| Biography | |
|---|---|
 Prof. Mohamed Ramadan Gomaa Benha Faculty of Engineering, Benha University, Egypt |
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| Title: Temperature distribution modeling of PV and cooling water PV/T collectors | |
| Abstract: Many aspects relating to thermal, economic, and reliability challenges are involved while designing a Photovoltaic/Thermal (PV/T) system under high performance. When compared to standard PV systems, PV/T systems are more effective in locations with high irradiance. To eliminate the excess heat from a PVT system, an optimal cooling system is necessary, resulting in improved the temperature of PV module which directly effect on the overall performance. The current study is focused on a new economic and essay construction thin and thick (3 mm and 15 mm) cooling cross-fined channel box that have covered modeled. In terms of cell temperature and output cooling water temperature, the effects of various irradiation levels and cooling water flow rates are examined. Software that is based on finite elements, the problem was solved numerically in a three-dimensional model using ANSYS (19.2). It has been discovered that when the cooling fluid flow rate increases, the average surface temperature distribution of PV/T system and outlet cooling water temperature are reduced for thin and thick box heat exchanger and ideal with a cooling fluid flow rate of 3 L/min. The average surface temperature and water-cooling temperature are 30.7 °C and 38.9 °C for thin box heat exchanger, respectively, whereas for thick box heat exchanger are 30.8 °C and 32.4 °C, respectively, under solar irradiance 1000 W/m2 and optimal flow rate. | |
| Biography: Mohamed R. Gomaa holds a PhD in Thermo-Fluid and Renewable Energy from the State Engineering University of Armenia (Polytechnic), obtained in 2011. Dr. Behiri’s specialization lies within the energy and renewable energy system. He is currently an assistant professor of Mechanical Engineering at Al-Hussein Bin Talal University, Maan, Jordan. In addition, he is also an assistant professor of Mechanical Power Engineering at Benha University, Benha, Egypt. He has previously published more than 37 ISI and Scopus papers on merging tubular daylight devices with solar water heaters, concentrating solar energy systems, and alternative and renewable energy sources. His research interests lie in Energy, Renewable energy systems, Solar energy systems (PV, concentrating, hybrid solar system, water and air heater, environmental impact, and solar bonds), wind energy systems, Absorption cooling systems, and Thermal power systems. | |
