On the solutions of a phase change problem with temperature-dependent thermal conductivity and specific heat

Explicit solutions of similarity-type are obtained for a model conduction heat transfer with phase change into a semi-infinite slab, where the thermal conductivities and specific heats of both phases are a linear function of the temperature. The lower and upper bounds for the solutions of this model...

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Main Authors: Lazhar Bougoffa, Ammar Khanfer
Format: Article
Language:English
Published: Elsevier 2020-12-01
Series:Results in Physics
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2211379720320751
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spelling doaj-e0f21bc03bd2491dac40f33fdae9d8982020-12-25T05:09:10ZengElsevierResults in Physics2211-37972020-12-0119103646On the solutions of a phase change problem with temperature-dependent thermal conductivity and specific heatLazhar Bougoffa0Ammar Khanfer1Imam Mohammad Ibn Saud Islamic University, Faculty of Science, Department of Mathematics, P.O. Box 90950, Riyadh 11623, Saudi Arabia; Corresponding author.Department of Mathematics and General Sciences, Prince Sultan University, Riyadh, Saudi ArabiaExplicit solutions of similarity-type are obtained for a model conduction heat transfer with phase change into a semi-infinite slab, where the thermal conductivities and specific heats of both phases are a linear function of the temperature. The lower and upper bounds for the solutions of this model are also obtained.http://www.sciencedirect.com/science/article/pii/S2211379720320751Boundary value problemPhase change problemExplicit solutionLower and upper boundsExistence and uniqueness of the solution
collection DOAJ
language English
format Article
sources DOAJ
author Lazhar Bougoffa
Ammar Khanfer
spellingShingle Lazhar Bougoffa
Ammar Khanfer
On the solutions of a phase change problem with temperature-dependent thermal conductivity and specific heat
Results in Physics
Boundary value problem
Phase change problem
Explicit solution
Lower and upper bounds
Existence and uniqueness of the solution
author_facet Lazhar Bougoffa
Ammar Khanfer
author_sort Lazhar Bougoffa
title On the solutions of a phase change problem with temperature-dependent thermal conductivity and specific heat
title_short On the solutions of a phase change problem with temperature-dependent thermal conductivity and specific heat
title_full On the solutions of a phase change problem with temperature-dependent thermal conductivity and specific heat
title_fullStr On the solutions of a phase change problem with temperature-dependent thermal conductivity and specific heat
title_full_unstemmed On the solutions of a phase change problem with temperature-dependent thermal conductivity and specific heat
title_sort on the solutions of a phase change problem with temperature-dependent thermal conductivity and specific heat
publisher Elsevier
series Results in Physics
issn 2211-3797
publishDate 2020-12-01
description Explicit solutions of similarity-type are obtained for a model conduction heat transfer with phase change into a semi-infinite slab, where the thermal conductivities and specific heats of both phases are a linear function of the temperature. The lower and upper bounds for the solutions of this model are also obtained.
topic Boundary value problem
Phase change problem
Explicit solution
Lower and upper bounds
Existence and uniqueness of the solution
url http://www.sciencedirect.com/science/article/pii/S2211379720320751
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AT ammarkhanfer onthesolutionsofaphasechangeproblemwithtemperaturedependentthermalconductivityandspecificheat
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