This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Effect of Sauter Mean Diameter on the Combustion Related Parameters in a Large-Bore Marine Diesel Engine
Technical Paper
1999-01-0224
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
A mathematical model of combustion process in a diesel engine has been developed according to the theory of the chain reactions for the higher hydrocarbon compounds. The instantaneous rates of fuel vaporization and combustion are defined by the current values of temperature, pressure, concentration of fuel vapors, overall diffusion rate, fuel injection rate, and mean fuel droplet size in terms of the SMD. Numerical experiments have been carried out for investigating the interdependencies between various combustion-related parameters. Specifically, the effect of fuel droplet size (in terms of SMD) on the subsequent combustion parameters, such as, pressure, temperature, thermodynamic properties of air/gas mixture, heat transfer, fuel vaporization, combustion rate, current A/F ratio, gas mixture composition have been investigating. In addition, the integral indicator parameters of the engine, such as the mean indicated pressure, peak pressure, compression pressure have been analyzed.
Recommended Content
Topic
Citation
Danov, S. and Gupta, A., "Effect of Sauter Mean Diameter on the Combustion Related Parameters in a Large-Bore Marine Diesel Engine," SAE Technical Paper 1999-01-0224, 1999, https://doi.org/10.4271/1999-01-0224.Also In
References
- Wiebe, I. “New Information About the Cycle of Internal Combustion Engine” Moscow 1962
- Shipinski, J. Uyehara, O.A. Myers, P.S. “Experimental Correlation Between Rate of Injection and Rate of Heat Release in a Diesel Engine” ASME Paper No. 68-DGP-11 1968
- Woschni, G Anisits, F. “Experimental Investigation and Mathematical Presentation of Rate of Heat Release in Diesel-Engines: Dependence on Engine Operating Conditions” SAE Paper No. 7400086 1974
- Ghojel, J.I. “A Study of Combustion Chamber Arrangement and Heat Release in D.I. Diesel Engines” SAE Paper No. 821034 1982
- Miyamoto, N. Chikahisa, T. Murayama, T. Sawyer, R. “Description and Analysis of Diesel Engine Rate of Combustion and Performance Using Wibe's Functions” SAE Paper No. 850107 1985
- Gosman, A.D. Harvey, P.S. “Computer Analysis of Fuel-Air Mixing and Combustion in an Axisymmetric D.I. Diesel” SAE Paper No. 820036 1982
- Butler, T.D. Cloutman, L.D. Dukovocz, J.K. Ramshaw, J.D. “Multidimensional Numerical Simulation of Reactive Flow in Internal Combustion Engines” Prog. Energy Combustion Science 7 293 315 1981
- Amsden, A A. “KIVA-II: A KIVA Program with Block Structured Mesh for Complex Geometries” Los Alamos rept. LA-12503-MS 1993
- Kong, S.-C. Reitz, R. D. “Spray Combustion Process in I.C.Engines” Recent Advances in Spray Combustion Kuo K. 2 395 424 1996 Progress in Aeronautics and Astronautics 171 AIAA Reston, VA.
- Han, Z. Reitz, R. D. “Turbulence Modeling of Internal Combustion Engines Using RNG k-e Models,” Combustion Science and Technology 106 267 295 1995
- Heywood, J.B. “Internal Combustion Engine Fundaments” McGraw-Hill Book Company 0-07-028637-X 1988
- Ozdor, N. Dulger, M. Sher, E. “Cyclic Variabilityin SparkIgnition Engines: A Literature Survey” SAE paper 940987 1994
- Danov, S. “A Differential Equation of the First Law of Thermodynamics for Modeling the Indicator Process of a Diesel Engine” ASME Paper DETC97/CIE-4429., ASME International Design Engineering Technical Conferences, Computers in Engineering Conference Sacramento, CA September 14-17 1997
- Danov, S.N Gupta, A.K. “Mathematical Model of Diesel Engine Combustion Process: Part 1- Theory” ASME Paper DETC97/CIE 4430, ASME International Design Engineering Technical Conferences, Computers in Engineering Conference Sacramento, CA 1997
- Popov, M. Turbulent Diffusion Flames Tehnika, Sofia 1981
- Semenov, N.N. “Development of theory for chain reactions and heat Ignition” Moscow “Znanie” (Knowledge) publisher 96 1969
- Wark, K. Advanced Thermodynamics for Engineers” McGraw-Hill, Inc. New York 1995 0-07-068292-5
- Hiroyasu, H. Kadota, T. “Fuel Droplet Size Distribution in Diesel Combustion Chamber” SAE Paper No. 740715 , SAE Trans. 83 1983
- Dorn, W.S. McCracken, D.D. “Numerical Methods With FORTRAN Case Studies” John Wiley and Sons, Inc. New York