The Influence Of Confining Pressure On The Flow Field Structure Of Submerged Water Jet

DOI

10.2991/iccet-15.2015.261How to use a DOI?

Keywords

water jet, submerged jet, confining pressure, flow field structure

Abstract

the study of the change of water jet in submerged condition is an important foundation of the exploitation of offshore hydrocarbons depending on water jet technology. The characteristics of the flow field structure in different confining pressure conditions are analyzed theoretically and numerically. By comparing the flow field of water jet gained through numerical simulation under different confining pressures, the maximum velocity of the jet is found to decrease with the increase of confining pressure. The results also indicated that the change of confining pressure has hardly any effect on the size and configuration of the core section of a submerged jet. The conclusion has a positive significance for improving the efficiency of offshore oil-gas exploitation.

Copyright

© 2015, 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/).

Download article (PDF)

TY  - CONF
AU  - Xiaofeng Yang
PY  - 2015/11
DA  - 2015/11
TI  - The Influence Of Confining Pressure On The Flow Field Structure Of Submerged Water Jet
BT  - Proceedings of the 5th International Conference on Civil Engineering and Transportation 2015
PB  - Atlantis Press
SP  - 1400
EP  - 1404
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccet-15.2015.261
DO  - 10.2991/iccet-15.2015.261
ID  - Yang2015/11
ER  -