IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v221y2021ics0360544221000529.html
   My bibliography  Save this article

Exergo-sustainability indicators of a target drone engine at dynamic loads

Author

Listed:
  • Aygun, Hakan
  • Cilgin, Mehmet Emin
  • Turan, Onder

Abstract

Energy security and low environmental impact issues become hot topics due to usage of small-sized turbojet engines in many areas. In this study, thermodynamic analysis of target drone turbojet engine (TRS18) was experimentally carried out for different non-linear loads. The main goal is to reveal effects of power settings on exergetic performance of TRS18 and its components by using energy, exergy and exergo-sustainability metrics regarding the TRS18 for each load. For this aim, several input parameters related to TRS18 were measured while some of them were calculated by reverse engineering. Based on these data, energetic and exergetic computations for three components and whole engine were performed with respect to ten RPM values. According to component-based exergy results, exergy destruction of components increase due to rising RPM value. Namely, for the combustor, exergy destruction ranges from 214.46 kW to 722.54 kW whereas it changes between 12.36 kW and 98.57 kW at turbine. As for compressor, it is observed between 4.19 kW and 37.23 kW. However, increasing of RPM value affects favourably exergy efficiency of components. Namely, exergy efficiency of the combustor changes between 41.8% and 63.4% whereas that of the turbine increases from 91.9% to 96.1%. For compressor, it is observed between 83.6% and 89% through rising power settings. With respect to exergetic findings of the whole TRS18 engine, exergy efficiency of TRS18 increases 5.8%–18.07% whereas exergetic sustainability index of the engine is calculated from 0.061 to 0.22 through rising RPM values. However, exergy destruction factor of TRS18 decreases from 67.9% to 49.6% while environmental effect factor regarding the engine diminishes from 16.23 to 4.53. For thermal systems which be exposed different loads, this study could establish relationship between engine efficiency and operation load. Moreover, it could be inferred that examining sustainability aspects of TRS18 under different loads helps finding optimum operating ranges in terms of fuel consumption and environmental impact.

Suggested Citation

  • Aygun, Hakan & Cilgin, Mehmet Emin & Turan, Onder, 2021. "Exergo-sustainability indicators of a target drone engine at dynamic loads," Energy, Elsevier, vol. 221(C).
  • Handle: RePEc:eee:energy:v:221:y:2021:i:c:s0360544221000529
    DOI: 10.1016/j.energy.2021.119803
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544221000529
    Download Restriction: Full text for ScienceDirect subscribers only

