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

DOI

10.2991/msmee-17.2017.295How to use a DOI?

Keywords

buoyant jet, square orifice, numerical simulation, static ambient

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. Results showed that axial velocities from a square orifice coincided well with those from a circular one after a little distance from the jet mouth. The shapes of vertical velocity distribution on different height cross-sections tallied well with those from a circular orifice. The existence of self-similar area of longitudinal velocity 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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TY  - CONF
AU  - Shaobo Wang
AU  - Xiaoli Sun
AU  - Yufeng Xie
PY  - 2017/05
DA  - 2017/05
TI  - Velocity Characteristics of Vertical Buoyant Jet from a Square Orifice in Static Ambient
BT  - Proceedings of the 2017 2nd International Conference on Materials Science, Machinery and Energy Engineering (MSMEE 2017)
PB  - Atlantis Press
SP  - 1632
EP  - 1637
SN  - 2352-5401
UR  - https://doi.org/10.2991/msmee-17.2017.295
DO  - 10.2991/msmee-17.2017.295
ID  - Wang2017/05
ER  -