Thermal Characteristics of Vertical Buoyant Jet from a Square Orifice in Static Ambient
- 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/).
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 -