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Case Analysis of the Optical Parameters of Thermal Solar Flat-Plate Collector on Heat Fluid Transfer and Pressure

Received: 14 November 2022     Accepted: 29 November 2022     Published: 15 December 2022
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Abstract

Solar thermal collectors are the key component of active solar cooling/heating systems. This article presents a theoretical study to evaluate the effects of optical parameters such as the transmission coefficient of the glass on the outlet temperature of heat transfer fluid. We have therefore developed a detailed model for flat plate solar collectors where a detailed analysis of the effects of parameters such as glass cover thickness and transmission coefficient will be analyzed. To simplify our study, we have considered an area of flat solar collector approximately equal to 1m2. A numerical procedure is implemented to obtain the solution for the nonlinear set of equations representing the mathematical model. A computational fluid dynamic program with ANSYS is adapted to simulate the outlet temperatures of the heat transfer fluid as function of the glass cover thickness and the optical parameters. The effects of the glass cover thickness and optical parameters such as transmission coefficients on the outlet temperatures of the heat transfer fluid are analyzed. The results obtained show that the optimal thickness and the optimal transmission coefficient of the glass are respectively 6 mm and 0.9. We have also shown that for good resistance to pressure, the optical transmission coefficient must be equal to 0.9. The outlet temperature of the heat transfer fluid can reach 75°C, therefore able to meet our drying and solar heating needs.

Published in International Journal of Sustainable and Green Energy (Volume 11, Issue 4)
DOI 10.11648/j.ijrse.20221104.12
Page(s) 75-83
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2022. Published by Science Publishing Group

Keywords

Fluid Dynamic, Glass Cover Thickness, Optical Parameters, Solar Flat-Plate

References
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Cite This Article
  • APA Style

    Serigne Thiao, Awa Mar, Omar Drame, Diouma Kobor, Issakha Youm. (2022). Case Analysis of the Optical Parameters of Thermal Solar Flat-Plate Collector on Heat Fluid Transfer and Pressure. International Journal of Sustainable and Green Energy, 11(4), 75-83. https://doi.org/10.11648/j.ijrse.20221104.12

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    ACS Style

    Serigne Thiao; Awa Mar; Omar Drame; Diouma Kobor; Issakha Youm. Case Analysis of the Optical Parameters of Thermal Solar Flat-Plate Collector on Heat Fluid Transfer and Pressure. Int. J. Sustain. Green Energy 2022, 11(4), 75-83. doi: 10.11648/j.ijrse.20221104.12

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    AMA Style

    Serigne Thiao, Awa Mar, Omar Drame, Diouma Kobor, Issakha Youm. Case Analysis of the Optical Parameters of Thermal Solar Flat-Plate Collector on Heat Fluid Transfer and Pressure. Int J Sustain Green Energy. 2022;11(4):75-83. doi: 10.11648/j.ijrse.20221104.12

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  • @article{10.11648/j.ijrse.20221104.12,
      author = {Serigne Thiao and Awa Mar and Omar Drame and Diouma Kobor and Issakha Youm},
      title = {Case Analysis of the Optical Parameters of Thermal Solar Flat-Plate Collector on Heat Fluid Transfer and Pressure},
      journal = {International Journal of Sustainable and Green Energy},
      volume = {11},
      number = {4},
      pages = {75-83},
      doi = {10.11648/j.ijrse.20221104.12},
      url = {https://doi.org/10.11648/j.ijrse.20221104.12},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijrse.20221104.12},
      abstract = {Solar thermal collectors are the key component of active solar cooling/heating systems. This article presents a theoretical study to evaluate the effects of optical parameters such as the transmission coefficient of the glass on the outlet temperature of heat transfer fluid. We have therefore developed a detailed model for flat plate solar collectors where a detailed analysis of the effects of parameters such as glass cover thickness and transmission coefficient will be analyzed. To simplify our study, we have considered an area of flat solar collector approximately equal to 1m2. A numerical procedure is implemented to obtain the solution for the nonlinear set of equations representing the mathematical model. A computational fluid dynamic program with ANSYS is adapted to simulate the outlet temperatures of the heat transfer fluid as function of the glass cover thickness and the optical parameters. The effects of the glass cover thickness and optical parameters such as transmission coefficients on the outlet temperatures of the heat transfer fluid are analyzed. The results obtained show that the optimal thickness and the optimal transmission coefficient of the glass are respectively 6 mm and 0.9. We have also shown that for good resistance to pressure, the optical transmission coefficient must be equal to 0.9. The outlet temperature of the heat transfer fluid can reach 75°C, therefore able to meet our drying and solar heating needs.},
     year = {2022}
    }
    

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  • TY  - JOUR
    T1  - Case Analysis of the Optical Parameters of Thermal Solar Flat-Plate Collector on Heat Fluid Transfer and Pressure
    AU  - Serigne Thiao
    AU  - Awa Mar
    AU  - Omar Drame
    AU  - Diouma Kobor
    AU  - Issakha Youm
    Y1  - 2022/12/15
    PY  - 2022
    N1  - https://doi.org/10.11648/j.ijrse.20221104.12
    DO  - 10.11648/j.ijrse.20221104.12
    T2  - International Journal of Sustainable and Green Energy
    JF  - International Journal of Sustainable and Green Energy
    JO  - International Journal of Sustainable and Green Energy
    SP  - 75
    EP  - 83
    PB  - Science Publishing Group
    SN  - 2575-1549
    UR  - https://doi.org/10.11648/j.ijrse.20221104.12
    AB  - Solar thermal collectors are the key component of active solar cooling/heating systems. This article presents a theoretical study to evaluate the effects of optical parameters such as the transmission coefficient of the glass on the outlet temperature of heat transfer fluid. We have therefore developed a detailed model for flat plate solar collectors where a detailed analysis of the effects of parameters such as glass cover thickness and transmission coefficient will be analyzed. To simplify our study, we have considered an area of flat solar collector approximately equal to 1m2. A numerical procedure is implemented to obtain the solution for the nonlinear set of equations representing the mathematical model. A computational fluid dynamic program with ANSYS is adapted to simulate the outlet temperatures of the heat transfer fluid as function of the glass cover thickness and the optical parameters. The effects of the glass cover thickness and optical parameters such as transmission coefficients on the outlet temperatures of the heat transfer fluid are analyzed. The results obtained show that the optimal thickness and the optimal transmission coefficient of the glass are respectively 6 mm and 0.9. We have also shown that for good resistance to pressure, the optical transmission coefficient must be equal to 0.9. The outlet temperature of the heat transfer fluid can reach 75°C, therefore able to meet our drying and solar heating needs.
    VL  - 11
    IS  - 4
    ER  - 

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Author Information
  • Department of Physics, Unité de Formation et de Recherche des Sciences et Technologies, Assane Seck University of Ziguinchor, Ziguinchor, Senegal

  • Departement of Physics, Ecole Supérieure des Sciences et Techniques de l’Ingénieur, Amadou Moktar MBOW University of Dakar, Dakar, Senegal

  • Departement of Physics, Faculty of Science and Technology, Cheikh Anta Diop University of Dakar, Dakar-Fann, Senegal

  • Department of Physics, Unité de Formation et de Recherche des Sciences et Technologies, Assane Seck University of Ziguinchor, Ziguinchor, Senegal

  • Departement of Physics, Faculty of Science and Technology, Cheikh Anta Diop University of Dakar, Dakar-Fann, Senegal

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