ANALYSIS OF KEY FUEL PROPERTIES INSIDE COMBINATION ELECTRONIC UNIT PUMP FUEL PIPELINE

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International Journal on Smart Sensing and Intelligent Systems

Professor Subhas Chandra Mukhopadhyay

Exeley Inc. (New York)

Subject: Computational Science & Engineering, Engineering, Electrical & Electronic

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VOLUME 6 , ISSUE 5 (December 2013) > List of articles

ANALYSIS OF KEY FUEL PROPERTIES INSIDE COMBINATION ELECTRONIC UNIT PUMP FUEL PIPELINE

Qaisar Hayat / Fan Liyun * / Xiuzhen Ma / Tian Bingqi / Naeim Farouk

Keywords : Mathematical model, Fuel pipeline, Wave equation; Density, Acoustic wave speed, Bulk modulus.

Citation Information : International Journal on Smart Sensing and Intelligent Systems. Volume 6, Issue 5, Pages 2,254-2,276, DOI: https://doi.org/10.21307/ijssis-2017-637

License : (CC BY-NC-ND 4.0)

Received Date : 10-August-2013 / Accepted: 16-November-2013 / Published Online: 23-December-2013

ARTICLE

ABSTRACT

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.

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