There are numerous ways in which pressure-sensitive paint can be applied to a surface. The choice of substrate and application method can greatly affect the results obtained. The current study examines the different methods of applying pressure-sensitive paint to a surface. One polymer-based and two porous substrates (anodized aluminum and thin-layer chromatography plates) are investigated and compared for luminescent output, pressure sensitivity, temperature sensitivity and photodegradation. Two luminophores [tris-Bathophenanthroline Ruthenium(II) Perchlorate and Platinum-tetrakis (pentafluorophenyl) Porphyrin] will also be compared in all three of the substrates. The results show the applicability of the different substrates and luminophores to different testing environments.
References
[1]
Klein, C.; Engler, R.H.; Henne, U.; Sachs, W.E. Application of pressure-sensitive paint for determination of the pressure field and calculation of the forces and moments of models in a wind tunnel. Exp. Fluids 2005, 39, 475–483, doi:10.1007/s00348-005-1010-8.
[2]
Zare-Behtash, H.; Gongora-Orozco, N.; Kontis, K. PSP visualization studies on a convergent nozzle with an ejector system. J. Visual 2009, 12, 157–163, doi:10.1007/BF03181957.
[3]
Zare-Behtash, H.; Gongora-Orozco, N.; Kontis, K.; Holder, S. Application of novel pressure-sensitive paint formulations for the surface flow mapping of high speed jets. Exp. Therm. Fluid Sci 2009, 33, 852–864, doi:10.1016/j.expthermflusci.2009.03.002.
[4]
Khalid, A.; Kontis, K. Optical altitude sensor based on pressure sensitive paints (PSP). Int. J. Aerosp. Innovat 2009, 1, 11–21, doi:10.1260/175722509787549507.
[5]
Lui, T.; Sullivan, J.P. Pressure and Temperature Sensitive Paints; Springer-Verlag: Berlin, Germany, 2005.
[6]
Gregory, J.W.; Asai, K.; Kameda, M.; Liu, T.; Sullivan, J.P. A review of pressure-sensitive paint for high-speed and unsteady aerodynamics. J. Aerosp. Eng 2007, 222, 249–290.
[7]
Lakowicz, J.R. Principles of Fluorescence Spectroscopy; Springer Science + Business Media: New York, NY, USA, 2001; Volume 1.
[8]
Gouterman, M. Oxygen quenching of luminescence of pressure sensitive paint for wind tunnel research. J. Chemi. Edu 1997, 74, 697–702, doi:10.1021/ed074p697.
[9]
Sakaue, H.; Sullivan, J.P. Time response of anodised aluminum pressure-sensitive paint. AIAA J 2001, 39, 1944–1949, doi:10.2514/2.1184.
[10]
Asai, K.; Nakakita, K.; Kameda, M.; Teduka, K. Recent topics in fast responding pressure sensitive paint technology at national aerospace laboratory. Proceedings of the 19th International Congress on ICIASF, Cleveland, OH, USA, 27–30 August 2001.
[11]
Sakaue, H. Anodized aluminum pressure sensitive paint for unsteady aerodynamic applicationsPh.D. Thesis. Purdue University, West Lafayette, IN, USA, 2003.
[12]
Baron, A.E.; Danielson, J.D.S.; Gouterman, M.; Wan, J.R.; McLachlan, B. Submillisecond response times of oxygen-quenched luminescent coatings. Rev. Sci. Instrum 1993, 64, 3394–3402, doi:10.1063/1.1144310.
[13]
Sakamura, Y.; Matsumoto, M.; Suzuki, T. High frame-rate imaging of surface pressure distribution using a porous pressure-sensitive paint. Meas. Sci. Technnol 2005, 16, 759–765, doi:10.1088/0957-0233/16/3/019.
Schairer, E.T. Optimum thickness of pressure-sensitive paint for unsteady measurements. AIAA J 2002, 40, 2312–2318, doi:10.2514/2.1568.
[16]
Winslow, N.A.; Carroll, B.F.; Setzer, F.M. Frequency response of pressure-sensitive-paints. Proceedings of the 27th AIAA Fluid Dynamics Conference, New Orleans, LA, USA, 17–20 June 1996.
[17]
Gregory, J.W.; Sullivan, J.P. Effect of quenching kinetics on the unsteady response of pressure-sensitive paint. AIAA J 2006, 44, 634–645, doi:10.2514/1.15124.
[18]
Basu, B.J. Optical oxygen sensing based on luminescence quenching of platinum porphyrin dyes doped in ormosil coatings. Sens. Actuat. B 2007, 123, 567–577.
[19]
Gongora-Orozco, N.; Zare-Behtash, H.; Kontis, K. Global unsteady pressure-sensitive paint measurements of a moving shock wave using thin-layer chromatography. Measurement 2007, 43, 152–155.
[20]
Kameda, M.; Tezuka, N.; Hangai, T.; Asai, K.; Nakakita, N.; Amao, Y. Adsorptive pressure-sensitive coatings on porous anodized aluminium. Meas. Sci. Technnol 2004, 15, 489–500, doi:10.1088/0957-0233/15/3/001.
[21]
Sakaue, H. Luminophore application method of anodized aluminum pressure sensitive paint as a fast responding global pressure sensor. Rev. Sci. Instrum 2005, 76, doi:10.1063/1.1988007.
[22]
Sakaue, H.; Ishii, K. Optimization of anodized-aluminum pressure-sensitive paint by controlling luminophore concentration. Sensors 2010, 10, 6836–6847, doi:10.3390/s100706836. 22163579
[23]
Sakaue, H.; Ozaki, T.; Ishikawa, H. Global oxygen detection in water using luminescent probe on anodized aluminum. Sensors 2009, 9, 4151–4163, doi:10.3390/s90604151. 22408518
[24]
Gongora-Orozco, N.; Zare-Behtash, H.; Kontis, K. Effects of filters on the performance and characteristics of pressure-sensitive paints. Meas. Sci. Technol 2009, 20, doi:10.1088/0957-0233/20/7/077004.
[25]
Brown, O.C. Low-speed pressure measurements using a luminescent coating systemPh.D. Thesis. Standford University, Stanford, CA, USA, 2000.
Yang, L.; Erdem, E.; Kontis, K. Pressure-sensitive paint application on two-dimensional and axisymmetric model in hypersonic flow. Proceedings of 49th Aerospace Sciences Meeting, Orlando, FL, USA, 4–7 January 2011. AIAA-2011-0849.
[28]
Yang, L.; Erdem, E.; Kontis, K. Application of pressure- and temperature-sensitive paint in a hypersonic double ramp flow. Proceedings of the 28th International symposium on Shock Waves, Manchester, UK, 17–22 July 2011. ISSW28-2832.
[29]
Gregory, J.W.; Sakaue, H.; Sullivan, J.P.; Raghu, S. Characterization of miniature fluidic oscillator flowfields using porous pressure sensitive paint. Proceedings of ASME Fluids Engineering Division Summer Meeting, New Orleans, LA, USA, 29 May–1 June 2001.
[30]
Quinn, M.K.; Gongora-Orozco, N.; Kontis, K.; Ireland, P. Application of pressure-sensitive paint to low-speed flow around a u-bend of strong curvature. Proceedings of the 8th Pacific Symposium on flow Visualization and Image Processing, Moscow, Russia, 21–25 August 2011.
[31]
Egami, Y.; Asai, K. Effects of antioxidants on photodegradation of porous pressure-sensitive paint. 22nd AIAA Aerodynamic Measurement Technology and Ground Testing Conference, St. Louis, MO, USA, 24–26 June 2002. AIAA-2002-2905.