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In-Cylinder Fluid Motion and Mixing of a Dual Intake Valve Spark Ignition Engine
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English
Abstract
The flow and mixing of fluid induced into the cylinder through each of the two intake ports of the spark ignition engine has been studied during intake and compression strokes on horizontal and vertical sections of the engine cylinder by experiment and numerical analysis. In the experiment in order to observe the flow and mixing process of fluid from each port, particles were alternately mixed with air flowing through each of the two intake pipes. And velocity vectors on the sections were measured by means of particle tracking velocimetry. The finite volume method was used in numerical analysis. Flow behavior and mixing of the fluid induced through each intake port were demonstrated in various crank angles and on various sections of cylinder during intake and compression strokes. Comparison between the experimental and numerical results were also made.
Authors
Citation
Charoenphonphanich, C., Otaka, M., Ennoji, H., Iijima, T. et al., "In-Cylinder Fluid Motion and Mixing of a Dual Intake Valve Spark Ignition Engine," SAE Technical Paper 960266, 1996, https://doi.org/10.4271/960266.Also In
References
- Iwamoto Y. Danno Y. Hirako O. Fukui T. Murakami N. 1992 The 1.5-Liter Vertical Vortex Engine SAE paper 920670
- Kiyota Y. Akishino K. Ando H. 1992 Concept of Lean Combustion by Barrel-Stratification SAE paper 920678
- Heywood J. B. 1987 Fluid Motion with in the Cylinder of Internal Combustion Engines Journal of Fluids Engineering 109 3
- Barton R. K. et al. 1971 An Empirical Model for Correlation Cycle-by-Cycle Cylinder Gas Motion and Combustion Variations of A Spark Ignition Engine SAE paper 710163
- Winsor R. E. Patterson D. J. 1973 SAE paper 730086
- Gosman A. D. 1985 Multi-dimensional Modeling of Cold Flows and Turbulence in Reciprocation Engines SAE paper 850344
- Omori S. Iwachido K. Motomochi M. Hirako O. 1991 Effect of Intake Port Flow Pattern on the In-cylinder Tumbling Air Flow in Multi-Valve SI Engines SAE paper 910477
- Fansler T. D. French D. T. 1987 Swirl, Squish and Turbulence in Stratified-Charge Engines: Laser-Velocimetry Measurements and Implications for Combustion SAE paper 870371
- Khalighi B. Huebler M. S. 1988 A Transient Water Analog of a Dual-Intake-Valve Engine for Intake Flow Visualization and Full-Field Velocity Measurements SAE paper 880519
- Khalighi B. 1990 Intake-Generated Swirl and Tumble Motions in a 4-Vale Engine with Various Intake Configurations-Flow Visualization and Particle Tracking Velocimetry SAE Paper 900059
- Kudou H. et. al. 1992 A Study About In-Cylinder Flow and Combustion in a 4-Valve S. I. Engine SAE Paper 920574
- Hawarth D. C. EI Tahry S. H. Huebler M. S. Chang S. 1990 Multidimensional Port-and-Cylinder Flow Calculations for Two- and Four -Valve-Per-Cylinder Engines: Influence of Intake Configuration and Flow Structure SAE Paper 900257
- Hujimoto M. Tabata M. 1994 Effect of Swirling Flow on Mixture Formation in a Gasoline Engine Transactions of JSAE 25 2 35 40
- Imaichi K. Ohmi K. 1983 Numerical Processing of Flow-Visualization Journal of Fluid Mech. 129 283 311
- Ando H. Sanbayashi D Kuwahara K. Iwachido K. 1990 Characteristics of Turbulence Generated by Tumble and Its Effect on Combustion International Symposium of COMODIA 90 443 449
- Omori S. Iwachido K. Motomochi M. Hirako O. 1991 Effect of Intake Port Flow Pattern on the In-Cylinder Tumbling Air Flow in Multi-Valve SI Engine SAE paper 910477