Assessment of Camera-Based 2D Phosphor Surface Thermometry in a Gas Turbine Model Combustor

Christoph M. Arndt; Patrick Nau; Wolfgang Meier

doi:10.1364/LACSEA.2020.LW4E.4

Laser Applications to Chemical, Security and Environmental Analysis 2020

Washington, DC United States
22–26 June 2020
ISBN: 978-1-943580-78-1

From the session
Combustion and Flow Diagnostics I (LW4E)

Assessment of Camera-Based 2D Phosphor Surface Thermometry in a Gas Turbine Model Combustor

Christoph M. Arndt, Patrick Nau, and Wolfgang Meier

Optical Sensors and Sensing Congress
OSA Technical Digest (Optical Society of America, 2020),
paper LW4E.4
•https://doi.org/10.1364/LACSEA.2020.LW4E.4

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C. M. Arndt, P. Nau, and W. Meier, "Assessment of Camera-Based 2D Phosphor Surface Thermometry in a Gas Turbine Model Combustor," in Optical Sensors and Sensing Congress, OSA Technical Digest (Optical Society of America, 2020), paper LW4E.4.

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Abstract

2D phosphor thermometiy for wall temperature measurements in a gas turbine model combustor is experimentally assessed. Temperature-dependent and spatially resolved decay times were recorded using a high-speed CMOS camera and the measurement accuracy is discussed.

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