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A method of determining nonstationary heat flux and heat conduction using parametric identification

  • Thermal Measurements
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Measurement Techniques Aims and scope

The formulation and solution of the combined (boundary and coefficient) inverse heat-conduction problem of the simultaneous determination of the thermal characteristics of a material and the heat flux density entering the heat receiver are considered. The solution is based on a parameterization of this problem and the use of an extended digital Kalman filter. The results of a simulation of the simultaneous reestablishment of the heat flux and the heat conduction in a single experiment to measure the temperature of a surface are presented.

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References

  1. N. V. Pilipenko, “Methods of parametric identification in nonstationary thermal measurements. Pt. 1,” Izv. Vyssh. Ucheb. Zaved. Priborostroenie, 46, No. 8, 50–54 (2003).

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  2. N. V. Pilipenko, “Methods of parametric identification in nonstationary thermal measurements. Pt. 2,” Izv. Vyssh. Ucheb. Zaved. Priborostroenie, 46, No. 10, 67–71 (2003).

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Authors and Affiliations

  1. National Research University of Information Technologies, Mechanics, and Optics, St. Petersburg, Russia

    N. V. Pilipenko & I. A. Sivakov

Authors
  1. N. V. Pilipenko
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  2. I. A. Sivakov
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Correspondence to N. V. Pilipenko.

Additional information

Translated from Izmeritel’naya Tekhnika, No. 3, pp. 48–51, March, 2011.

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Pilipenko, N.V., Sivakov, I.A. A method of determining nonstationary heat flux and heat conduction using parametric identification. Meas Tech 54, 318–323 (2011). https://doi.org/10.1007/s11018-011-9726-8

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  • DOI: https://doi.org/10.1007/s11018-011-9726-8

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