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Journal articles on the topic 'Flat Plate Solar Colletor'

Author: Grafiati

Published: 5 September 2021

Last updated: 29 July 2025

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1

Meena, Chandan Swaroop, Sunita Meena та V. K. Bajpai. "Correlation between Absorber Plate Thickness δ and Collector Efficiency Factor Fˈ of Solar Flat-Plate Collector". Applied Mechanics and Materials 592-594 (липень 2014): 2341–44. http://dx.doi.org/10.4028/www.scientific.net/amm.592-594.2341.

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Solar collectors are the key component of active solar-heating systems. They collect the sun's energy, transform its radiation into heat, and then transfer that heat to a fluid. The solar thermal energy can be used in solar water-heating systems, solar pool heaters, and solar space-heating systems. The configuration of the Flat Plate Collector (FPC) is very important parameter which affects collector performance. The collector efficiency factor is directly affecting the efficiency of the solar flat-plate collector, this collector efficiency factor influenced with few other parameters, i.e. the

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2

Marcic, Simon, Rebeka Kovacic-Lukman, and Peter Virtic. "Hybrid system solar collectors - heat pumps for domestic water heating." Thermal Science 23, no. 6 Part A (2019): 3675–85. http://dx.doi.org/10.2298/tsci180314187m.

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This paper deals with the use of solar energy, heat pumps, and solar system-heat pump combinations for domestic water heating. The testing of solar tiles, flat plate collectors as an autonomous system, as well as flat plate collector-heat pump and solar tile-heat pump combinations, are presented. Black-coloured water absorbs solar radiation flows through solar tiles made of transparent polymethyl methacrylate (CH2C(CH3)COOCH3). At the same time, solar tiles are used as a roof covering and as a solar radiation collector. Hot water from solar tiles or a flat plate collector is directed to the he

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3

Amirgaliyev, Yedilkhan, Murat Kunelbayev, Talgat Ormanov, Talgat Sundetov, and Salauat Daulbayev. "Experimental comparative analysis of operating characteristics of double circuit flat-plate solar collector with thermosiphon circulation and flat solar collector with chemical coating." Thermal Science, no. 00 (2021): 173. http://dx.doi.org/10.2298/tsci201108173a.

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The given article considers results of experimental measurements, productivity comparison and master controller executive system of flat-plate solar collector with thermosiphon circulation and flat solar collector with special chemical coating. There has been developed master controllers control module, which receives data from temperature and lighting sensors, obtained in operation process. The aim of the research is getting the solar collectors? optimal parameters, representing maximal usage performance index, controllability, as well as, construction type, allowing energy saving. In the rec

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4

Bouhdjar, Amor, Hakim Semai, and Aissa Amari. "NEW TECHNIQUE TO EVALUATE THE OVERALL HEAT LOSS COEFFICIENT FOR A FLAT PLATE SOLAR COLLECTOR." Journal of Energy Technology 14, no. 1 (2023): 11–25. https://doi.org/10.18690/jet.14.1.11-25.2021.

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Low-temperature solar systems mostly use flat plate solar collectors. Good design and correct di-mensioning of a solar heat generator are based on precise knowledge of the characteristics of the flat plate solar collector on site. The present work considers a flat plate solar air collector, a flat plate solar water collector, and a flat plate solar water collector with air absorber cooling. The investiga-tion intends to shed light on a procedure to determine the overall heat loss coefficient and the heat removal factor using recorded system temperatures, operating parameters, and environmental

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5

Han, Xiao Dong, Shi Wei Zhang, Chuan Chen, and Yong Tang. "Analysis of Selective Absorber Coatings on Thermal Performance of the Solar Flat-Plate Collector." Advanced Materials Research 690-693 (May 2013): 2093–97. http://dx.doi.org/10.4028/www.scientific.net/amr.690-693.2093.

