Gongora-Orozco, N., Zare-Behtash, H. and Kontis, K. (2009) Effects of filters on pressure-sensitive paints performance and characteristics. Measurement Science and Technology, 20(7), Art. 077004. (doi: 10.1088/0957-0233/20/7/077004)
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Abstract
The current study investigates the effect of four different filter combinations on the pressure sensitivity, signal level and temperature sensitivity of pressure-sensitive paint (PSP) samples in an a priori calibration. Two different PSP formulations developed at the Aero-Physics Laboratory are studied, one using hydrochloric acid (PSP1-HCl) and the other acetone (PSP2-Ace). Both are incorporated in a sol–gel solution. The results show that the effect of choosing different bandwidths, central wavelengths and transmissions of the filters for the emitted and excitation wavelengths can have a significant impact on the behaviour of PSP, luminescent signal level, pressure and temperature sensitivity, and also eliminate the undesired wavelengths which can affect the final results.
| Item Type: | Articles |
|---|---|
| Status: | Published |
| Refereed: | Yes |
| Glasgow Author(s) Enlighten ID: | Zare-Behtash, Dr Hossein |
| Authors: | Gongora-Orozco, N., Zare-Behtash, H., and Kontis, K. |
| College/School: | College of Science and Engineering > School of Engineering > Autonomous Systems and Connectivity |
| Journal Name: | Measurement Science and Technology |
| ISSN: | 0957-0233 |
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