IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v13y2020i18p4700-d411058.html
   My bibliography  Save this article

Numerical Modelling and Experimental Validation of Twin-Screw Expanders

Author

Listed:
  • Kisorthman Vimalakanthan

    (School of Mathematics, Computer Science and Engineering, Department of Mechanical Engineering and Aeronautics, University of London, London EC1V 0HB, UK)

  • Matthew Read

    (School of Mathematics, Computer Science and Engineering, Department of Mechanical Engineering and Aeronautics, University of London, London EC1V 0HB, UK)

  • Ahmed Kovacevic

    (School of Mathematics, Computer Science and Engineering, Department of Mechanical Engineering and Aeronautics, University of London, London EC1V 0HB, UK)

Abstract

Positive displacement machines have been identified as appropriate expanders for small-scale power generation systems such as Organic Rankine Cycles (ORCs). Screw expanders can operate with good efficiency in working fluids under both dry and two-phase conditions. Detailed understanding of the fluid expansion process is required to optimise the machine design and operation for specific applications, and accurate design tools are therefore essential. Using experimental data for air expansion, both CFD and chamber models have been applied to investigate the influence of port flow and leakage on the expansion process. Both models are shown to predict pressure variation and power output with good accuracy. The validated chamber model is then used to identify the optimal volume ratio and rotational speed for experimental conditions.

Suggested Citation

  • Kisorthman Vimalakanthan & Matthew Read & Ahmed Kovacevic, 2020. "Numerical Modelling and Experimental Validation of Twin-Screw Expanders," Energies, MDPI, vol. 13(18), pages 1-13, September.
    • Handle: RePEc:gam:jeners:v:13:y:2020:i:18:p:4700-:d:411058
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/13/18/4700/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/13/18/4700/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Matthew Read & Ian Smith & Nikola Stosic & Ahmed Kovacevic, 2016. "Comparison of Organic Rankine Cycle Systems under Varying Conditions Using Turbine and Twin-Screw Expanders," Energies, MDPI, vol. 9(8), pages 1-20, August.
    2. Forman, Clemens & Muritala, Ibrahim Kolawole & Pardemann, Robert & Meyer, Bernd, 2016. "Estimating the global waste heat potential," Renewable and Sustainable Energy Reviews, Elsevier, vol. 57(C), pages 1568-1579.
    3. Fischer, Johann, 2011. "Comparison of trilateral cycles and organic Rankine cycles," Energy, Elsevier, vol. 36(10), pages 6208-6219.
    4. Xinxin Zhang & Yin Zhang & Min Cao & Jingfu Wang & Yuting Wu & Chongfang Ma, 2019. "Working Fluid Selection for Organic Rankine Cycle Using Single-Screw Expander," Energies, MDPI, vol. 12(16), pages 1-23, August.
    5. Bao, Junjiang & Zhao, Li, 2013. "A review of working fluid and expander selections for organic Rankine cycle," Renewable and Sustainable Energy Reviews, Elsevier, vol. 24(C), pages 325-342.
    Full references (including those not matched with items on IDEAS)

