Simulation of the Performance of a Variable Geometry Turbocharger for Diesel Engine Road Propulsion

G. Decombes; J. Pichouron; F. Maroteaux; N. Moreno; J. Jullien

Simulation of the Performance of a Variable Geometry Turbocharger for Diesel Engine Road Propulsion

Year 2002, Volume: 5 Issue: 3, 139 - 149, 01.09.2002

G. Decombes J. Pichouron F. Maroteaux N. Moreno J. Jullien

Abstract

Advanced research work has lead to the development of a new simulation program and the thermodynamic parameters at engine inlet and exhaust of an engine-mounted variable-geometry turbine can thus be evaluated. The machine is divided into characteristic sub-blocks and resolution of thermomechanical flow equations is carried out using the necessary geometrical parameters. A detailed study of losses is conducted experimentally and numerically into the scroll, the vaned nozzle and the rotor in relation to nozzle opening angles. Simulation results made on the variable geometry turbine are analyzed in relation to main flow entry parameters and are compared systematically with experimental data gathered on turbocharger test equipment, and on a Diesel engine used for industrial applications.

Keywords

turbocharger variable geometry , turbocharger performance , turbocharger simulation , diesel engine turbocharger

Year 2002, Volume: 5 Issue: 3, 139 - 149, 01.09.2002

G. Decombes J. Pichouron F. Maroteaux N. Moreno J. Jullien

Abstract

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Details

Primary Language	English
Authors	G. Decombes This is me J. Pichouron This is me F. Maroteaux This is me N. Moreno This is me J. Jullien This is me
Publication Date	September 1, 2002
Published in Issue	Year 2002 Volume: 5 Issue: 3

Cite

APA	Decombes, G., Pichouron, J., Maroteaux, F., … Moreno, N. (2002). Simulation of the Performance of a Variable Geometry Turbocharger for Diesel Engine Road Propulsion. International Journal of Thermodynamics, 5(3), 139-149.
AMA	Decombes G, Pichouron J, Maroteaux F, Moreno N, Jullien J. Simulation of the Performance of a Variable Geometry Turbocharger for Diesel Engine Road Propulsion. International Journal of Thermodynamics. September 2002;5(3):139-149.
Chicago	Decombes, G., J. Pichouron, F. Maroteaux, N. Moreno, and J. Jullien. “Simulation of the Performance of a Variable Geometry Turbocharger for Diesel Engine Road Propulsion”. International Journal of Thermodynamics 5, no. 3 (September 2002): 139-49.
EndNote	Decombes G, Pichouron J, Maroteaux F, Moreno N, Jullien J (September 1, 2002) Simulation of the Performance of a Variable Geometry Turbocharger for Diesel Engine Road Propulsion. International Journal of Thermodynamics 5 3 139–149.
IEEE	G. Decombes, J. Pichouron, F. Maroteaux, N. Moreno, and J. Jullien, “Simulation of the Performance of a Variable Geometry Turbocharger for Diesel Engine Road Propulsion”, International Journal of Thermodynamics, vol. 5, no. 3, pp. 139–149, 2002.
ISNAD	Decombes, G. et al. “Simulation of the Performance of a Variable Geometry Turbocharger for Diesel Engine Road Propulsion”. International Journal of Thermodynamics 5/3 (September2002), 139-149.
JAMA	Decombes G, Pichouron J, Maroteaux F, Moreno N, Jullien J. Simulation of the Performance of a Variable Geometry Turbocharger for Diesel Engine Road Propulsion. International Journal of Thermodynamics. 2002;5:139–149.
MLA	Decombes, G. et al. “Simulation of the Performance of a Variable Geometry Turbocharger for Diesel Engine Road Propulsion”. International Journal of Thermodynamics, vol. 5, no. 3, 2002, pp. 139-4.
Vancouver	Decombes G, Pichouron J, Maroteaux F, Moreno N, Jullien J. Simulation of the Performance of a Variable Geometry Turbocharger for Diesel Engine Road Propulsion. International Journal of Thermodynamics. 2002;5(3):139-4.