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The Calculation of Metallurgical Equipment Heatproof Elements

Heat transfer calculations of metallurgical equipment heatproof coverings needs heat resistance accounting of contact surfaces in the case of discrete contact. This report represents the solutions of unsteady heat conduction problem with unified external boundary conditions and non-ideal heat contact conditions for metallurgical equipment heatproof coverings. Calculating inverse heat conduction problems which are necessary to find the boundary conditions of heat transfer using the experimental data of temperature measuring the regularization method and orthogonal Chebishev polynomials were used. The results of numerical experiments which were carried out to find boundary conditions in the different regions of heat oven are presented.

metallurgical equipment heatproof; heat transfer calculations; non-ideal heat contact conditions

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