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Analytical and Neural Network Models for Gas Turbine Design and Off-Design Simulation

Year 2001, Volume: 4 Issue: 4, 173 - 182, 01.12.2001

Andrea Lazzaretto , Andrea Toffolo

https://izlik.org/JA46AR63MZ

Abstract

This paper presents a gas turbine design and off-design model in which the difficulties due to lack of knowledge about stage-by-stage performance are overcome by constructing artificial machine maps through appropriate scaling techniques applied to generalized maps taken from the literature and validating them with test measurement data from real plants. In particular, off-design performance is obtained through compressor map modifications according to variable inlet guide vane closure. The set of equations of the developed analytical model is solved by a commercial package, which provides great flexibility in the choice of independent variables of the overall system. The results obtained from this simulator are used for neural network training: problems associated with the construction and use of neural networks are discussed and their capability as a tool for predicting machine performance is analyzed.

  • This paper was presented at the ECOS'01 Conference in Turkey, July 4-6, 2001 and revised 

Keywords

analytical model neural network design and off-design performance gas turbine

Year 2001, Volume: 4 Issue: 4, 173 - 182, 01.12.2001

Andrea Lazzaretto , Andrea Toffolo

https://izlik.org/JA46AR63MZ

Abstract

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Details

Primary Language English
Authors

Andrea Lazzaretto

Andrea Toffolo

Publication Date December 1, 2001
IZ https://izlik.org/JA46AR63MZ
Published in Issue Year 2001 Volume: 4 Issue: 4

Cite

APA Lazzaretto, A., & Toffolo, A. (2001). Analytical and Neural Network Models for Gas Turbine Design and Off-Design Simulation. International Journal of Thermodynamics, 4(4), 173-182. https://izlik.org/JA46AR63MZ
AMA 1.Lazzaretto A, Toffolo A. Analytical and Neural Network Models for Gas Turbine Design and Off-Design Simulation. International Journal of Thermodynamics. 2001;4(4):173-182. https://izlik.org/JA46AR63MZ
Chicago Lazzaretto, Andrea, and Andrea Toffolo. 2001. “Analytical and Neural Network Models for Gas Turbine Design and Off-Design Simulation”. International Journal of Thermodynamics 4 (4): 173-82. https://izlik.org/JA46AR63MZ.
EndNote Lazzaretto A, Toffolo A (December 1, 2001) Analytical and Neural Network Models for Gas Turbine Design and Off-Design Simulation. International Journal of Thermodynamics 4 4 173–182.
IEEE [1]A. Lazzaretto and A. Toffolo, “Analytical and Neural Network Models for Gas Turbine Design and Off-Design Simulation”, International Journal of Thermodynamics, vol. 4, no. 4, pp. 173–182, Dec. 2001, [Online]. Available: https://izlik.org/JA46AR63MZ
ISNAD Lazzaretto, Andrea - Toffolo, Andrea. “Analytical and Neural Network Models for Gas Turbine Design and Off-Design Simulation”. International Journal of Thermodynamics 4/4 (December 1, 2001): 173-182. https://izlik.org/JA46AR63MZ.
JAMA 1.Lazzaretto A, Toffolo A. Analytical and Neural Network Models for Gas Turbine Design and Off-Design Simulation. International Journal of Thermodynamics. 2001;4:173–182.
MLA Lazzaretto, Andrea, and Andrea Toffolo. “Analytical and Neural Network Models for Gas Turbine Design and Off-Design Simulation”. International Journal of Thermodynamics, vol. 4, no. 4, Dec. 2001, pp. 173-82, https://izlik.org/JA46AR63MZ.
Vancouver 1.Lazzaretto A, Toffolo A. Analytical and Neural Network Models for Gas Turbine Design and Off-Design Simulation. International Journal of Thermodynamics [Internet]. 2001 Dec. 1;4(4):173-82. Available from: https://izlik.org/JA46AR63MZ