Scalar Transfer across a Turbulent/non-turbulent Interface in a Planar Jet
Fluid Dynamics
2013-10-03 v1
Abstract
This fluid dynamics video is an entry for the Gallery of Fluid Motion of the 66th Annual Meeting of the APS-DFD. In this video, the scalar transfer across the turbulent/non-turbulent (T/NT) interface in a planar jet is investigated by using a direct numerical simulation. Visualization of the scalar flux across the T/NT interface shows that the diffusive species premixed in the ambient flow is transferred into the turbulent region mainly across the leading edge (Here, the leading edge is the T/NT interface across which the turbulent fluid turns into the non-turbulent fluid in the streamwise direction).
Keywords
Cite
@article{arxiv.1310.0565,
title = {Scalar Transfer across a Turbulent/non-turbulent Interface in a Planar Jet},
author = {Tomoaki Watanabe and Yasuhiko Sakai and Kouji Nagata and Osamu Terashima and Yasumasa Ito and Toshiyuki Hayase},
journal= {arXiv preprint arXiv:1310.0565},
year = {2013}
}
Comments
The fluid dynamics video for an entry for the Gallery of Fluid Motion of the 66th Annual Meeting of the APS-DFD is included