IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v263y2023ipcs0360544222026792.html
   My bibliography  Save this article

Numerical benchmark of a Ranque–Hilsch vortex tube working with subcritical carbon dioxide

Author

Listed:
  • Oberti, Raphaël
  • Lagrandeur, Junior
  • Poncet, Sébastien

Abstract

A numerical benchmark of a Ranque–Hilsch vortex tube using subcritical carbon dioxide as the working fluid is performed. Predictions using different thermodynamic and two-equation turbulence models in high or low-Reynolds number formulations are compared to experimental data available in the literature. The results show that the k−ω SST model outperforms both the Standard k−ϵ model and the SAS-SST model in terms of cold and hot outlet total temperature predictions. Considering real-gas equations of state improves the accuracy even at subcritical conditions. In this regard, the multi-parameter Span–Wagner equation of state yields the best hot outlet total temperature prediction, especially at high operating pressure. Hence, the k−ω SST model in conjunction with the Span–Wagner equation of state are selected to examine internal flow features and discuss the validity of most common assumptions made by one-dimensional thermodynamic models. Finally, the exergy efficiency of the present vortex tube at various cold mass fractions is quantified.

Suggested Citation

  • Oberti, Raphaël & Lagrandeur, Junior & Poncet, Sébastien, 2023. "Numerical benchmark of a Ranque–Hilsch vortex tube working with subcritical carbon dioxide," Energy, Elsevier, vol. 263(PC).
  • Handle: RePEc:eee:energy:v:263:y:2023:i:pc:s0360544222026792
    DOI: 10.1016/j.energy.2022.125793
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544222026792
    Download Restriction: Full text for ScienceDirect subscribers only

    File URL: https://libkey.io/10.1016/j.energy.2022.125793?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. Yefeng Liu & Ying Sun & Danping Tang, 2019. "Analysis of a CO 2 Transcritical Refrigeration Cycle with a Vortex Tube Expansion," Sustainability, MDPI, vol. 11(7), pages 1-14, April.
    2. Zhang, Bo & Guo, Xiangji, 2018. "Prospective applications of Ranque–Hilsch vortex tubes to sustainable energy utilization and energy efficiency improvement with energy and mass separation," Renewable and Sustainable Energy Reviews, Elsevier, vol. 89(C), pages 135-150.
    3. Thakare, Hitesh R. & Monde, Aniket & Parekh, Ashok D., 2015. "Experimental, computational and optimization studies of temperature separation and flow physics of vortex tube: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 52(C), pages 1043-1071.
    4. Thakare, Hitesh R. & Parekh, A.D., 2015. "Computational analysis of energy separation in counter—flow vortex tube," Energy, Elsevier, vol. 85(C), pages 62-77.
    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. Huang Rui & Zhou Kang & Pengcheng Guo & Ma Wei, 2023. "Investigation of Transcritical Carbon Dioxide Power Generation System Based on Vortex Tube," Energies, MDPI, vol. 16(9), pages 1-18, April.

    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. Zhang, Bo & Guo, Xiangji, 2018. "Prospective applications of Ranque–Hilsch vortex tubes to sustainable energy utilization and energy efficiency improvement with energy and mass separation," Renewable and Sustainable Energy Reviews, Elsevier, vol. 89(C), pages 135-150.
    2. Zhang, Bo & Guo, Yaning & Li, Nian & He, Peng & Guo, Xiangji, 2023. "Experimental study of gas–liquid behavior in three-flow vortex tube with sintered metal porous material as the drain part," Energy, Elsevier, vol. 263(PA).
    3. Yu, Binbin & Yang, Jingye & Wang, Dandong & Shi, Junye & Chen, Jiangping, 2019. "An updated review of recent advances on modified technologies in transcritical CO2 refrigeration cycle," Energy, Elsevier, vol. 189(C).
    4. Ambedkar, P. & Dutta, T., 2023. "CFD simulation and thermodynamic analysis of energy separation in vortex tube using different inert gases at different inlet pressures and cold mass fractions," Energy, Elsevier, vol. 263(PB).
    5. Rogovyi, A., 2018. "Energy performances of the vortex chamber supercharger," Energy, Elsevier, vol. 163(C), pages 52-60.
    6. Shahsavar, Amin & Jahangiri, Ali & Qatarani nejad, Amir & Ahmadi, Gholamreza & Karamzadeh dizaji, Alireza, 2022. "Energy and exergy analysis and multi-objective optimization of using combined vortex tube-photovoltaic/thermal system in city gate stations," Renewable Energy, Elsevier, vol. 196(C), pages 1017-1028.
    7. Manimaran, R., 2016. "Computational analysis of energy separation in a counter-flow vortex tube based on inlet shape and aspect ratio," Energy, Elsevier, vol. 107(C), pages 17-28.
    8. Konstantin I. Matveev & Jacob Leachman, 2021. "Numerical Simulations of Cryogenic Hydrogen Cooling in Vortex Tubes with Smooth Transitions," Energies, MDPI, vol. 14(5), pages 1-13, March.
    9. Liang, Fachun & Wang, Chi & Tang, Guoxiang, 2020. "Experimental investigation on gas hydrate recovery using temperature separation mechanism of vortex tube," Energy, Elsevier, vol. 212(C).
    10. Manimaran, R., 2017. "Computational analysis of flow features and energy separation in a counter-flow vortex tube based on number of inlets," Energy, Elsevier, vol. 123(C), pages 564-578.
    11. Vyacheslav Volov & Nikolay Elisov & Anton Lyaskin, 2021. "Numerical Investigation of the Secondary Swirling in Supersonic Flows of Various Nature Gases," Energies, MDPI, vol. 14(23), pages 1-25, December.
    12. Rogovyi, Andrii & Korohodskyi, Vladimir & Medvediev, Yevhen, 2021. "Influence of Bingham fluid viscosity on energy performances of a vortex chamber pump," Energy, Elsevier, vol. 218(C).

    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:263:y:2023:i:pc:s0360544222026792. 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.