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Determination of Internal Heat Power during the Induction Heating Based on Solution of Linear Inverse Heat Conduction Problem

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Abstract:

In this paper an inverse heat conduction problem for estimating the constant value of power of internal heat source during induction heating of paramagnetic material is developed. The experimentally measured temperature data are used as the input for the inverse heat transfer model. The problem is formulated as a problem of optimal control over an object with distributed parameters, the internal heat power is considered as the control action. The problem is reduced to a problem of mathematical programming; the special optimisation method based on the alternance properties of the sought optimum solutions is applied to estimate the internal heat power.

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Periodical:

Applied Mechanics and Materials (Volume 792)

Pages:

635-639

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.792.635

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Online since:

September 2015

Authors:

Anna Diligenskaya, Andrey Mandra

Keywords:

Induction Heating Process, Inverse Heat Conduction Problem, Optimization Problem, Power of Internal Heat Source

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© 2015 Trans Tech Publications Ltd. All Rights Reserved

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