Simulation of Turbulent Natural Convection in a Local Zone of Largescale Area Under Conditions of the Radiant Energy Supply
| Parent link: | MATEC Web of Conferences Vol. 72 : Heat and Mass Transfer in the System of Thermal Modes of Energy – Technical and Technological Equipment (HMTTSC-2016).— 2016.— [01076, 6 p.] |
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| Summary: | Title screen This paper presents the results of mathematical modelling of turbulent natural convection under conditions of the conjugate heat transfer in an open cavity heated by infrared emitter. Two-dimensional problem of heat transfer was formulated in the vorticity - stream function - temperature dimensionless variables and solved by means of the finite difference method on a uniform grid. According to the results of numerical analysis, the fields of differential and integral heat transfer characteristics, illustrating the unsteady nature of the thermophysical process under study, were obtained. The nonlinear dependence of the average Nusselt number versus dimensionless time (tau) was established. It was shown that the average Nusselt number monotonically increased in a range of 800<[tau]<2000. |
| Language: | English |
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2016
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| Online Access: | http://dx.doi.org/10.1051/matecconf/20167201076 http://earchive.tpu.ru/handle/11683/33463 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=649936 |
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| 200 | 1 | |a Simulation of Turbulent Natural Convection in a Local Zone of Largescale Area Under Conditions of the Radiant Energy Supply |f A. E. Nee, L. Valieva | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 13 tit.] | ||
| 330 | |a This paper presents the results of mathematical modelling of turbulent natural convection under conditions of the conjugate heat transfer in an open cavity heated by infrared emitter. Two-dimensional problem of heat transfer was formulated in the vorticity - stream function - temperature dimensionless variables and solved by means of the finite difference method on a uniform grid. According to the results of numerical analysis, the fields of differential and integral heat transfer characteristics, illustrating the unsteady nature of the thermophysical process under study, were obtained. The nonlinear dependence of the average Nusselt number versus dimensionless time (tau) was established. It was shown that the average Nusselt number monotonically increased in a range of 800<[tau]<2000. | ||
| 461 | 1 | |0 (RuTPU)RU\TPU\network\4526 |t MATEC Web of Conferences | |
| 463 | 1 | |0 (RuTPU)RU\TPU\network\14977 |t Vol. 72 : Heat and Mass Transfer in the System of Thermal Modes of Energy – Technical and Technological Equipment (HMTTSC-2016) |o April 19-21, 2016, Tomsk, Russia |o [proceedings] |f National Research Tomsk Polytechnic University (TPU) ; eds. G. V. Kuznetsov [et al.] |v [01076, 6 p.] |d 2016 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a моделирование | |
| 610 | 1 | |a естественная конвекция | |
| 610 | 1 | |a лучистая энергия | |
| 610 | 1 | |a теплообмен | |
| 610 | 1 | |a конечные разности | |
| 610 | 1 | |a теплофизические процессы | |
| 610 | 1 | |a инфракрасные излучатели | |
| 700 | 1 | |a Nee |b A. E. |c specialist in the field of thermal engineering |c Associate Professor of Tomsk Polytechnic University, Candidate of Sciences |f 1990- |g Aleksandr Eduardovich |3 (RuTPU)RU\TPU\pers\35708 |9 18868 | |
| 701 | 1 | |a Valieva |b L. |g Liliya | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет (ТПУ) |b Энергетический институт (ЭНИН) |b Кафедра теоретической и промышленной теплотехники (ТПТ) |3 (RuTPU)RU\TPU\col\18679 |
| 801 | 2 | |a RU |b 63413507 |c 20170120 |g RCR | |
| 856 | 4 | |u http://dx.doi.org/10.1051/matecconf/20167201076 | |
| 856 | 4 | |u http://earchive.tpu.ru/handle/11683/33463 | |
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