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Influence of BladeCooling on the Efficiency of Humid Air Turbine

Year 2000, Volume: 3 Issue: 1, 21 - 26, 01.03.2000

Jan Szargut , Janusz Skorek İreneusz Szczygiel

Abstract

The influence of an open system blade cooling on the efficiency of the humid air turbine has been analyzed. It has been assumed that three stages of the turbine are cooled by means of compressed air taken from the outlet of the compressor. The thermodynamic analysis showed, that the deleterious impact of blade cooling results mainly from the irreversibility of mixing of cooling air with the working fluid. The influence of the blade cooling on the optimum operational parameters of HAT turbine (compression ratio, excess air, air humidity and preheated air temperature) has been analyzed too.

  • This paper was presented at the ECOS’99 Conference in Tokyo, June 8-10, 1999 

Keywords

gas turbine cooling of blades humid air turbine

Year 2000, Volume: 3 Issue: 1, 21 - 26, 01.03.2000

Jan Szargut , Janusz Skorek İreneusz Szczygiel

Abstract

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Details

Primary Language English
Journal Section Regular Original Research Article
Authors

Jan Szargut

Janusz Skorek This is me

İreneusz Szczygiel This is me

Publication Date March 1, 2000
Published in Issue Year 2000 Volume: 3 Issue: 1

Cite

APA Szargut, J., Skorek, J., & Szczygiel, İ. (2000). Influence of BladeCooling on the Efficiency of Humid Air Turbine. International Journal of Thermodynamics, 3(1), 21-26.
AMA Szargut J, Skorek J, Szczygiel İ. Influence of BladeCooling on the Efficiency of Humid Air Turbine. International Journal of Thermodynamics. March 2000;3(1):21-26.
Chicago Szargut, Jan, Janusz Skorek, and İreneusz Szczygiel. “Influence of BladeCooling on the Efficiency of Humid Air Turbine”. International Journal of Thermodynamics 3, no. 1 (March 2000): 21-26.
EndNote Szargut J, Skorek J, Szczygiel İ (March 1, 2000) Influence of BladeCooling on the Efficiency of Humid Air Turbine. International Journal of Thermodynamics 3 1 21–26.
IEEE J. Szargut, J. Skorek, and İ. Szczygiel, “Influence of BladeCooling on the Efficiency of Humid Air Turbine”, International Journal of Thermodynamics, vol. 3, no. 1, pp. 21–26, 2000.
ISNAD Szargut, Jan et al. “Influence of BladeCooling on the Efficiency of Humid Air Turbine”. International Journal of Thermodynamics 3/1 (March 2000), 21-26.
JAMA Szargut J, Skorek J, Szczygiel İ. Influence of BladeCooling on the Efficiency of Humid Air Turbine. International Journal of Thermodynamics. 2000;3:21–26.
MLA Szargut, Jan et al. “Influence of BladeCooling on the Efficiency of Humid Air Turbine”. International Journal of Thermodynamics, vol. 3, no. 1, 2000, pp. 21-26.
Vancouver Szargut J, Skorek J, Szczygiel İ. Influence of BladeCooling on the Efficiency of Humid Air Turbine. International Journal of Thermodynamics. 2000;3(1):21-6.