IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v15y2022i3p1188-d743121.html
   My bibliography  Save this article

The Stack Effect on the Thermal-Fluid Behaviour of a Solar Collector

Author

Listed:
  • Alok Dhaundiyal

    (Deartment of Energetics, Institute of Process Engineering, Hungarian University of Agriculture and Life Sciences, 2100 Godollo, Pest County, Hungary)

  • Gedion Habtay Gebremicheal

    (Doctoral School of Mechanical Engineering, Hungarian University of Agriculture and Life Sciences, 2100 Godollo, Pest County, Hungary)

Abstract

The article investigates the thermal behaviour of a solar collector retrofitted with a natural draught unit. The objective of this work is to draw a comparative line between a system that is equipped with a circular vertical channel and the conventional one. The effectiveness of the solar heating system and how to further improve the prevailing system are examined in this study. The flat plate solar collector was used to assess the dynamics of the system. The Hottel–Whillier–Bliss equation was used to obtain the useful heat gain rate. The instantaneous collector efficiency was reduced by 22.84%. The net heat loss encountered with natural draught was augmented by 10.89%. The net pressure drop along the length of the collector was increased when a solar collector related to the circular chimney. The stagnant temperature of the collector with the natural draught was decreased by 3.20%. The heat loss to the surrounding was computed to be 33.94% of the net energy received by a solar collector connected with the circular stack. The Fanning friction factor for airflow was reduced in the system equipped with natural draught. The static pressure was marginally dropped at the inlet, whereas it was steeply increased at the outlet of the solar collector. The static pressure would be the same for both systems at collector length l = 0.84 m. The inference can be deducted from the comparative analysis that the air stream flow behind the collector plate and could provide better prospects for a collector unit equipped with natural draught at the exhaust end of the solar dryer.

Suggested Citation

  • Alok Dhaundiyal & Gedion Habtay Gebremicheal, 2022. "The Stack Effect on the Thermal-Fluid Behaviour of a Solar Collector," Energies, MDPI, vol. 15(3), pages 1-18, February.
    • Handle: RePEc:gam:jeners:v:15:y:2022:i:3:p:1188-:d:743121
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/15/3/1188/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/15/3/1188/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. El-Sebaii, A.A. & Al-Snani, H., 2010. "Effect of selective coating on thermal performance of flat plate solar air heaters," Energy, Elsevier, vol. 35(4), pages 1820-1828.
    2. Nowzari, Raheleh & Aldabbagh, L.B.Y. & Egelioglu, F., 2014. "Single and double pass solar air heaters with partially perforated cover and packed mesh," Energy, Elsevier, vol. 73(C), pages 694-702.
    3. Koca, Ahmet & Oztop, Hakan F. & Koyun, Tansel & Varol, Yasin, 2008. "Energy and exergy analysis of a latent heat storage system with phase change material for a solar collector," Renewable Energy, Elsevier, vol. 33(4), pages 567-574.
    4. Ural, Tolga, 2019. "Experimental performance assessment of a new flat-plate solar air collector having textile fabric as absorber using energy and exergy analyses," Energy, Elsevier, vol. 188(C).
    5. Mohammadi, K. & Sabzpooshani, M., 2013. "Comprehensive performance evaluation and parametric studies of single pass solar air heater with fins and baffles attached over the absorber plate," Energy, Elsevier, vol. 57(C), pages 741-750.
    6. Karim, Md Azharul & Hawlader, M.N.A, 2006. "Performance investigation of flat plate, v-corrugated and finned air collectors," Energy, Elsevier, vol. 31(4), pages 452-470.
    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. Alok Dhaundiyal, 2022. "Developing a Grey Forecasting Model for the Air Flowing across the Parallel Plate Duct," Energies, MDPI, vol. 15(15), pages 1-19, July.
    2. Alok Dhaundiyal, 2023. "Thermo-Statistical Investigation of the Solar Air Collector Using Least Angle Regression," Energies, MDPI, vol. 16(5), pages 1-21, March.

