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Thermal Analysis of the Solar Collector Cum Storage System Using a Hybrid-Nanofluids

Kawthar DhifDepartment of Physics, Faculty of Sciences, University of 20 Août 1955-Skikda, Skikda, 21000, AlgeriaFateh Mebarek‐OudinaDepartment of Physics, Faculty of Sciences, University of 20 Août 1955-Skikda, Skikda, 21000, AlgeriaS. ChoufDepartment of Physics, Faculty of Sciences, Badji Mokhtar University, Annaba, 23000, AlgeriaHanumesh VaidyaDepartment of Mathematics, Vijayanagara Sri Krishnadevaraya University, Ballari 583105, Karnataka, IndiaAli J. ChamkhaFaculty of Engineering, Kuwait College of Science and Technology, Doha District, 35004, Kuwait

2021en

ABI

Annotatsiya

The main problem in the solar energy field is the storage of thermal energy. To divert this problem, it was suggested to use a flat-plat solar collector which also serves as a storage system; this solution will reduce the size of a refrigerating machine that we are studying. A high stored energy density is only possible if we through use latent heat of phase change. Thermal analysis has been developed for this type of storage collector for near-steady state conditions using a nanofluid heat storage substance depended on KNO 3 –NaNO 3 binary salt mixture as PCM and a mix of Al 2 O 3 –SiO 2 as nanoparticle, from which the new Hottel-Whillier-Bliss equations have been used for efficient flat plate collector. Computations were achieved for a large variety of parameters to verify the significance of the created model.

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Identifikatorlar

DOI: 10.1166/jon.2021.1807

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