Mathematical simulation of ammonia gas release in a complex urban terrain using CFD and a statistical approach
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27200%2F13%3A86086224" target="_blank" >RIV/61989100:27200/13:86086224 - isvavai.cz</a>
Alternative codes found
RIV/61989100:27230/13:86086224
Result on the web
<a href="http://dx.doi.org/10.2495/SAFE130681" target="_blank" >http://dx.doi.org/10.2495/SAFE130681</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2495/SAFE130681" target="_blank" >10.2495/SAFE130681</a>
Alternative languages
Result language
angličtina
Original language name
Mathematical simulation of ammonia gas release in a complex urban terrain using CFD and a statistical approach
Original language description
Major accident prevention and preparedness involve the determination of a toxic substance expected or actual release dispersion in the atmosphere, i.e., mathematical modeling of liquid mechanics phenomena. Nowadays, statistical mathematical models are usually used to model simulations of emergency situations in facilities in urban areas or in industrial complexes. Numerical CFD codes have been used mostly for specialized and detailed spatial analyses of physical and chemical phenomena and situations inenclosed spaces. With increasing computing power, these models are beginning to be applied also to complex problems in open spaces, including chemical accidents. Statistical and dynamic models give different results as the principles of the two methods,and the quantity and types of input parameters are different. The article directly compares the results of simulations of accidental gaseous ammonia releases from an ice arena into a complex urban area, obtained from ALOHA 5.4.3 statistic
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JD - Use of computers, robotics and its application
OECD FORD branch
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Result continuities
Project
<a href="/en/project/VG20112013069" target="_blank" >VG20112013069: Optimization of emergency planning zone and emergency plans creation based on harmful effects of dangerous chemicals released during major accidents with respect to improvement of civil protection</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Safety and security engineering V
ISBN
978-1-84564-745-2
ISSN
1743-3509
e-ISSN
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Number of pages
12
Pages from-to
759-770
Publisher name
WIT Press
Place of publication
Southampton
Event location
Řím
Event date
Sep 17, 2013
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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