Capacities and Limitations of Wind Tunnel Physical Experiments on Motion and Dispersion of Different Density Gas Pollutants

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27200%2F17%3A86099473" target="_blank" >RIV/61989100:27200/17:86099473 - isvavai.cz</a>
Alternative codes found
RIV/61989100:27230/17:86099473 RIV/61989100:27740/17:86099473
Result on the web
<a href="http://www.measurement.sk/2017/Zavila.pdf" target="_blank" >http://www.measurement.sk/2017/Zavila.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1515/msr-2017-0007" target="_blank" >10.1515/msr-2017-0007</a>

Result language
angličtina
Original language name
Capacities and Limitations of Wind Tunnel Physical Experiments on Motion and Dispersion of Different Density Gas Pollutants
Original language description
The article focuses on the analysis of the possibilities to model motion and dispersion of plumes of different density gas pollutants in low-speed wind tunnels based on the application of physical similarity criteria, in this case the Froude number. The analysis of the physical nature of the modeled process by the Froude number is focused on the influence of air flow velocity, gas pollutant density and model scale. This gives an idea of limitations for this type of physical experiments in relation to the modeled real phenomena. The resulting statements and logical links are exemplified by a CFD numerical simulation of a given task calculated in ANSYS Fluent software.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10305 - Fluids and plasma physics (including surface physics)

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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