Commenced in January 2007
Frequency: Monthly
Edition: International
Paper Count: 30172
Possibilities of Mathematical Modelling of Explosive Substance Aerosol and Vapour Dispersion in the Atmosphere

Authors: A. Bumbová, J. Kellner, J. Navrátil, D. Pluskal, M. Kozubková, E. Kozubek

Abstract:

The paper deals with the possibilities of modelling vapour propagation of explosive substances in the FLUENT software. With regard to very low tensions of explosive substance vapours the experiment has been verified as exemplified by mononitrotoluene. Either constant or time variable meteorological conditions have been used for calculation. Further, it has been verified that the eluent source may be time-dependent and may reflect a real situation or the liberation rate may be constant. The execution of the experiment as well as evaluation were clear and it could also be used for modelling vapour and aerosol propagation of selected explosive substances in the atmospheric boundary layer.

Keywords: atmospheric boundary layer, explosive substances, FLUENT software, modelling of propagation

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1080468

Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 1360

References:


[1] Dr├íbkov├í, s. Numerické modelov├ín├¡ neizotermn├¡ch turbulentn├¡ch proud┼».
[doktorská práce]. Ostrava : fs všb-tu, 2000. 140 p.
[2] Kozubkov├í, m. Turbulence v atmosféře. Numerické modelov├ín├¡.
[inaugural dissertation]. Ostrava : všb-technical university of ostrava, 2000. 119 p.
[3] Stull, r.b. An introduction to boundary layer meteorology. Kluwer academic publishers, 1994, 666 p.
[4] Kozubkov├í, m. Modelov├ín├¡ proud─øn├¡ tekutin fluent, cfx.
[cd-rom]. Ostrava : všb-tu, 2008, 154 s. Isbn 978-80-248-1913-6.
[5] Wiederlechner, j. Saliger, t. Monitoring of ammonia transport through the atmosphere and possible impacts to the society. ðåv ð╝ðÁðÂð┤Ðâð¢ð░ÐÇð¥ð┤ð¢ð░ ð║ÐâÐÇÐüð░ð¢ÐéÐüð║ð¥-ÐüÐéÐâð┤ðÁð¢ÐéÐüð║ð░ ð¢ð░ÐâÐçð¢ð░ ð║ð¥ð¢ÐäðÁÐÇðÁð¢Ðåð©ÐÅ, veliko tarnovo, bulgaria 2008.
[6] Zavila, o. Matematické modelov├ín├¡ turbulentn├¡ho proud─øn├¡, ┼í├¡řen├¡ tepla a polutantu v mezn├¡ vrstv─ø atmosféry se zam─øřen├¡m na tunelové stavby.
[dizertační práce]. Ostrava : všb - tuo, 2007. 114 p.
[7] Ansys fluent inc. Fluent 12.16- user-s guide.
[online]. C2009. Dostupné z: .
[8] Bubn├¡k, j., keder, j.,macour, j., maň├ík, j. Metodick├¢ pokyn odboru ochrany ovzdu┼í├¡ mžp v├¢po─ìtu zne─ìi┼ít─øn├¡ ovzdu┼í├¡ z bodov├¢ch a mobiln├¡ch zdroj┼» "symos 97" (systém modelov├ín├¡ stacion├írn├¡ch zdroj┼»). ─îhm├║ praha, ekoair praha 1999.