Characterization of frequency response of pressure-sensitive paints

Tamao Sugimoto, Sakiko Kitashima, Daiju Numata, Hiroki Nagai, Keisuke Asai

Research output: Contribution to conferencePaperpeer-review

26 Citations (Scopus)

Abstract

In this study, the frequency characteristics of fast-responding Pressure-Sensitive Paints(PSP) were evaluated by using a device based on an acoustic tube. The gain and phase characteristics of two different types of fast-responding PSP, Polymer-Ceramic PSP and Anodized-Aluminum PSP, were measured over the frequency range from 0.15 to 10 kHz and their dependence on binder, luminophore and temperature were investigated. From the measured frequency characteristics, the transfer functions were evaluated and the factors governing the time response of each PSP were estimated. The results of this study have suggested that luminophore molecules are distributed near the surface of PC-PSP and on the other hand are adsorbed inside the pores of AA-PSP.

Original languageEnglish
DOIs
Publication statusPublished - 2012
Event50th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition - Nashville, TN, United States
Duration: 2012 Jan 92012 Jan 12

Other

Other50th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition
CountryUnited States
CityNashville, TN
Period12/1/912/1/12

ASJC Scopus subject areas

  • Aerospace Engineering

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