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In this work, a solar flat-plate collector test system is developed. The solar flat-plate collectors with anodic coating, chromium coating and blue core coating are tested. The experimental results indicate that the relative absorption ration α/ε of blue core coating is up to 19. The efficiency of collector with blue core coating is 78.66%, which is 5% higher than collectors with the other two types of coatings. In addition, collector with blue core coating has smaller total thermal loss coefficient. The blue core coating can effectively improve the performance of solar flat-plate collectors.

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6

Yan, Hui Lei, Hua Zhang, and Qiu Ping Shao. "Comparative Studies on the Efficiency of Solar Flat-Plate Collector and Evacuated Tube Collector." Applied Mechanics and Materials 291-294 (February 2013): 3–8. http://dx.doi.org/10.4028/www.scientific.net/amm.291-294.3.

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Solar collectors are the key components of solar thermal utilization. The comparative tests of solar flat-plate collector (SFPC) and heat pipe evacuated tube collector (HPETC) were done in this paper. The results show that during the low temperature difference range, the heat collecting efficiency of the flat-plate collector is about 2.3 times higher than the efficiency of the heat pipe evacuated tube collector and the heat loss of the flat-plate collector is about 3.2 times bigger than that of the heat pipe evacuated tube collector. Through the analysis, two measures are proposed to improve t

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Lee, Minjung, Yunchan Shin, and Honghyun Cho. "Performance Evaluation of Flat Plate and Vacuum Tube Solar Collectors by Applying a MWCNT/Fe3O4 Binary Nanofluid." Energies 13, no. 7 (2020): 1715. http://dx.doi.org/10.3390/en13071715.

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This study experimentally investigated the performance characteristics of water and MWCNT/Fe3O4 binary nanofluid as a working fluid in a flat plate and vacuum tube solar collectors. As a result, the highest efficiency was 80.3% when 0.005 vol.% MWCNT/0.01 vol.% Fe3O4 binary nanofluid was applied to the flat plate solar collector, which was a 17.6% increase in efficiency, compared to that when water was used. In the case of the vacuum tube solar collector, the highest efficiency was 79.8%, which was 24.9% higher than when water was applied. Besides, when the mass flux of MWCNT/Fe3O4 binary nano

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He, Yong Tai, Rui Ming Liu, and Jin Hao Liu. "Experimental Research of Photovoltaic/Thermal (PV/T) Solar Systems." Applied Mechanics and Materials 401-403 (September 2013): 146–50. http://dx.doi.org/10.4028/www.scientific.net/amm.401-403.146.

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A novel water photovoltaic/thermal (PV/T) solar system was designed, which consisted of a flat plate solar thermal collector and a flat plate PV/T collector in parallel. The area of flat plate solar thermal collector and PV/T collectors were 2m2, respectively. The performance of PV/T solar system was tested under condition of flat plate PV/T collectors with glass cover. The test results show that the average output electricity power of PV/T solar system was 28.1W in sunny day at 8:27-17:00 (March 8,2013, at Chuxiong city), the water temperature in the water tank insulation with 200L was raised

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9

Ayoobi, Ahmadreza, and Mahdi Ramezanizadeh. "An Exhaustive Review on a Solar Still Coupled with a Flat Plate Collector." International Journal of Photoenergy 2021 (November 8, 2021): 1–24. http://dx.doi.org/10.1155/2021/9744219.

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In recent years, producing energy and potable water has become a contemporaneous issue in all areas, especially in rural and remote areas. It is due to the limitation of fossil fuels in generating energy and the daily increase of potable water topic pollution due to various development activities in the industries. Gradually, the use of renewable energies has been suggested as far as humans focus on using these energies in various activities, which is gratis and accessible in more areas without having negative anthropogenic hazards. Solar radiation has an important position in renewable energi

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10

Elsayied Ali, Khalid Taha, Dr Osama Mohammed Elmardi Suleiman Khayal, and Dr Elhassan Bashier Elagab. "ANALYSIS OF A FLAT PLATE SOLAR COLLECTOR." International Journal of Engineering Applied Sciences and Technology 7, no. 6 (2022): 117–21. http://dx.doi.org/10.33564/ijeast.2022.v07i06.006.

