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In this paper has been presented Rallis cycle which allows to preparing analysis of Stirling engines work. The paper contains analytical background connected with the individual theoretical work and theoretical efficiency of the Rallis cycle. Based on presented equations the individual theoretical work and theoretical efficiency of Rallis cycle the simple simulation model has been showed. The simulation...
This work presents a thermodynamic analysis for thermodynamic processes taking place in the Stirling engine working space. The working space was divided into operational sections, which corresponded to the analysed control volume units, including: the compression space, cooler, regenerator, heater, and the expansion space. On the basis of the conducted thermodynamic analysis, useful relations were...
This work presents an adiabatic analysis for thermodynamic processes taking place in the Stirling engine working space. The working space was divided into operational sections, which corresponded to the analysed control volume units, including: the compression space, cooler, regenerator, heater, and the expansion space. On the basis of the conducted thermodynamic analysis, useful relations were derived,...
In the first part of this paper there has been the thermodynamic analysis presented, for the microcogeneration system with the Stirling engine, for the working gases most frequently used, among other gases: helium, nitrogen, and air. The methods of performance regulation for the Stirling engine were depicted, among which the increase of the gas pressure in the working chamber and rising of the temperature...
W pracy przedstawiono wybrane własności gazów roboczych używanych jako czynniki robocze w silnikach Stirlinga. Omówiono wpływ temperatury górnego źródła ciepła, stopnia sprężenia na pracę teoretyczną. Podkreślono, że praca teoretyczna nie zależy od sprawności cieplnej regeneratora. Wzrost temperatury górnego źródła ciepła (przy zadanej stałej temperaturze dolnego źródła ciepła) oraz wzrost stopnia...
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