Proceedings of the 2017 2nd International Conference on Civil, Transportation and Environmental Engineering (ICCTE 2017)

Thermal Characteristics of Vertical Buoyant Jet from a Square Orifice in Static Ambient

Authors
Shaobo Wang, Liqin Cui, Xiaoli Sun
Corresponding Author
Shaobo Wang
Available Online July 2017.
DOI
10.2991/iccte-17.2017.100How to use a DOI?
Keywords
Buoyant jet, square orifice, dilution, numerical simulation, static ambient, experiment
Abstract

A three-dimensional eddy model considering buoyancy was established to simulate vertical buoyant flow from a square orifice in static ambient. The hybrid finite analytic method with stagged grid was used to solve this model. Experiments were made to confirm the efficiency and validity of the model, and concentration on the axis under different experimental conditions was obtained. Conclusions showed that axial concentration from a square orifice coincided well with those from a circular one after a little distance from the jet mouth. The shapes of temperature distribution on different height cross-sections tallied well with those from a circular orifice. The existence of self-similar area of temperature was confirmed also.

Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2017 2nd International Conference on Civil, Transportation and Environmental Engineering (ICCTE 2017)
Series
Advances in Engineering Research
Publication Date
July 2017
ISBN
10.2991/iccte-17.2017.100
ISSN
2352-5401
DOI
10.2991/iccte-17.2017.100How to use a DOI?
Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Shaobo Wang
AU  - Liqin Cui
AU  - Xiaoli Sun
PY  - 2017/07
DA  - 2017/07
TI  - Thermal Characteristics of Vertical Buoyant Jet from a Square Orifice in Static Ambient
BT  - Proceedings of the 2017 2nd International Conference on Civil, Transportation and Environmental Engineering (ICCTE 2017)
PB  - Atlantis Press
SP  - 562
EP  - 567
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccte-17.2017.100
DO  - 10.2991/iccte-17.2017.100
ID  - Wang2017/07
ER  -