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Scavenging Model Solves Problems in Gas Burning Engine
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English
Abstract
An application of model tests based on laws of similarity is developed in this paper for the analysis of the scavenging and gaseous mixing process in gas-burning engines. Systematic tests disclosed that only the Strouhal model law and the density ratio between the substances involved (Euler's similarity law) are significant. It is also pointed out that fluids are particularly convenient for examination of the scavenging and mixing processes (simple quantitative measurement, and ease of visualization).
The model tests deliver qualitative and quantitative predictions on scavenging and mixture formation in the actual engine.
Authors
Citation
Dedeoglu, N., "Scavenging Model Solves Problems in Gas Burning Engine," SAE Technical Paper 710579, 1971, https://doi.org/10.4271/710579.Also In
References
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- Percival W. “Methods of Scavenging Analyses for Two-Stroke Cycle Engine.” SAE Transactions 63 1955 737 751
- Rizk W. “Experimental Studies of the Mixing Processes and Flow Configurations in Two-Cycle Engine Scavenging.” Proc. of I. Mech. E. 172 1958 1 417 437
- Dedeoglu N. 1968
- Oswatitsch K. “Gasdynamik.” Vienna Springer Verlag 1952
- Gukhman A. A. “Introduction to the Theory of Similarity.” New York and London Academic Press 1965
- Grassmann P. 1961