Numerical investigation of PV/T system by using graphene based nanofluids
The effective use of solar radiation can be maximized by the implementation of a novel hybrid device referred to as a photovoltaic thermal collector (PV/T), which has the capability to simultaneously generate both electrical and thermal energy. As temperature increases, the efficiency of the photovo...
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Penerbit Akademia Baru
2024
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my.utem.eprints.275222024-07-25T09:27:45Z http://eprints.utem.edu.my/id/eprint/27522/ Numerical investigation of PV/T system by using graphene based nanofluids Mohd Rosli, Mohd Afzanizam Cheong, Jing Rou Muhamed Rafaizul, Nurul Izzati Akmal Herawan, Safarudin Gazali Arifin, Zainal Hussain, Faridah The effective use of solar radiation can be maximized by the implementation of a novel hybrid device referred to as a photovoltaic thermal collector (PV/T), which has the capability to simultaneously generate both electrical and thermal energy. As temperature increases, the efficiency of the photovoltaic (PV) cell drops. The present work employs graphene nanofluids as a means to decrease the temperature of the system in order to evaluate the photovoltaic thermal (PV/T) performance. The PV/T system is subjected to Computational Fluid Dynamics (CFD) simulation, wherein graphene nanofluids of different volume concentrations (φ = 0%, 0.1%, 0.2%, and 0.3%) and mass flow rates (ṁ = 0.065, 0.075, and 0.085 kg/s) are employed. The PV/T system demonstrated enhanced performance as a result of the implementation of the proposed approach, which effectively reduced the temperature of the solar cell during the period of maximum solar radiation, spanning from 9 AM to 4 PM. The utilization of the system was employed for the generation of thermal and electrical energy due to its respective thermal and electrical efficiency of 67% and 11.5%. The completed research has demonstrated that the integration of graphene nanofluids has the potential to enhance the efficiency of PV/T systems. Penerbit Akademia Baru 2024-04 Article PeerReviewed text en http://eprints.utem.edu.my/id/eprint/27522/2/0112917062024192433864.PDF Mohd Rosli, Mohd Afzanizam and Cheong, Jing Rou and Muhamed Rafaizul, Nurul Izzati Akmal and Herawan, Safarudin Gazali and Arifin, Zainal and Hussain, Faridah (2024) Numerical investigation of PV/T system by using graphene based nanofluids. Journal of Advanced Research in Micro and Nano Engineering, 18 (1). pp. 9-31. ISSN 2756-8210 https://www.akademiabaru.com/submit/index.php/armne/article/view/5288/4045 10.37934/armne.18.1.931 |
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The effective use of solar radiation can be maximized by the implementation of a novel hybrid device referred to as a photovoltaic thermal collector (PV/T), which has the capability to simultaneously generate both electrical and thermal energy. As temperature increases, the efficiency of the photovoltaic (PV) cell drops. The present work employs graphene nanofluids as a means to decrease the temperature of the system in order to evaluate the photovoltaic thermal (PV/T) performance. The PV/T system is subjected to Computational Fluid Dynamics (CFD) simulation, wherein graphene nanofluids of different volume concentrations (φ = 0%, 0.1%, 0.2%, and 0.3%) and mass flow rates (ṁ = 0.065, 0.075, and 0.085 kg/s) are employed. The PV/T system demonstrated enhanced performance as a result of the implementation of the proposed approach, which effectively reduced the temperature of the solar cell during the period of maximum solar radiation, spanning from 9 AM to 4 PM. The utilization of the system was employed for the generation of thermal and electrical energy due to its respective thermal and electrical efficiency of 67% and 11.5%. The completed research has demonstrated that the integration of graphene nanofluids has the potential to enhance the efficiency of PV/T systems. |
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Article |
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Mohd Rosli, Mohd Afzanizam Cheong, Jing Rou Muhamed Rafaizul, Nurul Izzati Akmal Herawan, Safarudin Gazali Arifin, Zainal Hussain, Faridah |
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Mohd Rosli, Mohd Afzanizam Cheong, Jing Rou Muhamed Rafaizul, Nurul Izzati Akmal Herawan, Safarudin Gazali Arifin, Zainal Hussain, Faridah Numerical investigation of PV/T system by using graphene based nanofluids |
author_facet |
Mohd Rosli, Mohd Afzanizam Cheong, Jing Rou Muhamed Rafaizul, Nurul Izzati Akmal Herawan, Safarudin Gazali Arifin, Zainal Hussain, Faridah |
author_sort |
Mohd Rosli, Mohd Afzanizam |
title |
Numerical investigation of PV/T system by using graphene based nanofluids |
title_short |
Numerical investigation of PV/T system by using graphene based nanofluids |
title_full |
Numerical investigation of PV/T system by using graphene based nanofluids |
title_fullStr |
Numerical investigation of PV/T system by using graphene based nanofluids |
title_full_unstemmed |
Numerical investigation of PV/T system by using graphene based nanofluids |
title_sort |
numerical investigation of pv/t system by using graphene based nanofluids |
publisher |
Penerbit Akademia Baru |
publishDate |
2024 |
url |
http://eprints.utem.edu.my/id/eprint/27522/2/0112917062024192433864.PDF http://eprints.utem.edu.my/id/eprint/27522/ https://www.akademiabaru.com/submit/index.php/armne/article/view/5288/4045 |
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1806430038651830272 |
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13.18916 |