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In the solar-energy industry great emphasis has been placed on the development of "active" solar energy systems which involve the integration of several subsystems: solar energy collectors, heat-storage containers, heat exchangers, fluid transport and distribution systems, and control systems. The major component unique in active systems is the solar collector. This device absorbs the incoming solar radiation, converting it into heat at the absorbing surface, and transfers this heat to a fluid (usually air or water) flowing through the collector. The warmed fluid carries the heat either direct

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11

Noghrehabadi, Aminreza, Ebrahim Hajidavaloo, Mojtaba Moravej, and Ali Esmailinasab. "An experimental study of the thermal performance of the square and rhombic solar collectors." Thermal Science 22, no. 1 Part B (2018): 487–94. http://dx.doi.org/10.2298/tsci151228252n.

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Solar collectors are the key part of solar water heating systems. The most widely produced solar collectors are flat plate solar collectors. In the present study, two types of flat plate collectors, namely square and rhombic collectors are experi?mentally tested and compared and the thermal performance of both collectors is investigated. The results show both collectors have the same performance around noon (?61%), but the rhombic collector has better performance in the morning and afternoon. The values for rhombic and square collectors are approximately 56.2% and 53.5% in the morning and 56.1

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12

Tang, Qian Yu, Hua Wang, Hui Tao Wang, and Shan Qing. "Serpentine Flat Plate Collector Thermal Performance Testing." Advanced Materials Research 261-263 (May 2011): 648–51. http://dx.doi.org/10.4028/www.scientific.net/amr.261-263.648.

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Due to the conventional flat plate solar collector has low efficient, it is necessary to make some improvements in the structure of conventional flat solar collector. This research improved the structure of conventional flat solar collector and conducted thermal performance testing for the improved structure which is serpentine heat pipe flat plate solar collector. The test results indicate that serpentine heat pipe flat plate solar collector has higher efficient than conventional solar collector. Thus, serpentine has better economic and environmental benefit than conventional solar collector.

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13

Saad, Zainab A., and Alaa H. Shneishil. "The Performance of CPC, V-trough and FPC thermal collectors with different conditions." Journal of Physics: Conference Series 3028, no. 1 (2025): 012020. https://doi.org/10.1088/1742-6596/3028/1/012020.

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Abstract The aim of this study is to utilize solar thermal collectors to harness solar energy and convert it into thermal energy that can be used in various applications. This study designs and evaluates three types of solar thermal collectors: The first type is a flat-plate collector without reflectors, while the second type compound parabolic collector (CPC) includes reflectors in the form of a compound parabolic. The third type uses V-trough collector with V-shaped reflectors to enhance solar energy concentration. The temperature of the water exiting the solar collectors was measured. The c

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14

Abdulhassen Ali, Ekhlas, Rana Ali Hussein, and Malik Nama Hawas. "Thermal Performance Solar Flat Plate Collector and Influence of Flow Pipe Design." Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 121, no. 2 (2024): 132–46. http://dx.doi.org/10.37934/arfmts.121.2.132146.

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Flat plate collectors are commonly utilized in both domestic and industrial applications to minimize energy consumption. In this study, solar flat plate collector (SFPC)) with corrugated flow pipe with ten turns placed over flat absorber plate and covered with single glass layer was fabricated and tested, in Al-Mussiab city, Babylon, Iraq (latitude 32.5◦N and longitude 44.3◦E). This research presents the effect flow pipe shape about the SFPC's thermal performance. The designed solar collector utilized employing of 12.5 mm-diameter corrugated copper tubing that extended 19500 mm in total length

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15

Olczak, Piotr, Dominika Matuszewska, and Jadwiga Zabagło. "The Comparison of Solar Energy Gaining Effectiveness between Flat Plate Collectors and Evacuated Tube Collectors with Heat Pipe: Case Study." Energies 13, no. 7 (2020): 1829. http://dx.doi.org/10.3390/en13071829.

