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001 | 658937 | ||
005 | 20231030041612.0 | ||
035 | _a(RuTPU)RU\TPU\network\27197 | ||
090 | _a658937 | ||
100 | _a20181218a2017 k y0engy50 ba | ||
101 | 0 | _aeng | |
102 | _aUS | ||
135 | _adrcn ---uucaa | ||
181 | 0 | _ai | |
182 | 0 | _ab | |
200 | 1 |
_a3D natural convection melting in a cubical cavity with a heat source _vElectronic resource _fN. S. Bondareva, M. A. Sheremet |
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203 |
_aText _celectronic |
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300 | _aTitle screen | ||
320 | _a[References: 35 tit.] | ||
330 | _aThree-dimensional natural convection melting in a cubical cavity with a local heater has been analyzed numerically. The considered region is an enclosure bounded by two isothermal opposite vertical surfaces of low constant temperature and adiabatic other walls. A heat source of high constant temperature is located on the bottom wall. The governing equations formulated in dimensionless vector potential functions, vorticity vector and temperature with corresponding initial and boundary conditions have been solved using implicit finite difference method of the second-order accuracy. The effects of the Rayleigh number (5?104 ? Ra ? 5?107) and dimensionless time for Prandtl number (Pr = 48.36) and Stefan number (Ste = 5.53) on streamlines, isotherms, profiles of temperature and velocity as well as mean Nusselt number at the heat source surface have been analyzed. | ||
333 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
461 | _tInternational Journal of Thermal Sciences | ||
463 |
_tVol. 115 _v[P. 43-53] _d2017 |
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610 | 1 | _aэлектронный ресурс | |
610 | 1 | _aтруды учёных ТПУ | |
610 | 1 | _aтепловое излучение | |
610 | 1 | _aестественная конвекция | |
610 | 1 | _aчисленные результаты | |
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 _bИнженерная школа энергетики _bНаучно-образовательный центр И. Н. Бутакова (НОЦ И. Н. Бутакова) _h8025 _2stltpush _3(RuTPU)RU\TPU\col\23504 |
801 | 2 |
_aRU _b63413507 _c20181218 _gRCR |
|
856 | 4 | _uhttps://doi.org/10.1016/j.ijthermalsci.2017.01.021 | |
942 | _cCF |