Analysis of Key Fuel Properties Inside Combination Electronic unit Pump Fuel Pipeline
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Dec 23, 2013
About this article
Published Online: Dec 23, 2013
Page range: 2254 - 2276
Received: Aug 10, 2013
Accepted: Nov 16, 2013
DOI: https://doi.org/10.21307/ijssis-2017-637
Keywords
© 2013 Qaisar Hayat et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Because of high pressure fluctuations in Combination Electronic Unit Pump (CEUP) system during fuel injection cycles, physical properties of diesel fuel including density, acoustic wave speed and bulk modulus also vary. These physical properties of fuel have significant importance in predicting the fuel injection behavior and its optimization. A 1D viscous damped mathematical model of wave equation has been developed in MATLAB not only to simulate the pressure fluctuations in fuel pipeline at various operating conditions of diesel engine but also to determine and analyze the variations in these physical properties of diesel fuel.