On a temperature distribution in a nonhomogeneous half-space caused by a moving heated circle
Adam Bajkowski , Roman Kulchytskyy , Stanisław Matysiak
AbstractThe quasi-stationary three-dimensional problem of the heat conduction for a nonhomogeneous half-space heated by heat fluxes distributed at a circle and moving with constant speed is investigated. The nonhomogeneous body is composed of a homogeneous half-space and a periodically two-layered coating. The considered problem is formulated using two approaches: (1) by a direct boundary value problem of heat conduction (an exact description), (2) by an application of the homogenized model with microlocal parameters` to the description of the layered coating. The obtained solutions of both approaches are compared and some applicability criterion of the homogenized model is presented.
|Journal series||Numerical Heat Transfer Part A-Applications, [Numerical Heat Transfer; Part A: Applications], ISSN 1040-7782, e-ISSN 1521-0634, (N/A 100 pkt)|
|Publication size in sheets||0.65|
|Internal identifier||ROC 19-20|
|Score||= 100.0, 19-02-2020, ArticleFromJournal|
|Publication indicators||: 2016 = 1.226; : 2018 = 1.953 (2) - 2018=1.958 (5)|
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