Abstract
A simple analytical model has been developed to estimate the error of an invasive temperature measurement technique in a non-isothermal environment. The error depends significantly on the sensor geometry and the temperature distribution of the surrounding fluid. The problem is described in such a way that the model can easily be adapted to other sensor geometries.
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Acknowledgments
The authors wish to acknowledgement the financial support for the Deutsche Forschungsgemeinschaft under the grant number TH 497/22-1. We also thank André Thess for fruitful and inspiring discussions and Vigimantas Mitschunas and Klaus Henschel for the technical support during the temperature measurement.
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Kaiser, R., du Puits, R. Error estimation of temperature measurements in non-isothermal shear layers. Exp Fluids 53, 137–143 (2012). https://doi.org/10.1007/s00348-012-1271-y
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DOI: https://doi.org/10.1007/s00348-012-1271-y