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Influence of water based binary composite nanofluids on thermal performance of solar thermal technologies: sustainability assessments

التفاصيل البيبلوغرافية
العنوان: Influence of water based binary composite nanofluids on thermal performance of solar thermal technologies: sustainability assessments
المؤلفون: Hai Tao, Omer A. Alawi, Omar A. Hussein, Waqar Ahmed, Mahmoud Eltaweel, Raad Z. Homod, Ali H. Abdelrazek, Mayadah W. Falah, Nadhir Al-Ansari, Zaher Mundher Yaseen
المصدر: Engineering Applications of Computational Fluid Mechanics, Vol 17, Iss 1 (2023)
بيانات النشر: Taylor & Francis Group, 2023.
سنة النشر: 2023
المجموعة: LCC:Engineering (General). Civil engineering (General)
مصطلحات موضوعية: Flat plate solar collector, energy gain, hybrid nanofluids, thermal efficiency, heat transfer, Engineering (General). Civil engineering (General), TA1-2040
الوصف: Recent technological advances have made it possible to produce particles with nanometer dimensions that are uniformly and steadily suspended in traditional solar liquids and have enhanced the impact of thermo-physical parameters. In this research, a three-dimensional flat plate solar collector was built using a thin flat plate and a single working fluid pipe. The physical model was solved computationally under conditions of conjugated laminar forced convection in the range 500 ≤ Re ≤ 1900 and a heat flux of 1000 W/m2. Distilled water (DW) and different types of hybrid nanofluids (namely, 0.1%-Al2O3@Cu/DW, 0.1%-MWCNTs@Fe3O4/DW, 0.3%-MWCNTs@Fe3O4/DW, 0.5%-Ag@MgO/DW, 1%-Ag@MgO/DW, 1%-S1 and 1%-S2, where MWCNTs are multi-wall carbon nanotubes, S1 means 2CuO–1Cu and S2 means 1CuO–2Cu nanocomposites) were evaluated via a set of parameters. The numerical results revealed that, by increasing the working fluid velocity (the Reynolds number), the average heat transfer coefficient, pressure loss, heat gain and solar collector efficiency were increased. Meanwhile, outlet fluid temperature and flat plate surface temperature were decreased. At Re = 1900, 1%-S2 and 1%-S1 presented higher thermal performance enhancement by 44.28% and 36.72% relative to DW. Moreover, low thermal performance enhancement of 7.59% and 7.44% were reported by 0.1%-Al2O3@Cu/DW and 0.3%-MWCNTs@Fe3O4/DW, respectively.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 19942060
1997-003X
1994-2060
Relation: https://doaj.org/toc/1994-2060; https://doaj.org/toc/1997-003X
DOI: 10.1080/19942060.2022.2159881
URL الوصول: https://doaj.org/article/223b2338e48e41e894a990ad56107d66
رقم الأكسشن: edsdoj.223b2338e48e41e894a990ad56107d66
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:19942060
1997003X
DOI:10.1080/19942060.2022.2159881