Fast response time characteristics of anodized aluminum pressure sensitive paint

2000 ◽  
Author(s):  
Hirotaka Sakaue ◽  
John Sullivan
Keyword(s):  
Response Time ◽  
Fast Response ◽  
Pressure Sensitive Paint ◽  
Anodized Aluminum ◽  
Fast Response Time ◽  
Pressure Sensitive

Time response of anodized aluminum pressure-sensitive paint

AIAA Journal ◽  
2001 ◽  
Vol 39 ◽  
pp. 1944-1949
Author(s):  
Hirotaka Sakaue ◽  
John P. Sullivan
Keyword(s):  
Time Response ◽  
Pressure Sensitive Paint ◽  
Anodized Aluminum ◽  
Pressure Sensitive

scholarly journals Dual-Cation Electrolytes Crosslinked with MXene for High-Performance Electrochromic Devices

Nanomaterials ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 874
Author(s):  
Soyoung Bae ◽  
Youngno Kim ◽  
Jeong Min Kim ◽  
Jung Hyun Kim
Keyword(s):  
Ionic Conductivity ◽  
Response Time ◽  
Indium Tin Oxide ◽  
High Performance ◽  
Fast Response ◽  
High Ionic Conductivity ◽  
Electrochromic Device ◽  
Fast Response Time ◽  
Coloration Efficiency ◽  
Conduction Pathway

MXene, a 2D material, is used as a filler to manufacture polymer electrolytes with high ionic conductivity because of its unique sheet shape, large specific surface area and high aspect ratio. Because MXene has numerous -OH groups on its surface, it can cause dehydration and condensation reactions with poly(4-styrenesulfonic acid) (PSSA) and consequently create pathways for the conduction of cations. The movement of Grotthuss-type hydrogen ions along the cation-conduction pathway is promoted and a high ionic conductivity can be obtained. In addition, when electrolytes composed of a conventional acid or metal salt alone is applied to an electrochromic device (ECD), it does not bring out fast response time, high coloration efficiency and transmittance contrast simultaneously. Therefore, dual-cation electrolytes are designed for high-performance ECDs. Bis(trifluoromethylsulfonyl)amine lithium salt (LiTFSI) was used as a source of lithium ions and PSSA crosslinked with MXene was used as a source of protons. Dual-Cation electrolytes crosslinked with MXene was applied to an indium tin oxide-free, all-solution-processable ECD. The effect of applying the electrolyte to the device was verified in terms of response time, coloration efficiency and transmittance contrast. The ECD with a size of 5 × 5 cm2 showed a high transmittance contrast of 66.7%, fast response time (8 s/15 s) and high coloration efficiency of 340.6 cm2/C.

Response time scales of anodized-aluminum pressure-sensitive paints

2013 ◽  
Vol 199 ◽  
pp. 74-79 ◽  
Author(s):  
Hirotaka Sakaue ◽  
Katsuaki Morita ◽  
Yoshimi Iijima ◽  
Yoshitaka Sakamura
Keyword(s):  
Response Time ◽  
Time Scales ◽  
Anodized Aluminum ◽  
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.

scholarly journals Isothiocyanato-Tolanes Based High Birefringence and Fast Response Time Mixtures for Photonic Applications

2006 ◽  
Vol 453 (1) ◽  
pp. 215-226 ◽  
Author(s):  
Sebastian Gauza ◽  
Chien-Hui Wen ◽  
Yang Zhao ◽  
Shin-Tson Wu ◽  
Anna Ziółek ◽  
...  
Keyword(s):  
Response Time ◽  
Fast Response ◽  
Fast Response Time ◽  
High Birefringence

Dynamic Calibrations for Fast-Response Porous Polymer/Ceramic Pressure-Sensitive Paint

2013 ◽  
Author(s):  
Ryan M. McMullen ◽  
David P. Huynh ◽  
James Gregory ◽  
Jim W. Crafton
Keyword(s):  
Fast Response ◽  
Porous Polymer ◽  
Pressure Sensitive Paint ◽  
Pressure Sensitive

Investigation of Cavity Flow Using Fast-Response Pressure-Sensitive Paint

AIAA Journal ◽  
2014 ◽  
Vol 52 (11) ◽  
pp. 2462-2470 ◽  
Author(s):  
W. Flaherty ◽  
Todd M. Reedy ◽  
Gregory S. Elliott ◽  
J. M. Austin ◽  
Ryan F. Schmit ◽  
...  
Keyword(s):  
Cavity Flow ◽  
Fast Response ◽  
Pressure Sensitive Paint ◽  
Pressure Sensitive ◽  
Response Pressure
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