Electro-Optic Technology Application, Volume. 40, Issue 2, 1(2025)

Reflection Radiation Error Correction Method for Radiation Thermometry of Turbine Blades (Invited)

LI Mengxi, SUN Chang, ZHU Jian, and DING Ming
Author Affiliations
  • School of Instrumentation and Optoelectronic Engineering, Beihang University, Beijing, China
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    References(8)

    [2] [2] LAFARGUE-TALLET T, VAUCELLE R, CALIOT C, et al. Active thermo-reflectometry for absolute temperature measurement by infrared thermography on specular materials[J]. Scientific Reports, 2022, 12(1): 7814.

    [3] [3] DANIEL K, FENG C, GAO S. Application of multispectral radiation thermometry in temperature measurement of thermal barrier coated surfaces[J]. Measurement, 2016, 92: 218-223.

    [4] [4] KERR C, IVEY P. An overview of the measurement errors associated with gas turbine aeroengine pyrometer systems[J]. Measurement Science and Technology, 2002, 13(6): 873-881.

    [5] [5] LI D, FENG C, GAO S, et al. Effect of pyrometer type and wavelength selection on temperature measurement errors for turbine blades[J]. Infrared Physics & Technology, 2018, 94: 255-262.

    [6] [6] ZHENG K, LU J, ZHAO Y, et al. Turbine blade three-wavelength radiation temperature measurement method based on reflection error correction[J]. Applied Sciences, 2021, 11(9): 3913.

    [7] [7] LI D, FENG C, GAO S, et al. Study on temperature measurement of gas turbine blade based on analysis of error caused by the reflected radiation and emission angle[J]. Measurement Science and Technology, 2018, 29(6): 065003.

    [8] [8] GAO S, ZHAO C H, CHEN L W, et al. Error analysis and reflection correction for radiation temperature measurements at high background temperatures[J]. Measurement Science and Technology, 2021, 32(5): 055003.

    [9] [9] FENG C, LI D, GAO S, et al. Calculating the reflected radiation error between turbine blades and vanes based on double contour integral method[J]. Infrared Physics & Technology, 2016, 79: 171-182.

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    LI Mengxi, SUN Chang, ZHU Jian, DING Ming. Reflection Radiation Error Correction Method for Radiation Thermometry of Turbine Blades (Invited)[J]. Electro-Optic Technology Application, 2025, 40(2): 1

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    Paper Information

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    Received: Apr. 18, 2025

    Accepted: Jul. 2, 2025

    Published Online: Jul. 2, 2025

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