Проверка численной модели течения конвективной струи вблизи бокового колпака

Автор: Кареева Ю.Р., Габдрифков Р.Р.

Журнал: Строительство уникальных зданий и сооружений @unistroy

Статья в выпуске: 7 (105), 2022 года.

Бесплатный доступ

Объектом исследования является свободноконвективная струя, расположенная вблизи бокового колпака. Целью исследования является выбор расчетной модели, наиболее адекватно описывающей развитие свободноконвективной струи над определением источника тепла и конвективной струи вблизи бокового колпака, расположенного на определенной высоте над источником тепла.

Численный метод, модели турбулентности, пристеночные функции, конвективная струя, местная вытяжная вентиляция, боковой вытяжной колпак

Короткий адрес: https://sciup.org/143182691

IDR: 143182691   |   DOI: 10.4123/CUBS.105.10

Список литературы Проверка численной модели течения конвективной струи вблизи бокового колпака

  • Sotnikov, A.G., Borovitsky, A.A. (2012) Systematization and generalization of local exhaust devices characteristics - the basis for engineering design techniques of effective industrial ventilation. Magazine of civil engineering, 6, 54-59. https://doi.org/10.5862/MCE.32.8.
  • A.G. Sotnikov, A.A. Borovitskiy. (2012) Theoretical and experimental validation of the air changes in industrial ventilation optimization method. Magazine of civil engineering, 2, 32-38. https://doi.org/10.5862/MCE.28.5.
  • Sajad, Z., Yaser, S., Hossein, H., Mokhles, B., Masoumeh, K., Rasoul. H. (2017) Designing, Constructing and Installing a Local Exhaust Ventilation System to Minimize Welders' Exposure to Welding Fumes. Archives of Hygiene Sciences, 6(4), 356-362. https://doi.org/10.29252/ArchHygSci.6.4.356.
  • Ziganshin, A.M., Posohin, V.N., Gorokhova. A.Y. (2016) About natural convection over horizontal heat sources. News KSUAE, 2(36), 140-145. https://izvestija.kgasu.ru/ru/nomera-zhernala/arkhiv-zhurnala?sod=sod2_2016&idizv=27
  • Posokhin, V.N., Ziganshin, A.M., Romanov., S.V. (2011) Numerical study of convection above a volumetric deep extended heat source. Regional architecture and construction, 1, 135-139. https://www.elibrary.ru/item.asp?id=15588313
  • Bartoli, C. (2011) Free convection enhancement between inclined wall and air in presence of expired jets at temperature difference of 40K. Experimental Thermal and Fluid Science, 35, 283-290. https://doi.org/10.1016/j.expthermflusci.2010.09.010.
  • Korovkin, V.N., Andrievskii. A.P. (2000) Turbulent free-convective jets: Numerical solution of model equations of transfer. Journal of Engineering Physics and Thermophysics, 73, 602–608, https://doi.org/10.1007/BF02681804.
  • Logachev, K., Ziganshin, A., Kryukova, O., Averkova, O., Kryukov, I., Gol'tsov, A. (2020) Improving dust capture efficiency with local exhaust hoods in manicure shop. Building and Environment, 181, 107124. https://doi.org/10.1016/j.buildenv.2020.107124.
  • Davidov, A., Kareeva, J., Gabdrafikov, R. (2020) A study of the source-sink system with uneven suction. IOP Conference Series: Materials Science and Engineering, 890, 012166. https://doi.org/10.1088/1757-899X/890/1/012166.
  • Kilin, P. I. Research of regularities of detrimental impurities’ diffusion propagation. (2011) Bulletin of the ural state university of communications, 1, 66-78. https://www.usurt.ru/vestnik/arxiv/007_1_20_3_1.pdf
  • Pagukuman, D., Norerama, B., Leman, A., Yusof, M., Zainal, M. (2013) The Efficacy of Local Exhaust Ventilation (LEV) System Controls on Aerosols Exposures during Aluminium Cans. Production Applied Mechanics and Materials, 465-466:438-442. https://doi.org/10.4028/www.scientific.net/AMM.465-466.438.
  • Wang, Y., Quan, M., Zhou, Y., Cao, Y., Xie, Ch., Li, L. (2020) Experimental study on the flow field and economic characteristics of parallel push-pull ventilation system. Energy and Built Environment, 1, 393-403. https://doi.org/ 10.1016/j.enbenv.2020.03.006.
  • Liu, K., Yang, Sh., Zeng, L., Gao, J., Hou, Y., Cao, Ch., Shi, B., Mo, X., Zhang, Q., Hou, Ch. (2020) Combining push-pull airflow and top draft hood for local exhaust of tyre vulcanization process. Energy and Built Environment, 1, 296-306. https://doi.org/10.1016/j.enbenv.2020.04.008.
  • Pankov, V.A. (2020) Influence of the scheme of organization of air exchange in the room on the efficiency of the exhaust hood. E3S Web of Conferences, 224, 03026. https://doi.org/10.1051/e3sconf/202022403026
  • Kareeva, J.R., Zakieva R.R. (2020) Verification of the numerical model of the process of jet outflow from the inlet at an angle. News KSUAE, 4 (58), С. 82‒89. https://doi.org/10.52409/20731523_2021_4_82.
  • Kocharyanc, K.V. Numerical modeling of air distribution by fan spreading jets. Choice of turbulence model. (2016) Bulletin of Civil Engineers, №4 (57), 128‒133. https://www.elibrary.ru/item.asp?id=26673490
  • Kocharyanc, K.V., Deisikhina D.M. Inconstancy of the kinematic coefficient when flowing from modern air distribution devices (2017). Scientific review, 10, 40‒47. https://www.elibrary.ru/item.asp?id=30031681
  • Korkodinov, I.A. The review of set of k-i models for modeling turbulence. (2013) Bulletin of the perm national research polytechnical university. mechanical engineering, materials science, 1, 5‒16. https://ered.pstu.ru/index.php/mm/article/view/3326/2736#!
  • Mizkher, U.D., Velmisov, P.A. Application of the Ansys system to the study of jet turbulent flows. (2020) Bulletin UlGTU. 4, 11‒14. https://www.elibrary.ru/item.asp?id=45625211
  • Deisikhina, D.M., Ivanova, J.V., Mokrov, V.V. Numerical simulation of outflow from modern air distribution devices (2018). Engineering Bulletin of Don. 2, 1-14. https://www.elibrary.ru/item.asp?id=35686419
  • Ziganshin, A., Eremina, S., Safiullina, G., Logachev, K. (2021) Numerical Study of the Flow in a Symmetrical Ventilation Junction Tee with a Baffle Vane. Lecture Notes in Civil Engineering, 169, 213–222. https://doi.org/10.1007/978-3-030-80103-8_23.
  • Ziganshin, A.M., Beljaeva, E.Е., Sokolov, V.А. (2017) Pressure losses reduction with profiling of sharp elbow and elbow with dead-end. News High. Educ. institutions. Constr, 697, 108–116. https://www.elibrary.ru/item.asp?id=29308655
  • Surikova, N.S. (2018) Features of calculation of ventilation hoods. Scientific and technical problems of improvement and development of gas power supply systems,1, 213-216. https://www.elibrary.ru/item.asp?id=34933562
  • Shepelev, I. A.. Aerodynamic of indoor air. Stroyizdat. Moscow,1978. 14 5p. https://books.totalarch.com/n/1824
  • Grimitlin, M.I. Indoor air distribution. 2nd edn. Saint-Petersbyrg,1994. 315 p. https://elima.ru/books/?id=1498
Еще
Статья научная