Verification of Numerical Model of Fire and Smoke Development in Railway Tunnel

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F15%3A00234254" target="_blank" >RIV/68407700:21110/15:00234254 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.14311/asfe.2015.058" target="_blank" >http://dx.doi.org/10.14311/asfe.2015.058</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.14311/asfe.2015.058" target="_blank" >10.14311/asfe.2015.058</a>

Result language
angličtina
Original language name
Verification of Numerical Model of Fire and Smoke Development in Railway Tunnel
Original language description
Simulation of fire spread and development of toxic gases during a fire accident in a railway tunnel allows prepare and validate models of safe evacuation of people. Highly complex problem of fire dynamics in a tunnel can be solved by the aid of numericalmodels based on CFD method. In order to check the quality of prediction models the procedure of verification is used. A relatively simple model of a single track railway tunnel is solved in two independent codes - FDS and Smart Fire. Accuracy of the model prediction is verified by the aid of gas temperature resolution along the tunnel length. To estimate an error based on different mesh resolutions of numerical model, calculation of the same model is carried out using different mesh density.
Czech name
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Czech description
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Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the International Conference in Dubrovnik, 15-16 October 2015
ISBN
978-80-01-05204-4
ISSN
2336-7318
e-ISSN
—
Number of pages
6
Pages from-to
368-373
Publisher name
Czech Technical University in Prague
Place of publication
Praha
Event location
Dubrovnik
Event date
Oct 15, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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