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Comparison of mathematical models with fractional derivative for the heat conduction inverse problem based on the measurements of temperature in porous aluminum

机译:基于多孔铝中温度测量的热导率反问题数学模型与分数导数的比较

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摘要

In this paper the selected mathematical models of inverse heat conduction problem are compared basing on the measurements of temperature in porous aluminum. In particular, Authors compare the models with fractional derivative to the model founded on classical derivative. The presented models contain the Caputo and Riemann-Liouville fractional derivatives. In the numerical experiment the possibility of adjusting the model to the temperature data obtained from porous aluminum is analyzed. (C) 2019 Elsevier Ltd. All rights reserved.
机译:本文根据多孔铝的温度测量结果,对所选的逆热传导数学模型进行了比较。特别是,作者将具有分数导数的模型与基于经典导数的模型进行了比较。提出的模型包含Caputo和Riemann-Liouville分数导数。在数值实验中,分析了将模型调整为从多孔铝获得的温度数据的可能性。 (C)2019 Elsevier Ltd.保留所有权利。

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