IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v93y2015ip2p2582-2592.html
   My bibliography  Save this article

Two-dimensional thermosolutal natural convective heat and mass transfer in a bi-layered and inclined porous enclosure

Author

Listed:
  • Hadidi, N.
  • Bennacer, R.
  • Ould-amer, Y.

Abstract

In this study we focus on the double diffusive convection generated in a horizontal bi-layered porous cavity. All porous layers-cavity may occupy different positions relative to the horizontal axis for inclination angle values0°≤ α ≤60°. Each porous layer is considered homogeneous, isotropic and saturated with the same fluid. The vertical walls are subjected to of uniform conditions of temperature and concentration whereas the horizontal walls are assumed to be adiabatic and impermeable. The set of equations describing the double diffusive convection within the enclosure are solved numerically using the numerical control volume approach. A scale analysis for predicting mass transfer rate is represented for the case, where the two porous layers in the cavity are arranged vertically and for solute-driven flows (N >> 1). The numerical results are presented and analyzed in terms of streamlines, isotherms, isoconcentrations lines and for the average Nusselt and Sherwood numbers.

Suggested Citation

  • Hadidi, N. & Bennacer, R. & Ould-amer, Y., 2015. "Two-dimensional thermosolutal natural convective heat and mass transfer in a bi-layered and inclined porous enclosure," Energy, Elsevier, vol. 93(P2), pages 2582-2592.
  • Handle: RePEc:eee:energy:v:93:y:2015:i:p2:p:2582-2592
    DOI: 10.1016/j.energy.2015.10.121
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544215014991
    Download Restriction: Full text for ScienceDirect subscribers only

    File URL: https://libkey.io/10.1016/j.energy.2015.10.121?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. Nagel, T. & Shao, H. & Singh, A.K. & Watanabe, N. & Roßkopf, C. & Linder, M. & Wörner, A. & Kolditz, O., 2013. "Non-equilibrium thermochemical heat storage in porous media: Part 1 – Conceptual model," Energy, Elsevier, vol. 60(C), pages 254-270.
    2. Hadidi, N. & Ould-Amer, Y. & Bennacer, R., 2013. "Bi-layered and inclined porous collector: Optimum heat and mass transfer," Energy, Elsevier, vol. 51(C), pages 422-430.
    3. Shao, H. & Nagel, T. & Roßkopf, C. & Linder, M. & Wörner, A. & Kolditz, O., 2013. "Non-equilibrium thermo-chemical heat storage in porous media: Part 2 – A 1D computational model for a calcium hydroxide reaction system," Energy, Elsevier, vol. 60(C), pages 271-282.
    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. Luo, Ji-Wang & Chen, Li & Wang, MengYi & Xia, Yang & Tao, WenQuan, 2022. "Particle-scale study of coupled physicochemical processes in Ca(OH)2 dehydration using the lattice Boltzmann method," Energy, Elsevier, vol. 250(C).

