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Sompong Pichetpinyo. A study of fuel spray simulations under non-reacting condition in a constant volume chamber by LES. (). King Mongkut's University of Technology North Bangkok. Central Library. : , 2018.
A study of fuel spray simulations under non-reacting condition in a constant volume chamber by LES
Name: Chalermpol Plengsa-ard
Organization :
Kasetsart University. Faculty of Engineering
Email :
fengcpp@ku.ac.th
Name: Mongkol Kaewbumrung
Organization :
Rajamangala University of Technology Suvarnabhumi. Faculty of Engineering and Architecture
Name: Sompong Pichetpinyo
Organization :
Kasetsart University. Faculty of Engineering
keyword:
Fuel sprays
ThaSH:
Liquid fuels
ThaSH:
Computational fluid dynamics
ThaSH:
Turbulence
-- Mathematical models
Abstract:
For engine analysis, an accurately capturing
physics of fuel injection, spray breakup and spray vaporization
are needed. To obtain the jet spray characteristics in more detail,
the spray bomb simulations are a better method to isolate the
spray patterns. In the research, the experiments of spray bomb
with a constant volume chamber without the moving boundaries
are chosen to be a test case. The commercial code ANSYS Forte is
used to simulate fuel sprays and Large Eddy Simulation
techniques (LES) with a dynamic structure model are employed to
capture flow fields and internal spray structures. The simulated
spray results are validated with available experimental data from
Sandia National Laboratories USA using n-heptane fuel under
non-reacting conditions. The predicted results of liquid and vapor
penetration length are presented by LES simulations. The
simulated vapor penetration is over-predicted in the early stage
and matched well with experimental data after t = 0.75 ms. The
increase of ambient pressure has made the decrease of the vapor
and liquid penetration length. The transient behaviors of
temperature and velocity are also captured in this study.
King Mongkut's University of Technology North Bangkok. Central Library
Address:
BANGKOK
Email:
library@kmutnb.ac.th
Created:
2018
Modified:
2025-10-29
Issued:
2025-10-29
บทความ/Article
application/pdf
BibliograpyCitation :
In King Mongkut's University of Technology North Bangkok College of Industrial Technology. The Proceedings of the International Conference on Engineering Science and Innovative Technology (ESIT 2018) (115). Bangkok : King Mongkut's University of Technology North Bangkok
eng
©copyrights King Mongkut's University of Technology North Bangkok
RightsAccess:
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0.030228 วินาที
Chalermpol Plengsa-ard
| Title | Contributor | Type |
|---|---|---|
| Numerical study of impinging slot jet on heating surface for heat transfer enhancement
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Kanakarn Prajuntaboribal;Chalermpol Plengsa-ard | บทความ/Article | |
| A study of fuel spray simulations under non-reacting condition in a constant volume chamber by LES
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Chalermpol Plengsa-ard;Mongkol Kaewbumrung;Sompong Pichetpinyo | บทความ/Article |
Mongkol Kaewbumrung
| Title | Contributor | Type |
|---|---|---|
| A study of fuel spray simulations under non-reacting condition in a constant volume chamber by LES
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Chalermpol Plengsa-ard;Mongkol Kaewbumrung;Sompong Pichetpinyo | บทความ/Article |
Sompong Pichetpinyo
| Title | Contributor | Type |
|---|---|---|
| A study of fuel spray simulations under non-reacting condition in a constant volume chamber by LES
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Chalermpol Plengsa-ard;Mongkol Kaewbumrung;Sompong Pichetpinyo | บทความ/Article |