scholarly journals Development and evaluation of pressure-sensitive paint applicable to surface pressure measurements in Mars Wind Tunnel

2009 ◽  
Vol 29-1 (1) ◽  
pp. 275-275
Author(s):  
Tadashi ONO ◽  
Hiroki NAGAI ◽  
Keisuke ASAI
Keyword(s):  
Wind Tunnel ◽  
Surface Pressure ◽  
Pressure Measurements ◽  
Pressure Sensitive Paint ◽  
Pressure Sensitive

scholarly journals Surface Pressure Measurements on Supercritical Airfoil Employing Pressure -Sensitive Paint

2012 ◽  
Vol 31 ◽  
pp. 1160-1167
Author(s):  
Qiang Zhou ◽  
Jian Xiong ◽  
Liusheng Chen ◽  
Husheng Ma ◽  
Yang Tao
Keyword(s):  
Surface Pressure ◽  
Pressure Measurements ◽  
Pressure Sensitive Paint ◽  
Supercritical Airfoil ◽  
Pressure Sensitive

Unsteady Pressure Measurement on Oscillating Blade in Transonic Flow Using Fast-Response Pressure-Sensitive Paint

2017 ◽  
Author(s):  
Toshinori Watanabe ◽  
Toshihiko Azuma ◽  
Seiji Uzawa ◽  
Takehiro Himeno ◽  
Chihiro Inoue
Keyword(s):  
Surface Pressure ◽  
Transonic Flow ◽  
Aerodynamic Force ◽  
Fast Response ◽  
Pressure Sensitive Paint ◽  
Unsteady Pressure ◽  
Pressure Distributions ◽  
Pressure Sensitive ◽  
Unsteady Surface Pressure ◽  
Response Pressure

A fast-response pressure-sensitive paint (PSP) technique was applied to the measurement of unsteady surface pressure of an oscillating cascade blade in a transonic flow. A linear cascade was used, and its central blade was oscillated in a translational manner. The unsteady pressure distributions of the oscillating blade and two stationary neighbors were measured using the fast-response PSP technique, and the unsteady aerodynamic force on the blade was obtained by integrating the data obtained on the pressures. The measurements made with the PSP technique were compared with those obtained by conventional methods for the purpose of validation. From the results, the PSP technique was revealed to be capable of measuring the unsteady surface pressure, which is used for flutter analysis in transonic conditions.

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