IJSTR

International Journal of Scientific & Technology Research

IJSTR@Facebook IJSTR@Twitter IJSTR@Linkedin
Home About Us Scope Editorial Board Blog/Latest News Contact Us
CALL FOR PAPERS
AUTHORS
DOWNLOADS
CONTACT
QR CODE
IJSTR-QR Code

IJSTR >> Volume 3- Issue 1, January 2014 Edition



International Journal of Scientific & Technology Research  
International Journal of Scientific & Technology Research

Website: http://www.ijstr.org

ISSN 2277-8616



Exergy Analysis Of Gas Turbine-Burner Engine

[Full Text]

 

AUTHOR(S)

Olaniyi Balogun, Changki Mo, A. K. Mazher

 

KEYWORDS

Index Terms: Exergy Analysis, Entropy generation, Gas Turbine-Burner, Turbofan efficiency, Availability, Brayton cycle, Turbofan performance

 

ABSTRACT

Abstract: The gas turbine-burner engine was first proposed by Professors Liu and Sirignano in 1999. A detail exergic analysis was performed on this engine. A turbofan engine core was used as a study system for this analysis. The first and second principles of thermodynamics were applied to each component of the system. An exergy balance was derived for each component of the system. An exergetic analytic study was performed to each component and the results were compared. Results show the combustor having the highest exergetic value. A comparison of the exergy of the conventional and the turbine-burner engines was completed based on ideal gas and reversible process assumption. Results shows less than 5% increase in the exergetic value of the turbine-burner to the conventional turbine.

 

REFERENCES

[1] W. A. Sirignano and F. Liu, “Performance Increases for Gas Turbine Engines Through Combustion Inside The Turbine,” Journal of Propulsion and Power, Vol. 15, No. 1, January-February, 1999.

[2] F. Liu and W. A. Sirignano, “Turbojet and Turbofan Engine Performance Increases Through Turbine Burners,” Journal of Propulsion and Power, Vol. 17, No. 3, May-June, 2001.

[3] J. D. Mattingly, Elements of Propulsion Gas Turbines and Rockets, AIAA Educational Series, USA, pp.65 -260, 2006.

[4] M. J. E. Ebadi and M. Gorji-Bandpy, “Exergetic Analysis of Gas Turbine Plants,”International Journal of Exergy, Vol.2, No.1, 2005.

[5] J. A. Camberos, and D. J. Moorhouse (Eds.), Progress in Astronautics and Aeronautics: Exergy Analysis and Design Optimization for Aerospace Vehicles and Systems, Vol. 238, AIAA, Reston, VA, pp. 9-160, 2011.

[6] Y. A. Cengel and M. A. Boles, Thermodynamics An Engineering Approach, fifth Edition, McGraw-Hill, Boston, MA, pp. 423-550, 2006.

[7] G. Wall, Exergetics, http/exergy.se