Paper Title:
The Effects of Variable Specific Heats of Working Fluid on the Performance of Irreversible Reciprocating Brayton Cycle
  Abstract

The mathematical model for thermokinetic characteristics of an irreversible reciprocating Brayton cycle has been analyzed. The analytical formulas of the specific work and the actual cycle thermal efficiency are derived, taking the variable specific heats of working fluid and the irreversibility in the compressor and the turbine into account. The model mentioned above has carried on the numerical calculus under typical circulation performance parameters. The results show that the variable specific heat and the internal efficiency of both the compressor and the turbine have an obvious influence on the cycle performance, and the internal efficiency of both the compressor and the turbine have more remarkable influence on the cycle performance. The results obtained in this paper may provide a theoretical guide for the assessment and improvement of the performance of actual gas turbine engines.

  Info
Periodical
Advanced Materials Research (Volumes 354-355)
Chapter
Chapter 9: Power Electronics and Power Drives
Edited by
Hao Zhang, Yang Fu and Zhong Tang
Pages
1305-1310
DOI
10.4028/www.scientific.net/AMR.354-355.1305
Citation
Y. B. Li, Y. W. Huang, X. J. Yan, "The Effects of Variable Specific Heats of Working Fluid on the Performance of Irreversible Reciprocating Brayton Cycle", Advanced Materials Research, Vols. 354-355, pp. 1305-1310, 2012
Online since
October 2011
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Price
$32.00
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