The principles of visualization and measurement of surface temperatures and heat fluxes by the method of liquid-crystal tomography in an aerophysical experiment are described. The properties of polymeric liquid-crystal, heat-sensitive coatings and application of them in subsonic and hypersonic facilities for investigating the structure of a near-wall flow and aerodynamic heating are considered.
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Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 83, No.6, pp.1072–1083, November–December, 2010.
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Zharkova, G.M., Kovrizhina, V.N. Panoramic diagnostics of surface temperatures and heat fluxes in an aerodynamic experiment. J Eng Phys Thermophy 83, 1136–1148 (2010). https://doi.org/10.1007/s10891-010-0438-8
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DOI: https://doi.org/10.1007/s10891-010-0438-8