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Experimental and numerical investigations of a single and double pass porous serpentine wavy wiremesh packed bed solar air heater

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  • Singh, Satyender

Abstract

This research work presents the thermal performance investigation of a porous serpentine wavy wiremesh packed bed solar air heater, experimentally and numerically. Experimental results revealed the best thermal and thermohydraulic efficiencies for 93% porous double pass serpentine packed bed solar air heater and found to be about 80% and 74%, respectively, which is about 18% and 17% high compared to single pass, respectively. Whereas, numerical investigation is carried out on a CFD tool and the results are validated with experimental data. The range of porosity from 85% to 95%, wavelength from 0.05 m to 0.075 m, amplitude from 0.012 m to 0.016 m, hydraulic diameter from 0.025 m to 0.046 m and mass flow rate from 0.01 to 0.05 kg/s is considered to obtain optimum values for geometrical and flow parameters on the basis of THPP and exergy efficiency. The numerical results present the maximum 24.33% better thermohydraulic performance for serpentine packed bed solar air heater when compared to flat packed bed solar air heater. The wavelength of 0.075 m, amplitude of 0.012 m, hydraulic diameter of 0.0835 m, porosity of 90%, and mass flow rate of 0.03 kg/s is obtained as the optimum configuration.

Suggested Citation

  • Singh, Satyender, 2020. "Experimental and numerical investigations of a single and double pass porous serpentine wavy wiremesh packed bed solar air heater," Renewable Energy, Elsevier, vol. 145(C), pages 1361-1387.
    • Handle: RePEc:eee:renene:v:145:y:2020:i:c:p:1361-1387
    DOI: 10.1016/j.renene.2019.06.137
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    1. Dong, Zhimin & Liu, Peng & Xiao, Hui & Liu, Zhichun & Liu, Wei, 2021. "A study on heat transfer enhancement for solar air heaters with ripple surface," Renewable Energy, Elsevier, vol. 172(C), pages 477-487.
    2. Varun Pratap Singh & Siddharth Jain & Ashish Karn & Ashwani Kumar & Gaurav Dwivedi & Chandan Swaroop Meena & Raffaello Cozzolino, 2022. "Mathematical Modeling of Efficiency Evaluation of Double-Pass Parallel Flow Solar Air Heater," Sustainability, MDPI, vol. 14(17), pages 1-22, August.
    3. Singh, Satyender & Chaurasiya, Shailendra Kumar & Negi, Bharat Singh & Chander, Subhash & Nemś, Magdalena & Negi, Sushant, 2020. "Utilizing circular jet impingement to enhance thermal performance of solar air heater," Renewable Energy, Elsevier, vol. 154(C), pages 1327-1345.
    4. Salman, Mohammad & Chauhan, Ranchan & Poongavanam, Ganesh kumar & Park, Myeong Hyun & Kim, Sung Chul, 2022. "Utilizing jet impingement on protrusion/dimple heated plate to improve the performance of double pass solar heat collector," Renewable Energy, Elsevier, vol. 181(C), pages 653-665.
    5. Visarion Cătălin Ifrim & Laurențiu Dan Milici & Pavel Atănăsoae & Daniela Irimia & Radu Dumitru Pentiuc, 2022. "Future Research Tendencies and Possibilities of Using Cogeneration Applications of Solar Air Heaters: A Bibliometric Analysis," Energies, MDPI, vol. 15(19), pages 1-24, September.
    6. Rawal Diganjit & N. Gnanasekaran & Moghtada Mobedi, 2022. "Numerical Study for Enhancement of Heat Transfer Using Discrete Metal Foam with Varying Thickness and Porosity in Solar Air Heater by LTNE Method," Energies, MDPI, vol. 15(23), pages 1-28, November.
    7. Hajabdollahi, Hassan, 2021. "Thermoeconomic assessment of integrated solar flat plat collector with cross flow heat exchanger as solar air heater using numerical analysis," Renewable Energy, Elsevier, vol. 168(C), pages 491-504.
    8. Tuncer, Azim Doğuş & Khanlari, Ataollah, 2023. "Improving the performance of a triple-flow solar air collector using recyclable aluminum cans as extended heat transfer surfaces: An energetic, exergetic, economic and environmental survey," Energy, Elsevier, vol. 282(C).
    9. Rawal Diganjit & Nagaranjan Gnanasekaran & Moghtada Mobedi, 2023. "Thermohydraulic Efficiency of a Solar Air Heater in the Presence of Graded Aluminium Wire Mesh—A Combined Experimental–Numerical Study," Energies, MDPI, vol. 16(15), pages 1-32, July.
    10. Kumar, Rajneesh & Goel, Varun, 2021. "Unconventional solar air heater with triangular flow-passage: A CFD based comparative performance assessment of different cross-sectional rib-roughnesses," Renewable Energy, Elsevier, vol. 172(C), pages 1267-1278.
    11. 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.
    12. Dong, Zhimin & Du, Qinglin & Liu, Peng & Liu, Zhichun & Liu, Wei, 2023. "A numerical investigation and irreversibility optimization of constantly grooved solar air heaters," Renewable Energy, Elsevier, vol. 207(C), pages 629-646.
    13. Madhwesh Nagaraj & Manu Krishna Reddy & Arun Kumar Honnesara Sheshadri & Kota Vasudeva Karanth, 2022. "Numerical Analysis of an Aerofoil Fin Integrated Double Pass Solar Air Heater for Thermal Performance Enhancement," Sustainability, MDPI, vol. 15(1), pages 1-22, December.
    14. Vengadesan, Elumalai & Senthil, Ramalingam, 2020. "A review on recent developments in thermal performance enhancement methods of flat plate solar air collector," Renewable and Sustainable Energy Reviews, Elsevier, vol. 134(C).
    15. Hassan, Hamdy & Abo-Elfadl, Saleh & El-Dosoky, M.F., 2020. "An experimental investigation of the performance of new design of solar air heater (tubular)," Renewable Energy, Elsevier, vol. 151(C), pages 1055-1066.
    16. Bezbaruah, Parag Jyoti & Das, Rajat Subhra & Sarkar, Bikash Kumar, 2021. "Experimental and numerical analysis of solar air heater accoutered with modified conical vortex generators in a staggered fashion," Renewable Energy, Elsevier, vol. 180(C), pages 109-131.
    17. Sheikhnejad, Yahya & Gandjalikhan Nassab, Seyed Abdolreza, 2021. "Enhancement of solar chimney performance by passive vortex generator," Renewable Energy, Elsevier, vol. 169(C), pages 437-450.

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