    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. Pezzuolo, Alex & Benato, Alberto & Stoppato, Anna & Mirandola, Alberto, 2016. "The ORC-PD: A versatile tool for fluid selection and Organic Rankine Cycle unit design," Energy, Elsevier, vol. 102(C), pages 605-620.
    2. Luo, Jiaqi & Zhou, Qiang & Jin, Tao, 2023. "Theoretical and experimental investigation of acoustic field adjustment of a gas-liquid standing-wave thermoacoustic engine," Energy, Elsevier, vol. 276(C).
    3. Steven Lecompte & Oyeniyi A. Oyewunmi & Christos N. Markides & Marija Lazova & Alihan Kaya & Martijn Van den Broek & Michel De Paepe, 2017. "Case Study of an Organic Rankine Cycle (ORC) for Waste Heat Recovery from an Electric Arc Furnace (EAF)," Energies, MDPI, vol. 10(5), pages 1-16, May.
    4. Giuffrida, Antonio, 2017. "Improving the semi-empirical modelling of a single-screw expander for small organic Rankine cycles," Applied Energy, Elsevier, vol. 193(C), pages 356-368.
    5. Rijpkema, J. & Munch, K. & Andersson, S.B., 2018. "Thermodynamic potential of twelve working fluids in Rankine and flash cycles for waste heat recovery in heavy duty diesel engines," Energy, Elsevier, vol. 160(C), pages 996-1007.
    6. Hærvig, J. & Sørensen, K. & Condra, T.J., 2016. "Guidelines for optimal selection of working fluid for an organic Rankine cycle in relation to waste heat recovery," Energy, Elsevier, vol. 96(C), pages 592-602.
    7. Xinxin Zhang & Yin Zhang & Zhenlei Li & Jingfu Wang & Yuting Wu & Chongfang Ma, 2020. "Zeotropic Mixture Selection for an Organic Rankine Cycle Using a Single Screw Expander," Energies, MDPI, vol. 13(5), pages 1-20, February.
    8. Györke, Gábor & Deiters, Ulrich K. & Groniewsky, Axel & Lassu, Imre & Imre, Attila R., 2018. "Novel classification of pure working fluids for Organic Rankine Cycle," Energy, Elsevier, vol. 145(C), pages 288-300.
    9. Dokl, Monika & Gomilšek, Rok & Čuček, Lidija & Abikoye, Ben & Kravanja, Zdravko, 2022. "Maximizing the power output and net present value of organic Rankine cycle: Application to aluminium industry," Energy, Elsevier, vol. 239(PE).
    10. Piotr Kolasiński, 2020. "The Method of the Working Fluid Selection for Organic Rankine Cycle (ORC) Systems Employing Volumetric Expanders," Energies, MDPI, vol. 13(3), pages 1-28, January.
    11. Peter Collings & Zhibin Yu, 2017. "Numerical Analysis of an Organic Rankine Cycle with Adjustable Working Fluid Composition, a Volumetric Expander and a Recuperator," Energies, MDPI, vol. 10(4), pages 1-21, March.
    12. Ziviani, Davide & Beyene, Asfaw & Venturini, Mauro, 2014. "Advances and challenges in ORC systems modeling for low grade thermal energy recovery," Applied Energy, Elsevier, vol. 121(C), pages 79-95.
    13. Grelet, Vincent & Reiche, Thomas & Lemort, Vincent & Nadri, Madiha & Dufour, Pascal, 2016. "Transient performance evaluation of waste heat recovery rankine cycle based system for heavy duty trucks," Applied Energy, Elsevier, vol. 165(C), pages 878-892.
    14. Le, Van Long & Feidt, Michel & Kheiri, Abdelhamid & Pelloux-Prayer, Sandrine, 2014. "Performance optimization of low-temperature power generation by supercritical ORCs (organic Rankine cycles) using low GWP (global warming potential) working fluids," Energy, Elsevier, vol. 67(C), pages 513-526.
    15. White, M.T. & Oyewunmi, O.A. & Chatzopoulou, M.A. & Pantaleo, A.M. & Haslam, A.J. & Markides, C.N., 2018. "Computer-aided working-fluid design, thermodynamic optimisation and thermoeconomic assessment of ORC systems for waste-heat recovery," Energy, Elsevier, vol. 161(C), pages 1181-1198.
    16. Wang, Enhua & Mao, Jingwen & Zhang, Bo & Wang, Yongzhen, 2023. "On the CAMD method based on PC-SAFT for working fluid design of a high-temperature organic Rankine cycle," Energy, Elsevier, vol. 263(PD).
    17. Xiaoli Yu & Zhi Li & Yiji Lu & Rui Huang & Anthony Paul Roskilly, 2018. "Investigation of an Innovative Cascade Cycle Combining a Trilateral Cycle and an Organic Rankine Cycle (TLC-ORC) for Industry or Transport Application," Energies, MDPI, vol. 11(11), pages 1-22, November.
    18. Ambra Giovannelli & Erika Maria Archilei & Coriolano Salvini, 2020. "Two-Stage Radial Turbine for a Small Waste Heat Recovery Organic Rankine Cycle (ORC) Plant," Energies, MDPI, vol. 13(5), pages 1-17, February.
    19. Piotr Kolasiński, 2020. "Domestic Organic Rankine Cycle-Based Cogeneration Systems as a Way to Reduce Dust Emissions in Municipal Heating," Energies, MDPI, vol. 13(15), pages 1-22, August.
    20. Braimakis, Konstantinos & Karellas, Sotirios, 2023. "Exergy efficiency potential of dual-phase expansion trilateral and partial evaporation ORC with zeotropic mixtures," Energy, Elsevier, vol. 262(PB).

    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:gam:jeners:v:13:y:2020:i:18:p:4700-:d:411058. 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: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    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.