Study of Effect of Diesel Fuel Properties on Pressure Wave Profile

Hayat Qaisar; Li Yun Fan; En Zhe Song; Xiu Zhen Ma; Bing Qi Tian; Naeim Farouk

doi:10.4028/www.scientific.net/AMM.681.19

Paper Titles

Analysis and Simulation of Parallel Lifting Mechanism for Schnable Car Based on Complex Vector
p.3

Analysis of Pressure Wave Model Predictions Considering Diesel Fuel Properties
p.7

Dynamic Characteristics Analysis and Improvement of TK6920 Spindle Box
p.11

Dynamics Influence of Joints with Clearance on Complex Mechanism
p.15

Study of Effect of Diesel Fuel Properties on Pressure Wave Profile
p.19

A High Efficiency Coffee Roaster Development Based on Gas Baking Technology for Home Use
p.23

Study on the Evaporator Area Effects in the Gravity Feed Liquid Refrigeration System
p.29

Numerical Simulation of Secondary Flow in a Curved Square Duct
p.33

Error Compensation Based on Lagrange Multiplier in Heterodyne Laser Interferometer
p.43

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 681Study of Effect of Diesel Fuel Properties on...

Study of Effect of Diesel Fuel Properties on Pressure Wave Profile

Abstract:

High pressure (HP) fuel pipeline is one of the vital components of Combination Electronic Unit Pump (CEUP) fuel injection system besides pump and injector. Effect of four key fuel properties including density, viscosity, acoustic wave speed and bulk modulus on pressure wave profile has been investigated using a 1D viscous damped mathematical model. Wave equation (WE) based mathematical model has been developed in MATLAB using finite difference method. Dynamic variations of these fuel properties during fuel injection cycles have also been incorporated in mathematical model by utilizing empirical formulas. The results show that these four key fuel properties not only vary with the pressure during fuel injection process but also define the trend of pressure wave propagation inside HP fuel pipeline.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volume 681)

Pages:

19-22

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.681.19

Citation:

Cite this paper

Online since:

October 2014

Authors:

Hayat Qaisar, Li Yun Fan*, En Zhe Song, Xiu Zhen Ma, Bing Qi Tian, Naeim Farouk

Keywords:

Acoustic Wave Speed, Bulk Modulus, Density, High Pressure Fuel Pipeline, Viscosity, Wave Equation

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] Boban D. Nikolic, Breda Kegl, et. al. Determining the Speed of Sound, Density and Bulk Modulus of Rapeseed Oil, Biodiesel and Diesel Fuel. Thermal Science, 2012, Vol. 16, Suppl. 2, pp. S569-S579.

DOI: 10.2298/tsci120426187n

Google Scholar

[2] Liyun Fan, Bingqi Tian, Chong Yao, et. al . A Study on Cycle Fuel Injection Quantity Variation for a Diesel Engine Combination Electronic Unit Pump System. Journal of Power and Energy, Proceedings of the Institute of Mechanical Engineers Part A, Vol 226, Issue: 5 (2012).

DOI: 10.1177/0957650912445009

Google Scholar

[3] C. D. Rakopoulos and D. T. Hountalas. A Simulation Analysis of a DI Diesel Engine Fuel Injection System Fitted with a Constant Pressure Valve. Energy Conversion and Management, 1996, Vol. 37, No. 2, pp.135-150.

DOI: 10.1016/0196-8904(95)00176-e

Google Scholar

[4] A. E. Catania, A. Ferrari, E. Spessa. Temperature Variations in the Simulation of High-Pressure Injection-System Transient Flows under Cavitation. International Journal of Heat and Mass Transfer, 51 (2008) 2090-2107.

DOI: 10.1016/j.ijheatmasstransfer.2007.11.032

Google Scholar

[5] H-K Lee, M. F. Russell and C S Bae. Mathematical Model of Diesel Fuel Injection Equipment Incorporating Non-Linear Fuel Injection. Journal of Automobile Engineering, Proceedings of the Instn Mech Engrs Part D, Vol 216, 2002, Issue: 3(2002-01) pp.191-204.

DOI: 10.1243/0954407021529039

Google Scholar

[6] Kristina Ahlin. Modelling of Pressure Waves in the Common Rail Diesel Injection System. Dissertation 2000. www. fs. isy. liu. se/Publications/MSc/00_EX_3081_KA. pdf.

Google Scholar

[7] Qaisar Hayat, Fan Liyun et al. Analysis of Diesel and Rapeseed Methyl Ester Properties in CEUP Fuel Pipeline using Frequency Dependent Damping Model. International Journal on Smart Sensing and Intelligent System, 2014, Vol. 7, No. 2, pp.498-518.

DOI: 10.21307/ijssis-2017-667

Google Scholar

[8] Wang Jun-Xiao, Lu Jia-Xiang, et. al. Study on Several Experiential Formulas Used in Simulated Calculation of Fuel Injection Process in Diesel Engines. Vehicle Engine, 2001, Vol. 5(135) pp.6-11.

Google Scholar