Proceedings of the 2016 5th International Conference on Advanced Materials and Computer Science

Visualization Test on Spray Impingement of CTL Fuel

Authors
Shangxue Wang, Lei Zhong, Haijie Niu, Xiaofei Chen, Jingbing Chen, Jiangfeng Dong
Corresponding Author
Shangxue Wang
Available Online June 2016.
DOI
10.2991/icamcs-16.2016.148How to use a DOI?
Keywords
Coal-to-Liquids fuel, visualization experiment, spray impingement, ambient pressure, impinging distance.
Abstract

At present, most of the researches on spray characteristics are focused on free injection cases. This paper researches the spray impingement phenomenon of CTL fuel in a visualization test system by high-speed photograph technology and discusses the influences of ambient pressure and wall distance on impingement process. The results show that the wall diffusion radius increases linearly, the entrainment height increases firstly and then keeps stable gradually and the velocity of spray tip decreases rapidly with CTL continuation injection. When the ambient pressure increases, impingement wall time delays and initial impingement radius increases, and it is the same situation with increasing wall distance. Simultaneously, increasing ambient pressure can reduce the spray diffusion radius and raise the entrainment height, while it displays an opposite trend with increasing wall distance. The contrast test results of spray wall-impingement for both of two fuels show that CTL fuel exhibits a slightly later spray impingement wall, a shorter spray diffusion radius and a thinner entrainment height than No.0 diesel. The research results have a certain reference value to guide the application of CTL in diesel engines.

Copyright
© 2016, 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 2016 5th International Conference on Advanced Materials and Computer Science
Series
Advances in Engineering Research
Publication Date
June 2016
ISBN
10.2991/icamcs-16.2016.148
ISSN
2352-5401
DOI
10.2991/icamcs-16.2016.148How to use a DOI?
Copyright
© 2016, 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  - Shangxue Wang
AU  - Lei Zhong
AU  - Haijie Niu
AU  - Xiaofei Chen
AU  - Jingbing Chen
AU  - Jiangfeng Dong
PY  - 2016/06
DA  - 2016/06
TI  - Visualization Test on Spray Impingement of CTL Fuel
BT  - Proceedings of the 2016 5th International Conference on Advanced Materials and Computer Science
PB  - Atlantis Press
SP  - 731
EP  - 737
SN  - 2352-5401
UR  - https://doi.org/10.2991/icamcs-16.2016.148
DO  - 10.2991/icamcs-16.2016.148
ID  - Wang2016/06
ER  -