Modeling the Thrust and Specific Fuel Consumption for a Hypothetical Turbofan Engine

Gholamreza Zarepour, Kiumars Khani Aminjan

Abstract


Turbofan engine is a kind of jet engine in which a large part of the intake air without going into the combustion chamber that is exited from the terminal aperture. Turbofan engines have good efficiency in speed range of passenger aircraft and in terms of noise generation have also better functionality, for this reason in most of passenger aircraft this type of engine is used. Because of the importance of fuel consumption amount and its impact on the turbofan engine thrust, particularly in the commercial aircraft engine in this article the thrust force and specific fuel consumption for a hypothetical turbofan engine in ideal state according to flight speed and total pressure ratio has been analyzed. In order to analysis, EES software which was used as a robust programming application in the field of heat and fluids sciences and in recent years have been attention of the credible scientific communities. Finally, the obtained result has discussed and analyzed.

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References


Y. Santosh. Performance analysis of J85 turbojet engine matching thrust with reduced inlet pressure to the compressor, Master Thesis. University of Toledo, 2010.

K.G. Kyprianidis, A.I. Kalfas. Dynamic performance investigations of a turbojet engine using a crossapplication visual oriented platform, Aeronaut J. 2008; 2(4): 12–44p.

K. Jayachandran. Modeling and simulation of single spool jet engine, Master Thesis. University of Cincinnati, 2003.

O. Balli, H. Aras, A. Hepbaslı. Exergetic and exergoeconomic analysis of an aircraft jet engine (AJE), 2008; 5, 567–581p.

G.L. Merril. Turbofan propultion for General Aviation, SAE Int J. 1973; 32(3): 23–65p.

L.u. Ping, B. Johny. Controlling aircraft with engine thrust only: nonlinear challenges, Int J Thermodyn Sci. 1995; 350(2): 21–44p.

G. Thiery, H. Simon, S. Pascal. Theoretical analysis of environmental and energetic performance of very high temperature, Thermodyn Sci. 1999; 380: 442–81p.

I. Daniel, R. Christian. Thurast Vectoring for Eurofighter. 2000; 2, 89–91p.

C. Sroboda. Turbofan engine database as a preliminary design tool, Aircraft Des. 2000; 3: 17–31p.

M. Battel, T.M. Young. Simplified thrust and fuel consumption models for modern two shaft turbofan engines, J Aircraft. 2008; 45: 1484-148p.

S. Yunusoy, Y. Labendik, E. Kopytor. Turbofan thrust control on flight information in aircraft engine diagnostic system, J Aircraft. 2008; 45: 1484–6p.

K.J., 2004. Gas Turb 10 User Manual.

F.B. Filho, L.C. Goes, A.V. Oliveira, R.W. Bosa, G.S. Fernandes. Dynamic modelling nonlinear and control system for a turboshft, In: 12th Pan-American Congress of Applied Mechanics. America, January 21, 2010, 2–6p.

A. Hamaifar. system optimization of turbofan engines using genetic algorithms, Appl Math Model. 1994; 16: 76–88p.

M. Montazeri, A. Safri, S. Jafan. optimization of Jet engine fuel control system for safety considereation. Tev (th) Iranian Aerospace society conference. Sharif university of Thechnology, 2008.

A. Bolonina, G. Bolonins, D. Blumberga. Analysis of the impact of decreasing district heating supply temperature on combined heat and power plant operation, 2014; 14(1): 41–6p.

T. Baklacioglu, M. Cavcar. Aero-propulsive modelling for climb and descent trajectory prediction of transport aircraft using genetic algorithms, 2014; 118: 1–11p.

S. Farokhi. Aircraft Propulsion. John Wiley & Sons; 2009.

S.A. Klein. Engineering Equation Solver – Copyright 1992-2010




DOI: https://doi.org/10.37628/jiegt.v4i1.577

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