Recirculation vortices of flue gases in fire-tube boiler furnace; Mechanical Engineering, Automation and Control Systems (MEACS)
| Parent link: | Mechanical Engineering, Automation and Control Systems (MEACS).— 2014.— [4 p.] |
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| Autor principal: | |
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| Altres autors: | , |
| Sumari: | Title screen It is well known fact that appropriate organization of furnace aerodynamics can influence burning stability. Therefore, improving aerodynamic characteristics of the furnace is a main task in elaborating the boiler construction. For this task experimental study of three-dimensional burning flame dynamics should be performed. In this work turbulent combustion of natural gas in fire-tube boiler was simulated by means of the ANSYS Fluent software. The subject of studying was: complex of characteristics with space-time fields of the aerodynamic structure, range and aperture angle of the flame, pressure distribution, turbulent intensity and quite a number of other operation factors. The numerical computation results display the processes within the fire-tube furnace. Inertia of fuel-air jet at the furnace entrance provokes formation of axisymmetric scorching vortices, circulating to the burner slot. The article provides a method for predicting the vortex formation and evaluation of its integral characteristics, including the effect on the aerodynamics and heat transfer processes. Режим доступа: по договору с организацией-держателем ресурса |
| Idioma: | anglès |
| Publicat: |
2014
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| Matèries: | |
| Accés en línia: | http://dx.doi.org/10.1109/MEACS.2014.6986908 |
| Format: | Electrònic Capítol de llibre |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=639044 |
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| 200 | 1 | |a Recirculation vortices of flue gases in fire-tube boiler furnace |f A. S. Zavorin, S. A. Khaustov, N. A. Zaharushkin | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 5 tit.] | ||
| 330 | |a It is well known fact that appropriate organization of furnace aerodynamics can influence burning stability. Therefore, improving aerodynamic characteristics of the furnace is a main task in elaborating the boiler construction. For this task experimental study of three-dimensional burning flame dynamics should be performed. In this work turbulent combustion of natural gas in fire-tube boiler was simulated by means of the ANSYS Fluent software. The subject of studying was: complex of characteristics with space-time fields of the aerodynamic structure, range and aperture angle of the flame, pressure distribution, turbulent intensity and quite a number of other operation factors. The numerical computation results display the processes within the fire-tube furnace. Inertia of fuel-air jet at the furnace entrance provokes formation of axisymmetric scorching vortices, circulating to the burner slot. The article provides a method for predicting the vortex formation and evaluation of its integral characteristics, including the effect on the aerodynamics and heat transfer processes. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 463 | 0 | |0 (RuTPU)RU\TPU\network\3200 |t Mechanical Engineering, Automation and Control Systems (MEACS) |o proceedings of the International Conference, Tomsk, 16-18 October, 2014 |f National Research Tomsk Polytechnic University (TPU) ; Institute of Electrical and Electronics Engineers (IEEE) |v [4 p.] |d 2014 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a numerical simulation | |
| 610 | 1 | |a fire-tube boiler | |
| 610 | 1 | |a furnace | |
| 610 | 1 | |a reversive flame | |
| 610 | 1 | |a aerodynamics | |
| 610 | 1 | |a vorte | |
| 610 | 1 | |a recirculation | |
| 610 | 1 | |a численное моделирование | |
| 610 | 1 | |a жаротрубные котлы | |
| 610 | 1 | |a печи | |
| 610 | 1 | |a пламена | |
| 610 | 1 | |a аэродинамика | |
| 610 | 1 | |a рециркуляция | |
| 610 | 1 | |a дымовые газы | |
| 700 | 1 | |a Zavorin |b A. S. |c specialist in the field of Steam Generator Systems and Engineering |c Doctor of Technical Sciences, Professor of Tomsk Polytechnic University (TPU) |f 1946- |g Aleksandr Sergeevich |2 stltpush |3 (RuTPU)RU\TPU\pers\32484 | |
| 701 | 1 | |a Khaustov |b S. A. |c specialist in the field of power engineering |c Assistant of the Department of Tomsk Polytechnic University, Engineer |f 1988- |g Sergey Aleksandrovich |2 stltpush |3 (RuTPU)RU\TPU\pers\32934 | |
| 701 | 1 | |a Zaharushkin |b N. A. | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет (ТПУ) |b Энергетический институт (ЭНИН) |b Кафедра парогенераторостроения и парогенераторных установок (ПГС и ПГУ) |h 120 |2 stltpush |3 (RuTPU)RU\TPU\col\18681 |
| 801 | 2 | |a RU |b 63413507 |c 20161227 |g RCR | |
| 856 | 4 | |u http://dx.doi.org/10.1109/MEACS.2014.6986908 | |
| 942 | |c CF | ||