Experimental Investigation and Modeling of the Formation of Explosive Concentrations


For citation.
Komarov A.A., Timokhin V.V. Experimental Investigation and Modeling of the Formation of Explosive Concentrations. Bezopasnost Truda v Promyshlennosti = Occupational Safety in Industry. — 2023. — № 1. — рр. 84-88. (In Russ.). DOI: 10.24000/0409-2961-2023-1-84-88


References:
1. Timokhin V.V. Peculiarities of the physical picture of the crash explosions development in isolated room. Pozhary i chrezvychaynye situatsii: predotvrashchenie, likvidatsiya = Fires and Emergencies: Prevention, Liquidation. 2022. № 2. pp. 60–66. (In Russ.). DOI 10.25257/FE.2022.2.60-66
2. Timokhin V.V., Grokhotov M.A., Komarova E.A. Causes and determining factors of the formation of explosive loads during internal emergency explosions. Problemy tekhnosfernoy bezopasnosti: materialy Mezhdunarodnoy nauchno-prakticheskoy konferentsii molodykh uchenykh i spetsialistov = Problems of Technosphere Safety: Proceedings of the International Scientific and Practical Conference of Young Scientists and Specialists. 2022. № 11. pp. 242–247. (In Russ.).
3. Komarov A.A., Buzaev E.V., Vasyukov G.V., Zagumennikov R.A. Simulation of accidental emissions of explosive substances in premises. Vestnik MGSU = Bulletin of MGSU. 2014. № 10. pp. 132–140. (In Russ.).
4. Komarov A.A., Vasyukov G.V., Zagumennikov R.A., Buzaev E.V. Experimental study and numerical simulation of methane-air mixture formation process in premises. Pozharovzryvobezopasnost = Fire and Explosion Safety. 2015. Vol. 24. № 4. pp. 30–38. (In Russ.).
5. Komarov A.A. Conditions for the formation of explosive clouds in the gasified residential premises. Pozharovzryvobezopasnost = Fire and Explosion Safety. 2002. Vol. 11. № 4. pp. 24–28. (In Russ.).
6. Buzaev E.V., Zagumennikov R.A. Experimental study of the formation process of an explosive methane-air mixture in a closed volume. Evraziyskiy soyuz uchenykh = Eurasian Union of Scientists. 2014. № 5-3(5). pp. 15–19. (In Russ.).
7. Clavin P., Williams F.A. Analytical studies of the dynamics of gaseous detonations. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. 2012. Vol. 370. Iss. 1960. pp. 597–624. DOI:10.1098/rsta.2011.0345
8. Coelho P.J. A theoretical analysis of the influence of turbulence on radiative emission in turbulent diffusion flames of methane.Combustion and Flame. 2013. Vol. 160. Iss. 3. pp. 610–617. DOI: 10.1016/j.combustflame.2012.11.009
9. Xiaoping W., Minggao Y., Zhichao L., Wence S. Large eddy simulation of methane-air deflagration in an obstructed chamber using different combustion models. Journal of Loss Prevention in the Process Industries. 2012. Vol. 25. Iss. 4. pp. 730–738. DOI: 10.1016/j.jlp.2012.04.008
10. Sochet I., Gillard P., Guelon F. Effect of the concentration distribution on the gaseous deflagration propagation in the case of H2/O2 mixture. Journal of Loss Prevention in the Process Industries. 2006. Vol. 19. Iss. 2–3. pp. 250–262. DOI: 10.1016/j.jlp.2005.02.006
11. DeHaan J.D., Crowhurst D., Hoare D., Bensilum M., Shipp M.P. Deflagrations involving stratified heavier-than-air vapor/air mixtures. Fire Safety Journal. 2001. Vol. 36. Iss. 7. pp. 693–710. DOI: 10.1016/S0379-7112(01)00011-X
12. Adushkin V.V., Kogarko S.M., Lyamin A.G. Calculation of safe distances in case of gas explosion in the atmosphere. Vzryvnoe delo: sb. № 75/32. Svoystva vzryvchatykh materialov i ikh sovershenstvovanie (Explosive business: collection No. 75/32. Properties of explosive materials and their improvement). Moscow: Nedra, 1975. pp. 82–94. (In Russ.).
13. Timokhin V.V. Existing measures to ensure the explosion safety of residential buildings. Pozharnaya i avariynaya bezopasnost: sb. materialov XVI Mezhdunar. nauch.-prakt. konferentsii, posvyashchennoy provedeniyu v Ros. Federatsii Goda nauki i tekhnologiy v 2021 g. i 55-letiyu uchebnogo zavedeniya (Fire and Emergency Safety: Collection of Materials XVI International Theoretical-Practical Conference, Dedicated to the Year of Science and Technology in the Russian Federation in 2021 amd the 55th Anniversary of the Academy). Ivanovo: IFRA of SFS of EMERCOM of Russia, 2021. pp. 191–194. (In Russ.).
DOI: 10.24000/0409-2961-2023-1-84-88
Year: 2023
Issue num: January
Keywords : modeling accident explosion methane explosion safety gas-air mixture turbulent diffusion explosive concentrations
Authors:
  • Komarov A.A.
    Dr. Sci. (Eng.), Prof., Head of the Explosion Safety Research Center NRU MGSU, Moscow, Russia
  • Timokhin V.V.
    Student of the Post-Graduate Course, timokhin.vv@mail.ru State Fire Academy of EMERCOM of Russia, Moscow, Russia