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In Poland, various solar collector systems are used; among them, the most popular are flat plate collectors (FPCs) and evacuated tube collectors (ETCs). The work presents two installations located at a distance of 80 km apart, working in similar external conditions. One of them contains 120 flat plate collectors and works for the preparation of hot water in a swimming pool building; the second one consists of 32 evacuated tube collectors with a heat pipe and supports the preparation of domestic hot water for a multi-family house. During the comparison of the two quite large solar installations

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16

Muhammad Amin Harun, Zafri Azran Abdul Majid, Zairul Azrul Zakaria, et al. "Study on Selection of a Suitable Material and The Parameters for Designing a Portable Flat Plate Base-Thermal Cell Absorber (FPBTCA)." Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 85, no. 1 (2021): 71–92. http://dx.doi.org/10.37934/arfmts.85.1.7192.

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Several types of flat plate solar collectors have been designed and developed with various technical parameters involved in the design. The inappropriate flat plate solar collector parameter design and material chosen will affect its performance. Investigation on the effect of flat plate absorber collector material, glass thickness, air gap distance, thermal cell absorber thickness, and flat plate absorber base collector thickness on the performance of solar thermal collectors was conducted in this work. The experiment was performed using the solar simulator with solar radiation of 450 and 750

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17

Fudholi, Ahmad, Mariyam Fazleena Musthafa, Abrar Ridwan, et al. "Energy and exergy analysis of air based photovoltaic thermal (PVT) collector: a review." International Journal of Electrical and Computer Engineering (IJECE) 9, no. 1 (2019): 109–17. https://doi.org/10.11591/ijece.v9i1.pp109-117.

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Photovoltaic thermal (PVT) collectors convert solar radiation directly to both electrical and thermal energies. A PVT collector basiccaly combines the functions of a flat plate solar collector and those of a PV panel. This review presents thermodinamics fundamentals, descriptions, and previous works conducted on energy and exergy analysis of air based PVT collector. Studies in 2010 to 2018 of the energy and exergy analysis of air based PVT collectors are summarized. The energy and exergy efficiency of air based PVT collector ranges from 31% to 94% and 8.7% to 18%, respectively. In addition, fl

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18

Chen, Ming Dong, and Xue Bing Liu. "The Heat Transfer Model of V Shaped Solar Flat-Plate Air Collector." Advanced Materials Research 594-597 (November 2012): 2171–74. http://dx.doi.org/10.4028/www.scientific.net/amr.594-597.2171.

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The V-shaped solar flat-plate air collector was put forward according to the existing problems of solar flat-plate air collector. V-shaped grid plate is used in the solar flat-plate air collector which can improve the efficiency of a flat-plate solar air collector via increase of solar energy absorption efficiency and heat transfer area. Energy balance model of the V-shaped solar flat-plate air collector is established according to the characteristics of internal structure and air flow way, and vent opening position is optimized using the CFD, the results showed that the temperature distributi

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19

Karim, M. A., and Z. M. Amin. "MATHEMATICAL MODELLING AND PERFORMANCE ANALYSIS OF DIFFERENT SOLAR AIR COLLECTORS." IIUM Engineering Journal 16, no. 2 (2015): 43–55. http://dx.doi.org/10.31436/iiumej.v16i2.603.

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The purpose of using solar air collectors is to raise the atmospheric air temperature to a temperature which can be used for various low and medium temperature applications. Collector, absorber and airflow arrangement are the most important components in the solar air collector. The performance of the collector depends on its heat loss and the absorber area that is in contact with the airflow. This study involves the theoretical simulation of the effect of mass flow rate on the performance, for flat plate and v-groove collectors that are in single and double pass configurations. Results show t

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Lari, Khosro, Ali Tarokh, and Mohammad Naghizadeh. "Gas radiative effects on gas-filled flat plate solar collectors." Canadian Journal of Physics 97, no. 10 (2019): 1115–24. http://dx.doi.org/10.1139/cjp-2018-0878.

