Axisymmetric stationary heat conduction problem for half-space with temperature-dependent properties
Dariusz Mariusz Perkowski , Piotr Sebestianiuk , Jakub Augustyniak
AbstractThe study examines problems of heat conduction in a half-space with a thermal conductivity coefficient that is dependent on temperature. A boundary plane is heated locally in a circle zone at a given temperature as a function of radius. A solution is obtained for any function that describes temperature in the heating zone. Two special cases are investigated in detail, namely case 1 with given constant temperature in the circle zone and case 2 with temperature given as a function of radius r. The temperature of the boundary on the exterior of the heating zone is assumed as zero. The Hankel transform method is applied to obtain a solution for the formulated problem. The effect of thermal properties on temperature distributions in the considered body is investigated. The obtained results were compared with FEM model.
|Journal series||Thermal Science, ISSN 0354-9836, (N/A 40 pkt)|
|Internal identifier||ROC 19-20|
|License||Journal (articles only); published final; ; with publication|
|Score||= 40.0, 18-03-2020, ArticleFromJournal|
|Publication indicators||: 2017 = 0.805; : 2018 = 1.541 (2) - 2018=1.34 (5)|
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