IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v154y2018icp352-364.html
   My bibliography  Save this article

Numerical investigation of moisture removal and energy consumption of porous body affected by EHD

Author

Listed:
  • Dolati, F.
  • Amanifard, N.
  • Deylami, H.M.

Abstract

In this study, the convective drying rate of a porous body driven by Electrohydrodynamics (EHD) was numerically investigated. Two different types of collecting electrode were compared: wall plate collector and segmented plate collector. Firstly, wall plate collector was examined and compared with non-EHD case. The numerical results showed that the moisture removal in the wall plate collector was 5 times higher than the non-EHD case. Secondly, the wall plate collector was replaced with a segmented plate collector. Different arrangements, as well as the various vertical distances between the emitter and the collectors, were examined to find a higher mass transfer. The numerical results showed that moisture removal in the segmented collector in the most appropriate conditions was about 3 times greater than the wall plate collector case. Finally, to gain a more general conclusion, the specific energy consumption (SEC) and pressure loss of all cases were evaluated. The results indicated that the pressure loss has increased greatly by using the EHD-induced flow. Moreover, it was depicted that for the wall plate collector the SEC reached to 8.2 W-h/kg when it decreased to orders of 10−2 W-h/kg for the segmented collector cases.

Suggested Citation

  • Dolati, F. & Amanifard, N. & Deylami, H.M., 2018. "Numerical investigation of moisture removal and energy consumption of porous body affected by EHD," Energy, Elsevier, vol. 154(C), pages 352-364.
    • Handle: RePEc:eee:energy:v:154:y:2018:i:c:p:352-364
    DOI: 10.1016/j.energy.2018.04.143
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S036054421830759X
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.energy.2018.04.143?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. Kasayapanand, N. & Kiatsiriroat, T., 2007. "Optimized mass flux ratio of double-flow solar air heater with EHD," Energy, Elsevier, vol. 32(8), pages 1343-1351.
    2. Bardy, Erik & Hamdi, Merouane & Havet, Michel & Rouaud, Olivier, 2015. "Transient exergetic efficiency and moisture loss analysis of forced convection drying with and without electrohydrodynamic enhancement," Energy, Elsevier, vol. 89(C), pages 519-527.
    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. Hernández, Alejandro L. & Quiñonez, José E., 2013. "Analytical models of thermal performance of solar air heaters of double-parallel flow and double-pass counter flow," Renewable Energy, Elsevier, vol. 55(C), pages 380-391.
    2. Wasik, Michał & Łapka, Piotr, 2022. "Analysis of seasonal energy consumption during drying of highly saturated moist masonry walls in polish climatic conditions," Energy, Elsevier, vol. 240(C).
    3. Oztop, Hakan F. & Bayrak, Fatih & Hepbasli, Arif, 2013. "Energetic and exergetic aspects of solar air heating (solar collector) systems," Renewable and Sustainable Energy Reviews, Elsevier, vol. 21(C), pages 59-83.
    4. Iranshahi, Kamran & Martynenko, Alex & Defraeye, Thijs, 2020. "Cutting-down the energy consumption of electrohydrodynamic drying by optimizing mesh collector electrode," Energy, Elsevier, vol. 208(C).
    5. Golzari, Soudabeh & Kasaeian, Alibakhsh & Amidpour, Majid & Nasirivatan, Shahin & Mousavi, Soroush, 2018. "Experimental investigation of the effects of corona wind on the performance of an air-cooled PV/T," Renewable Energy, Elsevier, vol. 127(C), pages 284-297.

    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:154:y:2018:i:c:p:352-364. 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.