    File URL: https://libkey.io/10.1016/j.energy.2021.119803?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Turan, Onder, 2015. "An exergy way to quantify sustainability metrics for a high bypass turbofan engine," Energy, Elsevier, vol. 86(C), pages 722-736.
    2. Ji, Xi & Chen, G.Q. & Chen, B. & Jiang, M.M., 2009. "Exergy-based assessment for waste gas emissions from Chinese transportation," Energy Policy, Elsevier, vol. 37(6), pages 2231-2240, June.
    3. Aydın, Hakan & Turan, Önder & Karakoç, T. Hikmet & Midilli, Adnan, 2013. "Exergo-sustainability indicators of a turboprop aircraft for the phases of a flight," Energy, Elsevier, vol. 58(C), pages 550-560.
    4. Aghbashlo, Mortaza & Mandegari, Mohsen & Tabatabaei, Meisam & Farzad, Somayeh & Mojarab Soufiyan, Mohamad & Görgens, Johann F., 2018. "Exergy analysis of a lignocellulosic-based biorefinery annexed to a sugarcane mill for simultaneous lactic acid and electricity production," Energy, Elsevier, vol. 149(C), pages 623-638.
    5. Rosen, Marc A. & Dincer, Ibrahim & Kanoglu, Mehmet, 2008. "Role of exergy in increasing efficiency and sustainability and reducing environmental impact," Energy Policy, Elsevier, vol. 36(1), pages 128-137, January.
    6. Coban, Kahraman & Colpan, C. Ozgur & Karakoc, T. Hikmet, 2017. "Application of thermodynamic laws on a military helicopter engine," Energy, Elsevier, vol. 140(P2), pages 1427-1436.
    7. Dincer, I. & Hussain, M. M. & Al-Zaharnah, I., 2004. "Energy and exergy use in public and private sector of Saudi Arabia," Energy Policy, Elsevier, vol. 32(14), pages 1615-1624, September.
    8. Aydin, Hakan, 2013. "Exergetic sustainability analysis of LM6000 gas turbine power plant with steam cycle," Energy, Elsevier, vol. 57(C), pages 766-774.
    9. Benini, Ernesto & Giacometti, Stefano, 2007. "Design, manufacturing and operation of a small turbojet-engine for research purposes," Applied Energy, Elsevier, vol. 84(11), pages 1102-1116, November.
    10. Turan, Onder, 2012. "Exergetic effects of some design parameters on the small turbojet engine for unmanned air vehicle applications," Energy, Elsevier, vol. 46(1), pages 51-61.
    11. Turan, Önder & Aydın, Hakan, 2016. "Numerical calculation of energy and exergy flows of a turboshaft engine for power generation and helicopter applications," Energy, Elsevier, vol. 115(P1), pages 914-923.
    12. Yurdusevimli Metin, Ece & Aygün, Hakan, 2019. "Energy and power aspects of an experimental target drone engine at non-linear controller loads," Energy, Elsevier, vol. 185(C), pages 981-993.
    13. Aygun, Hakan & Turan, Onder, 2020. "Exergetic sustainability off-design analysis of variable-cycle aero-engine in various bypass modes," Energy, Elsevier, vol. 195(C).
    14. Yucer, Cem Tahsin, 2016. "Thermodynamic analysis of the part load performance for a small scale gas turbine jet engine by using exergy analysis method," Energy, Elsevier, vol. 111(C), pages 251-259.
    15. Hepbasli, Arif, 2008. "A key review on exergetic analysis and assessment of renewable energy resources for a sustainable future," Renewable and Sustainable Energy Reviews, Elsevier, vol. 12(3), pages 593-661, April.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Aygun, Hakan & Erkara, Seref & Turan, Onder, 2022. "Comprehensive exergo- sustainability analysis for a next generation aero engine," Energy, Elsevier, vol. 239(PD).
    2. Aygun, Hakan, 2022. "Thermodynamic, environmental and sustainability calculations of a conceptual turboshaft engine under several power settings," Energy, Elsevier, vol. 245(C).
    3. Cihangir, Serhan Ahmet & Aygun, Hakan & Turan, Onder, 2022. "Energy and performance analysis of a turbofan engine with the aid of dynamic component efficiencies," Energy, Elsevier, vol. 260(C).
    4. Abdalla, Muftah S.M. & Balli, Ozgur & Adali, Osama H. & Korba, Peter & Kale, Utku, 2023. "Thermodynamic, sustainability, environmental and damage cost analyses of jet fuel starter gas turbine engine," Energy, Elsevier, vol. 267(C).
    5. Ziya Sogut, M., 2021. "New approach for assessment of environmental effects based on entropy optimization of jet engine," Energy, Elsevier, vol. 234(C).
    6. Balli, Ozgur & Aygun, Hakan & Turan, Onder, 2022. "Enhanced dynamic exergy analysis of a micro-jet (μ-jet) engine at various modes," Energy, Elsevier, vol. 239(PA).

