| Issue |
E3S Web Conf.
Volume 44, 2018
10th Conference on Interdisciplinary Problems in Environmental Protection and Engineering EKO-DOK 2018
|
|
|---|---|---|
| Article Number | 00146 | |
| Number of page(s) | 8 | |
| DOI | https://doi.org/10.1051/e3sconf/20184400146 | |
| Published online | 03 July 2018 | |
Computational modeling of gas mixture dispersion in a dynamic setup – 2d and 3d numerical approach
The Main School of Fire Service, Faculty of Fire Safety Engineering, Poland
* Corresponding author: andrzej.polanczyk@gmail.com
The aim of the study was to prepare a mathematical model of gas mixture dispersion with the use of Computational Fluid Dynamic (CFD) technique. Three dimensional chlorine dispersion in a dynamic setup with the use of Volume of Fluid model (VOD) model was applied. The area of investigation was equal to 0.1km2 and the high of the mathematical domain was equal to 50m. Atmosphere was considered in two stages: as one direction of wind flow and no wind. Comparison of constant and dynamic conditions indicated high impact of wind. For the windless case circular profile of chlorine concentration around dispersion source was observed. While, for the wind application the main chlorine concentration moved ahead the source of dispersion.
© The Authors, published by EDP Sciences, 2018
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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