</p>
},
	attachments = {https://scholar.cu.edu.eg/sites/default/files/mkhalil/files/3_jsass_feb_2011.pdf},
	author = {Mohammed K. IBRAHIM and Soichiro Matsumoto and Koichi Mori and Yoshiaki Nakamura}
}
