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TECHNICAL PAPERS: Internal Combustion Engines

Modeling Atomization of High-Pressure Diesel Sprays

[+] Author and Article Information
G. M. Bianchi, P. Pelloni

Department of Mechanical Engineering, University of Bologna, Italy

F. E. Corcione, L. Allocca

CNR-Istituto Motori, Napoli, Italy

F. Luppino

VM-Motori, Cento, Italy

J. Eng. Gas Turbines Power 123(2), 419-427 (Dec 07, 2000) (9 pages) doi:10.1115/1.1361110 History: Received July 11, 2000; Revised December 07, 2000
Copyright © 2001 by ASME
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References

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Figures

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Representation of the grid used in the calculations
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Comparison between numerical and measured tip penetration-Case A
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Comparison between numerical predictions of overall spray SMD-Case A
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Comparison between experimental and numerical predictions of far cone angles-Case A
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Comparison between numerical and measured tip penetration-Case B
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Comparison between numerical and measured tip penetration-Case C
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Comparison between experimental and numerical predictions of far cone angle at different ambient pressures-HM-2 model
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Comparison of the breakup model influence on the spray density predictions. Plane passing through the spray axis.
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Comparison between numerical (on the right) and experimental (on the left) spray structure
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Influence of grid resolution on tip penetration
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Influence of grid resolution on SMD
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Effect of grid resolution on turbulence kinetic energy-600 μs A.S.O.I.
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Effect of grid resolution on spray structure 600 μs A.S.O.I.

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