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RESULTS OF MATCHING CALCULATIONS FOR TURBOCHARGED AND COMPOUND ENGINES WITH REDUCED HEAT LOSS
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English
Abstract
The paper describes the results of matching calculations showing the effect of reduced heat loss on the interaction between an engine and the turbomachinery components. The engine used is the Perkins 6.354 six cylinder engine with low compression ratio pistons. Results are shown over a speed range between 1000-2500 rev/min for both simple turbocharged and turbocharged compound engines in either standard form or with 50% heat suppression, the effect on engine only performance being based on the results of the detailed cycle analysis described in Paper I.
The results show that compounding increases the efficiency by a significant margin, while the effect of heat suppression on engine efficiency alone is relatively small.
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Citation
Way, R. and Wallace, F., "RESULTS OF MATCHING CALCULATIONS FOR TURBOCHARGED AND COMPOUND ENGINES WITH REDUCED HEAT LOSS," SAE Technical Paper 790824, 1979, https://doi.org/10.4271/790824.Also In
References
- Wallace F.J. Way R.J.B. Vollmert H. “Effect of Partial Suppression of Coolant on the High Output Engine Cycle.” Paper I Milwaukee SAE 1979
- Kamo R. “Cycles and Performance Studies for Advanced Diesel Engines,” Conference on Ceramics for High Performance Applications Newport, R.I. March 25th 1977
- Wallace F.J. Cave P.R. “Matching of High Output Diesel Engines with Associated Turbomachinery” Proc.I.Mech.E. 187 48 73
- Freeman P.F. Walsham B.E. “A Guide to some Analytical Turbocharger Matching Techniques” I.Mech.E. Conference Turbochargers and Turbocharging 1978
- Wallace F.J. “The Differential Compound Engine” SAE Detroit Paper 670110 Jan. 1967
- McCutcheon A.R.S. “Aerodynamic Design and Development of a High Pressure Ratio Compress” I.Mech.E. Conference Turbochargers and Turbocharging 1978