Abstract:
Numerical modeling of the single-phase Stefan problem in a semitransparent layer with transparent, nonabsorbing, and partially radiation-absorbing boundaries is performed. It is shown that at low temperatures of the medium, convection is a determining factor on the boundary of the irradiated sample, and at high temperatures, radiation is predominant. The absence of absorption on the boundaries of the layer leads to acceleration of the heating of the plate and considerable deceleration of melting processes.
Citation:
N. A. Rubtsov, S. D. Sleptsov, N. A. Savvinova, “Numerical modeling of the single-phase Stefan problem in a layer with transparent and semitransparent boundaries”, Prikl. Mekh. Tekh. Fiz., 47:3 (2006), 84–91; J. Appl. Mech. Tech. Phys., 47:3 (2006), 377–383
\Bibitem{RubSleSav06}
\by N.~A.~Rubtsov, S.~D.~Sleptsov, N.~A.~Savvinova
\paper Numerical modeling of the single-phase Stefan problem in a layer with transparent and semitransparent boundaries
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2006
\vol 47
\issue 3
\pages 84--91
\mathnet{http://mi.mathnet.ru/pmtf2151}
\elib{https://elibrary.ru/item.asp?id=16515884}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2006
\vol 47
\issue 3
\pages 377--383
\crossref{https://doi.org/10.1007/s10808-006-0065-5}
Linking options:
https://www.mathnet.ru/eng/pmtf2151
https://www.mathnet.ru/eng/pmtf/v47/i3/p84
This publication is cited in the following 3 articles:
I. G. Donskoy, “The influence of radiant heat loss on the melting conditions of a material with internal heat release”, «Izvestiya vysshikh uchebnykh zavedenii. PROBLEMY ENERGETIKI», 26:3 (2024), 173
Nadezhda A. Savvinova, Semen D. Sleptsov, Nikolai A. Rubtsov, AIP Conference Proceedings, 1903, 2017, 030034
S. D. Sleptsov, N. A. Rubtsov, N. A. Savvinova, “Single-phase Stefan problem in selectively absorbing medium”, Thermophys. Aeromech., 23:1 (2016), 109