Effect of Fuel-Air Mixture Motion on the Working parameters of Spark ignition Engines.

Document Type : Research Studies

Author

Assistant Professor of I.C.E. ., Faculty of Engineering and Technology Port-Said.

Abstract

The object of this work was to learn more about the effect of fuel-air mixture upon the performance of spark ignition engines, and to determine how variations in mixture velocity after leaving engine carburetor alter the combustion process. To provide effective means for producing and measuring the mixture velocity, all tests were made in a multi-cylinder spark ignition engine using a blade swiler. The effect of mixture motion on the volumetric efficiency, rate of pressure rise , brake thermal efficiency, and mixturedistribution were determined for wide range of engine speeds and loads. The results reveal that a mixture motion improve the mixture quality and quantity of the engine cylinders, this effect gives evenly gas pressure cycles. The engine Diane thermal efficiency depend upon tue type of swirler motion. 

Main Subjects

MEJ- Mansoura Engineering Journal
Volume 10, Issue 1
With Cover
June 1985
Pages 6-20

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