The use of SiO2-H2O nanofluid to improve heat transfer in a linear fresnel mirror collector (LFMC) with CPC.

Autor: Hasan, Husam Abdulrasool, Abed, Azher M., Sherza, Jenan S., Hilal, Areej Hamza, Ameen, Kayser Aziz, Mohy, Raheem J., Abd, Lammiaa Abdulrudah, Sopian, Kamaruzzaman
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Zdroj: AIP Conference Proceedings; 2023, Vol. 2591 Issue 1, p1-8, 8p
Abstrakt: This research shows how utilizing SiO2−H2O nanofluid to enhancing the heat transfer for Linear Fresnel Mirror collector (LFMC) with compound parabolic concentrator (CPC). The influence of the SiO2−H2O nanofluid on the improvement of heat transfer in the LFMC with CPC was tested investigated. The Finite Volume Method is used, energy equations with momentum equations were calculated. a different heat fluxes was subject on the upper wall of metal tube and bottom wall for LFMC system. A Reynolds number of 10,000 to 30,000 was used in this investigation. The results reveal that when the SiO2−H2O utilized increases, the Nusselt Numbers of the LFMC system improves. The Nusselt numbers grew significantly as high valve of Reynolds numbers is applying, also can be observed from the findings. Pure water is followed by SiO2-H2O nanofluid, which has the greatest Nusselt Numbers value. The findings reveal that The Nusselt numbers rises as the SiO2 nanoparticle diameter decreasing and as the SiO2 nanoparticle (concentration) increasing. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index