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Ekachai Juntasaro. Coupling of 1D simulation model and CFD model for the pressure relief valve in the high-pressure pump. (). King Mongkut's University of Technology North Bangkok. Central Library. : , 2020.
Coupling of 1D simulation model and CFD model for the pressure relief valve in the high-pressure pump
Name: Warodom Phungjununt
Organization :
King Mongkut's University of Technology North Bangkok. The Sirindhorn International Thai-German Graduate School of Engineering (TGGS)
Name: Jeerasit Bumrungpetch
Organization :
Robert Bosch Automotive Technologies (Thailand) Co., Ltd. Department of Research and Development
Name: Naphat Chaiprasop
Organization :
Robert Bosch Automotive Technologies (Thailand) Co., Ltd. Department of Research and Development
Name: Ekachai Juntasaro
Organization :
King Mongkut's University of Technology North Bangkok. The Sirindhorn International Thai-German Graduate School of Engineering (TGGS)
Email :
ekachai.j@tggs.kmutnb.ac.th
ThaSH:
Computational fluid dynamics
ThaSH:
High pressure (Technology)
ThaSH:
Models and modelmaking
Abstract:
High-pressure pump is one of the main components of the gasoline direct injection system
which is used to increase the fuel pressure by the plunger reciprocation inside the high-pressure pump.
To control the high pressure of the fuel not to exceed the limit, the pressure relief valve is required to be
installed in the pump. This paper is aimed to improve the one-dimensional model of the high-pressure
pump by modifying the one-dimensional model with the aid of CFD simulation and also to improve the
accuracy and precision of the one-dimensional model of the high-pressure pump. This study can be
divided into two sections. The first section is the generation of the lookup tables with CFD analysis
using the CFD++ software. In this section, CFD simulation is used to analyse the flow behaviour in the
pressure relief valve when it is opened by employing the Zwart-Gerber-Belamri cavitation model and
the Reynolds-Averaged Navier-Stokes (RANS) realizable k-ε turbulence model. The averaged force
result table and the averaged inlet mass flow rate result table are created by varying the valve lift
displacement and the total pressure difference. The second section is the one-dimensional simulation
using the LMS Imagine.Lab AMESIM software. One-dimensional simulation is used to create the
pressure relief valve component in the high-pressure pump model and assess the potential of the system.
The CFD lookup tables are implemented into the one-dimensional model to fulfill the high-pressure
pump model. It is found that when the CFD lookup tables obtained from the first section are
implemented into the one-dimensional model, the results from the one-dimensional model are in good
agreement with the measurement data and better than the previous work.
King Mongkut's University of Technology North Bangkok. Central Library
Address:
BANGKOK
Email:
library@kmutnb.ac.th
Created:
2020
Modified:
2025-06-11
Issued:
2025-06-11
บทความ/Article
application/pdf
BibliograpyCitation :
In Ubon Ratchathani University Faculty of Engineering. The 11th TSME International Conference on Mechanical Engineering 2020 (TSME-ICoME11) (pp.221-228) Ubon Ratchathani : Ubon Ratchathani University
eng
©copyrights King Mongkut's University of Technology North Bangkok
RightsAccess:
ใช้เวลา
0.032241 วินาที
Warodom Phungjununt
| Title | Contributor | Type |
|---|---|---|
| Coupling of 1D simulation model and CFD model for the pressure relief valve in the high-pressure pump
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Warodom Phungjununt;Jeerasit Bumrungpetch;Naphat Chaiprasop;Ekachai Juntasaro | บทความ/Article |
Jeerasit Bumrungpetch
| Title | Contributor | Type |
|---|---|---|
| Coupling of 1D simulation model and CFD model for the pressure relief valve in the high-pressure pump
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Warodom Phungjununt;Jeerasit Bumrungpetch;Naphat Chaiprasop;Ekachai Juntasaro | บทความ/Article |
Naphat Chaiprasop
| Title | Contributor | Type |
|---|---|---|
| Coupling of 1D simulation model and CFD model for the pressure relief valve in the high-pressure pump
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Warodom Phungjununt;Jeerasit Bumrungpetch;Naphat Chaiprasop;Ekachai Juntasaro | บทความ/Article |
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