Experimental Study of Gas Dispersion over Complex Terrain

Article Preview

Abstract:

Experimental study of gas dispersion over complex terrain model was performed in VZLU Prague. A complex terrain model was mounted into a boundary layer wind tunnel and equipped with ground-level gas emission source. Concentration field of the emitted gas was measured using comb suction probe and flame ionization detectors. The results will serve for verification and validation of a new computational dispersion model.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

85-90

Citation:

Online since:

January 2016

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2016 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] Z. Janour, K. Bezpalcova, H. Sedenkova, Wind tunnel simulations of flow and dispersion over urban area, Proceedings of EACWE4, J. Naprstek & C. Fischer (eds. ), Prague (2005), paper #136.

Google Scholar

[2] S. Nosek, Z. Janour, L. Kukacka, K. Jurcakova, R. Kellnerova and E. Gulikova, Atmospheric dispersion modelling over complex terrain at small scale, EPJ Web of Conferences 67, 02084 (2014).

DOI: 10.1051/epjconf/20146702084

Google Scholar

[3] Z. Janour, K. Jurcakova, K. Brych, F. Dittrt, F. Dittrich, Potential risks at an industrial site: A wind tunnel study, Process Safety and Environmental Protection 88 (2010) 185-190.

DOI: 10.1016/j.psep.2010.01.003

Google Scholar

[4] K. Brych, F. Dittrt, J. Kořenář, E. Houbová, Z. Jaňour, Rekreační krajina a problematika znečištění ovzduší (Jablonné nad Orlicí), Konference Orlice 2001 (in Czech).

Google Scholar

[5] R. Ulman, Z. Janour, H. Sedenkova, J. Drbohlav, The physical modelling of gas dispersion in topographically complicated terrain, Proceedings of EACWE4, J. Naprstek & C. Fischer (eds. ), Prague (2005), paper #189.

Google Scholar

[6] Wind tunnel studies of buildings and structures, N. Isyumov (ed. ), ASCE manuals and reports on engineering practice No. 67, Virginia (1999).

Google Scholar

[7] Eurocode 1: Actions on structures – Part 1-4: General actions – Wind loads (EN 1991-1-4), European Committee for Standardisation, Brussels (2005).

Google Scholar