    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. Kareem, M.W. & Habib, Khairul & Pasha, Amjad A. & Irshad, Kashif & Afolabi, L.O. & Saha, Bidyut Baran, 2022. "Experimental study of multi-pass solar air thermal collector system assisted with sensible energy-storing matrix," Energy, Elsevier, vol. 245(C).
    2. Kabeel, A.E. & Hamed, Mofreh H. & Omara, Z.M. & Kandeal, A.W., 2017. "Solar air heaters: Design configurations, improvement methods and applications – A detailed review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 70(C), pages 1189-1206.
    3. Nowzari, Raheleh & Aldabbagh, L.B.Y. & Egelioglu, F., 2014. "Single and double pass solar air heaters with partially perforated cover and packed mesh," Energy, Elsevier, vol. 73(C), pages 694-702.
    4. Mohammadi, K. & Sabzpooshani, M., 2013. "Comprehensive performance evaluation and parametric studies of single pass solar air heater with fins and baffles attached over the absorber plate," Energy, Elsevier, vol. 57(C), pages 741-750.
    5. Alam, Tabish & Kim, Man-Hoe, 2017. "Performance improvement of double-pass solar air heater – A state of art of review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 79(C), pages 779-793.
    6. Zukowski, M., 2015. "Experimental investigations of thermal and flow characteristics of a novel microjet air solar heater," Applied Energy, Elsevier, vol. 142(C), pages 10-20.
    7. Singh, Satyender & Dhiman, Prashant, 2016. "Thermal performance of double pass packed bed solar air heaters – A comprehensive review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 53(C), pages 1010-1031.
    8. Varun Pratap Singh & Siddharth Jain & Ashish Karn & Ashwani Kumar & Gaurav Dwivedi & Chandan Swaroop Meena & Nitesh Dutt & Aritra Ghosh, 2022. "Recent Developments and Advancements in Solar Air Heaters: A Detailed Review," Sustainability, MDPI, vol. 14(19), pages 1-55, September.
    9. Ali Hassan & Ali M. Nikbakht & Sabrina Fawzia & Prasad Yarlagadda & Azharul Karim, 2024. "A Comprehensive Review of the Thermohydraulic Improvement Potentials in Solar Air Heaters through an Energy and Exergy Analysis," Energies, MDPI, vol. 17(7), pages 1-47, March.
    10. Kumar, Rajesh & Chand, Prabha, 2017. "Performance enhancement of solar air heater using herringbone corrugated fins," Energy, Elsevier, vol. 127(C), pages 271-279.
    11. Priyam, Abhishek & Chand, Prabha, 2018. "Effect of wavelength and amplitude on the performance of wavy finned absorber solar air heater," Renewable Energy, Elsevier, vol. 119(C), pages 690-702.
    12. Yu Wang & Mikael Boulic & Robyn Phipps & Manfred Plagmann & Chris Cunningham, 2020. "Experimental Performance of a Solar Air Collector with a Perforated Back Plate in New Zealand," Energies, MDPI, vol. 13(6), pages 1-16, March.
    13. Salih, Salah M. & Jalil, Jalal M. & Najim, Saleh E., 2019. "Experimental and numerical analysis of double-pass solar air heater utilizing multiple capsules PCM," Renewable Energy, Elsevier, vol. 143(C), pages 1053-1066.
    14. Rajaseenivasan, T. & Srinivasan, S. & Srithar, K., 2015. "Comprehensive study on solar air heater with circular and V-type turbulators attached on absorber plate," Energy, Elsevier, vol. 88(C), pages 863-873.
    15. Tandel, Hiren U. & Modi, Kalpesh V., 2022. "Experimental assessment of double-pass solar air heater by incorporating perforated baffles and solar water heating system," Renewable Energy, Elsevier, vol. 183(C), pages 385-405.
    16. Sharif, M.K. Anuar & Al-Abidi, A.A. & Mat, S. & Sopian, K. & Ruslan, M.H. & Sulaiman, M.Y. & Rosli, M.A.M., 2015. "Review of the application of phase change material for heating and domestic hot water systems," Renewable and Sustainable Energy Reviews, Elsevier, vol. 42(C), pages 557-568.
    17. Shaeli, Mays N. & Jalil, Jalal M. & Baccar, Mounir, 2024. "Improving the performance of solar photovoltaic thermal cells using jet impingement and phase change materials cooling technology," Renewable Energy, Elsevier, vol. 227(C).
    18. Fudholi, Ahmad & Sopian, Kamaruzzaman, 2019. "A review of solar air flat plate collector for drying application," Renewable and Sustainable Energy Reviews, Elsevier, vol. 102(C), pages 333-345.
    19. Zhang, Nan & Yuan, Yanping & Du, Yanxia & Cao, Xiaoling & Yuan, Yaguang, 2014. "Preparation and properties of palmitic-stearic acid eutectic mixture/expanded graphite composite as phase change material for energy storage," Energy, Elsevier, vol. 78(C), pages 950-956.
    20. Naghavi, M.S. & Ong, K.S. & Badruddin, I.A. & Mehrali, Mohammad & Metselaar, H.S.C., 2017. "Thermal performance of a compact design heat pipe solar collector with latent heat storage in charging/discharging modes," Energy, Elsevier, vol. 127(C), pages 101-115.

    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:15:y:2022:i:3:p:1188-:d:743121. 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.