Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.13087/2707
Title: Calculating Endogenous and Exogenous Exergy Destruction for an Experimental Turbojet Engine
Authors: Ekici, Selçuk
Orhan, Ilkay
Söhret, Yasin
Altuntaş, Önder
Karakoç, Tahir Hikmet
Keywords: thermodynamic analysis
advanced exergy of gas turbine engine
turbojet engine
Gas-Turbine
Turbofan Engine
Natural-Gas
Turboprop Engine
Power
Energy
System
Heat
Optimization
Cogeneration
Issue Date: 2022
Publisher: Walter De Gruyter Gmbh
Abstract: Thermodynamic analysis that provides the status and amount of irreversibility is a powerful tool to determine performance parameters of energy conversion systems. However, specifying the location and amount of irreversibility of a system or component does not reveal the full extent of the relationship of the irreversibility between component-component/component-system. Therefore, splitting the exergy destruction into endogenous and exogenous parts provides detailed information on the relationship of the irreversibility between component-component/component-system. The purpose of this paper is to identify the endogenous and exogenous parts of exergy destruction of an experimental turbojet engine (Unmanned Aerial Vehicle Turbojet - UAVT). Test data used for exergy analysis were evaluated at the maximum load of the experimental turbojet engine which consisted of a compressor, a combustion chamber and a turbine. As a result of the endogenous and exogenous parts of the exergy destruction, the majority of the total exergy destruction (15.1416  kW) was calculated as the endogenous part of exergy destruction (13.5473  kW), and the exogenous exergy destruction rate was calculated to be 1.5943  kW in the compressor component of the turbojet engine. In this study, the endogenous and exogenous exergy destruction amounts of other components are also presented in details.
URI: https://doi.org/10.1515/tjj-2019-0005
https://hdl.handle.net/20.500.13087/2707
ISSN: 0334-0082
2191-0332
Appears in Collections:Scopus İndeksli Yayınlar Koleksiyonu
WoS İndeksli Yayınlar Koleksiyonu

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