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035 _a(RuTPU)RU\TPU\network\17638
090 _a652354
100 _a20161219a2016 k y0engy50 ba
101 0 _aeng
102 _aUS
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aMathematical simulation of melting inside a square cavity with a local heat source
_vElectronic resource
_fN. S. Bondareva, M. A. Sheremet
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: p. 565 (18 tit.)]
330 _aNumerical simulation of transient melting regimes inside an enclosure in the presence of a local heat source has been carried out. Mathematical model formulated in terms of dimensionless variables such as stream function, vorticity, and temperature has been numerically solved by finite difference method. Effects of the Rayleigh number 4·105 ≤ Ra ≤ 5·107, Stefan number 2.21 ≤ Ste ≤ 5.53, and dimensionless time on velocity and temperature fields as well as on the local Nusselt number along the heat source surface have been analyzed in detail. The transient effects of the considered process at high values of the Rayleigh number have been identified.
333 _aРежим доступа: по договору с организацией-держателем ресурса
461 _tThermophysics and Aeromechanics
_d1994-
463 _tVol. 23, iss. 4
_v[P. 553-565]
_d2016
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _aчисленное моделирование
610 1 _aтаяние
610 1 _aестественная конвекция
610 1 _aтеплопроводность
700 1 _aBondareva
_bN. S.
_gNadezhda Sergeevna
701 1 _aSheremet
_bM. A.
_cphysicist
_cAssociate Professor of Tomsk Polytechnic University, Candidate of physical and mathematical sciences
_f1983-
_gMikhail Aleksandrovich
_2stltpush
_3(RuTPU)RU\TPU\pers\35115
712 0 2 _aНациональный исследовательский Томский политехнический университет (ТПУ)
_bЭнергетический институт (ЭНИН)
_bКафедра атомных и тепловых электростанций (АТЭС)
_h118
_2stltpush
_3(RuTPU)RU\TPU\col\18683
801 2 _aRU
_b63413507
_c20161219
_gRCR
856 4 _uhttp://dx.doi.org/10.1134/S0869864316040089
942 _cCF