    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. Nagel, Thomas & Beckert, Steffen & Lehmann, Christoph & Gläser, Roger & Kolditz, Olaf, 2016. "Multi-physical continuum models of thermochemical heat storage and transformation in porous media and powder beds—A review," Applied Energy, Elsevier, vol. 178(C), pages 323-345.
    2. Wang, Wenqing & Kolditz, Olaf & Nagel, Thomas, 2017. "Parallel finite element modelling of multi-physical processes in thermochemical energy storage devices," Applied Energy, Elsevier, vol. 185(P2), pages 1954-1964.
    3. Pahlevaninezhad, Masoud & Davazdah Emami, Mohsen & Panjepour, Masoud, 2014. "The effects of kinetic parameters on combustion characteristics in a sintering bed," Energy, Elsevier, vol. 73(C), pages 160-176.
    4. Lehmann, Christoph & Beckert, Steffen & Gläser, Roger & Kolditz, Olaf & Nagel, Thomas, 2017. "Assessment of adsorbate density models for numerical simulations of zeolite-based heat storage applications," Applied Energy, Elsevier, vol. 185(P2), pages 1965-1970.
    5. Risthaus, Kai & Bürger, Inga & Linder, Marc & Schmidt, Matthias, 2020. "Numerical analysis of the hydration of calcium oxide in a fixed bed reactor based on lab-scale experiments," Applied Energy, Elsevier, vol. 261(C).
    6. Lehmann, Christoph & Beckert, Steffen & Nonnen, Thomas & Gläser, Roger & Kolditz, Olaf & Nagel, Thomas, 2017. "Water loading lift and heat storage density prediction of adsorption heat storage systems using Dubinin-Polanyi theory—Comparison with experimental results," Applied Energy, Elsevier, vol. 207(C), pages 274-282.
    7. Nagel, T. & Shao, H. & Roßkopf, C. & Linder, M. & Wörner, A. & Kolditz, O., 2014. "The influence of gas–solid reaction kinetics in models of thermochemical heat storage under monotonic and cyclic loading," Applied Energy, Elsevier, vol. 136(C), pages 289-302.
    8. Pan, Zhihao & Zhao, C.Y., 2015. "Dehydration/hydration of MgO/H2O chemical thermal storage system," Energy, Elsevier, vol. 82(C), pages 611-618.
    9. Pan, Z.H. & Zhao, C.Y., 2017. "Gas–solid thermochemical heat storage reactors for high-temperature applications," Energy, Elsevier, vol. 130(C), pages 155-173.
    10. Mukherjee, Ankit & Pujari, Ankush Shankar & Shinde, Shraddha Nitin & Kashyap, Uddip & Kumar, Lalit & Subramaniam, Chandramouli & Saha, Sandip K., 2022. "Performance assessment of open thermochemical energy storage system for seasonal space heating in highly humid environment," Renewable Energy, Elsevier, vol. 201(P1), pages 204-223.
    11. Yan, J. & Zhao, C.Y. & Pan, Z.H., 2017. "The effect of CO2 on Ca(OH)2 and Mg(OH)2 thermochemical heat storage systems," Energy, Elsevier, vol. 124(C), pages 114-123.
    12. Seitz, Gabriele & Helmig, Rainer & Class, Holger, 2020. "A numerical modeling study on the influence of porosity changes during thermochemical heat storage," Applied Energy, Elsevier, vol. 259(C).
    13. Xu, H.J. & Zhao, C.Y., 2015. "Thermodynamic analysis and optimization of cascaded latent heat storage system for energy efficient utilization," Energy, Elsevier, vol. 90(P2), pages 1662-1673.
    14. Yi Yuan & Yingjie Li & Jianli Zhao, 2018. "Development on Thermochemical Energy Storage Based on CaO-Based Materials: A Review," Sustainability, MDPI, vol. 10(8), pages 1-24, July.
    15. Mikos-Nuszkiewicz, Natalia & Furmański, Piotr & Łapka, Piotr, 2023. "A mathematical model of charging and discharging processes in a thermochemical energy storage reactor using the hydrated potassium carbonate as a thermochemical material," Energy, Elsevier, vol. 263(PA).
    16. Silakhori, Mahyar & Jafarian, Mehdi & Arjomandi, Maziar & Nathan, Graham J., 2019. "The energetic performance of a liquid chemical looping cycle with solar thermal energy storage," Energy, Elsevier, vol. 170(C), pages 93-101.
    17. Sun, Xiaoqin & Zhang, Quan & Medina, Mario A. & Lee, Kyoung Ok, 2016. "Experimental observations on the heat transfer enhancement caused by natural convection during melting of solid–liquid phase change materials (PCMs)," Applied Energy, Elsevier, vol. 162(C), pages 1453-1461.
    18. Ye, H. & Tao, Y.B. & Wu, Z.H., 2022. "Performance improvement of packed bed thermochemical heat storage by enhancing heat transfer and vapor transmission," Applied Energy, Elsevier, vol. 326(C).
    19. Yan, J. & Zhao, C.Y., 2016. "Experimental study of CaO/Ca(OH)2 in a fixed-bed reactor for thermochemical heat storage," Applied Energy, Elsevier, vol. 175(C), pages 277-284.
    20. Han, X.C. & Xu, H.J. & Zhao, C.Y., 2022. "Design and performance evaluation of multi-layered reactor for calcium-based thermochemical heat storage with multi-physics coupling," Renewable Energy, Elsevier, vol. 195(C), pages 1324-1340.

    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:93:y:2015:i:p2:p:2582-2592. 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.