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Aygun, Hakan & Turan, Onder, 2021. "Exergo-economic analysis of off-design a target drone engine for reconnaissance mission flight," Energy, Elsevier, vol. 224(C).
    2. Turan, Onder, 2015. "An exergy way to quantify sustainability metrics for a high bypass turbofan engine," Energy, Elsevier, vol. 86(C), pages 722-736.
    3. Aygun, Hakan & Turan, Onder, 2020. "Exergetic sustainability off-design analysis of variable-cycle aero-engine in various bypass modes," Energy, Elsevier, vol. 195(C).
    4. Atilgan, Ramazan & Onder Turan,, 2020. "Economy and exergy of aircraft turboprop engine at dynamic loads," Energy, Elsevier, vol. 213(C).
    5. Baklacioglu, Tolga & Turan, Onder & Aydin, Hakan, 2015. "Dynamic modeling of exergy efficiency of turboprop engine components using hybrid genetic algorithm-artificial neural networks," Energy, Elsevier, vol. 86(C), pages 709-721.
    6. Turan, Onder & Aydin, Hakan, 2014. "Exergetic and exergo-economic analyses of an aero-derivative gas turbine engine," Energy, Elsevier, vol. 74(C), pages 638-650.
    7. Aygun, Hakan & Erkara, Seref & Turan, Onder, 2022. "Comprehensive exergo- sustainability analysis for a next generation aero engine," Energy, Elsevier, vol. 239(PD).
    8. Turan, Önder & Aydın, Hakan, 2016. "Numerical calculation of energy and exergy flows of a turboshaft engine for power generation and helicopter applications," Energy, Elsevier, vol. 115(P1), pages 914-923.
    9. Aygun, Hakan, 2022. "Thermodynamic, environmental and sustainability calculations of a conceptual turboshaft engine under several power settings," Energy, Elsevier, vol. 245(C).
    10. Aygun, Hakan & Turan, Onder, 2022. "Application of genetic algorithm in exergy and sustainability: A case of aero-gas turbine engine at cruise phase," Energy, Elsevier, vol. 238(PA).
    11. Ziya Sogut, M., 2021. "New approach for assessment of environmental effects based on entropy optimization of jet engine," Energy, Elsevier, vol. 234(C).
    12. Yurdusevimli Metin, Ece & Aygün, Hakan, 2019. "Energy and power aspects of an experimental target drone engine at non-linear controller loads," Energy, Elsevier, vol. 185(C), pages 981-993.
    13. Balli, Ozgur & Caliskan, Hakan, 2021. "Turbofan engine performances from aviation, thermodynamic and environmental perspectives," Energy, Elsevier, vol. 232(C).
    14. Aygun, Hakan & Kirmizi, Mehmet & Turan, Onder, 2022. "Propeller effects on energy, exergy and sustainability parameters of a small turboprop engine," Energy, Elsevier, vol. 249(C).
    15. Balli, Ozgur, 2023. "Exergetic, sustainability and environmental assessments of a turboshaft engine used on helicopter," Energy, Elsevier, vol. 276(C).
    16. Burak Yuksel & Ozgur Balli & Huseyin Gunerhan & Arif Hepbasli, 2020. "Comparative Performance Metric Assessment of A Military Turbojet Engine Utilizing Hydrogen And Kerosene Fuels Through Advanced Exergy Analysis Method," Energies, MDPI, vol. 13(5), pages 1-22, March.
    17. Cihangir, Serhan Ahmet & Aygun, Hakan & Turan, Onder, 2022. "Energy and performance analysis of a turbofan engine with the aid of dynamic component efficiencies," Energy, Elsevier, vol. 260(C).
    18. Akdeniz, Halil Yalcin & Balli, Ozgur, 2022. "Impact of different fuel usages on thermodynamic performances of a high bypass turbofan engine used in commercial aircraft," Energy, Elsevier, vol. 238(PA).
    19. Aydın, Hakan & Turan, Önder & Karakoç, T. Hikmet & Midilli, Adnan, 2013. "Exergo-sustainability indicators of a turboprop aircraft for the phases of a flight," Energy, Elsevier, vol. 58(C), pages 550-560.
    20. Atılgan, Ramazan & Turan, Önder & Altuntaş, Önder & Aydın, Hakan & Synylo, Kateryna, 2013. "Environmental impact assessment of a turboprop engine with the aid of exergy," Energy, Elsevier, vol. 58(C), pages 664-671.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:energy:v:221:y:2021:i:c:s0360544221000529. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/energy .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.