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A standard thermal solar collector can be used for both hot water production and air heating purposes. Gas-filled solar collectors represent a new emerging design approach with enhanced characteristics. In this research, numerical modeling is utilized to study radiative effects of the participating gases on the performance of solar collectors. The coupled radiative–convective heat transfer in the solar collector is considered and the collector cavity is considered as a radiatively participating medium. The finite volume method has been adopted to solve the governing equations and discrete ordi

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21

Amrutkar, Sunil K. "Solar Flat Plate Collector Analysis." IOSR Journal of Engineering 02, no. 02 (2012): 207–13. http://dx.doi.org/10.9790/3021-0202207213.

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22

Cherraye, Ridha. "Experimental Investigation of the Effects of Preheating on Still Productivity." International Journal of Energetica 5, no. 1 (2020): 37. http://dx.doi.org/10.47238/ijeca.v5i1.121.

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Single basin solar still (SBSS) has low productivity in this experimental research, some techniques have been employed to solve this problem, these techniques consist of using a flat plate collector. The main aim of this research was to make efficient use of the flat plate collector (FPC) to increase solar still productivity, and it works as a hybrid device. The model solar water heater for the flat plat collector (FPC) was coupled with a solar still, and the tests were repeated in 3 to 5 winter days, and the results were measured in the same way for each day. The results revealed that the pro

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Oyinlola, MA, and GSF Shire. "Characterising micro-channel absorber plates for building integrated solar thermal collectors." Building Services Engineering Research and Technology 40, no. 1 (2018): 13–29. http://dx.doi.org/10.1177/0143624418783173.

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This paper discusses the characterisation of micro-channel absorber plates for compact flat plate solar thermal collectors, which are suitable for building integration. Experimental and computational studies were carried out at typical operating conditions for flat plate solar collectors. Three-dimensional numerical analysis using commercial CFD package, ANSYS CFX, showed that heat transfer occurred on only three surfaces of the channel and there was a peripheral variation of the heat flux density. It was also observed that axial thermal conduction could modify the surface boundary at the inle

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Fudholi, Ahmad, Mariyam Fazleena Musthafa, Abrar Ridwan, et al. "Energy and exergy analysis of air based photovoltaic thermal (PVT) collector: a review." International Journal of Electrical and Computer Engineering (IJECE) 9, no. 1 (2019): 109. http://dx.doi.org/10.11591/ijece.v9i1.pp109-117.

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<span lang="EN-US">Photovoltaic thermal (PVT) collectors convert solar radiation directly to both electrical and thermal energies. A PVT collector basiccaly combines the functions of a flat plate solar collector and those of a PV panel. This review presents thermodinamics fundamentals, descriptions, and previous works conducted on energy and exergy analysis of air based PVT collector. Studies in 2010 to 2018 of the energy and exergy analysis of air based PVT collectors are summarized. The energy and exergy efficiency of air based PVT collector ranges from 31% to 94% and 8.7% to 18%, resp

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25

Chekerovska, Marija, and Risto Filkoski. "Efficiency of liquid flat-plate solar energy collector with solar tracking system." Thermal Science 19, no. 5 (2015): 1673–84. http://dx.doi.org/10.2298/tsci150427099c.

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An extensive testing programme is performed on a solar collector experimental set-up, installed on a location in Shtip (Republic of Macedonia), latitude 41? 45? and longitude 22? 12?, in order to investigate the effect of the sun tracking system implementation on the collector efficiency. The set-up consists of two flat plate solar collectors, one with a fixed surface tilted at 30? towards the South, and the other one equipped with dual-axis rotation system. The study includes development of a 3-D mathematical model of the collectors system and a numerical simulation programme, based on the co

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*Sudarshan, T. A. "DESIGN AND THERMAL ANALYSIS OF FIXED AND TRACKING FLAT PLATE COLLECTORS." International Journal OF Engineering Sciences & Management Research 3, no. 6 (2016): 27_36. https://doi.org/10.5281/zenodo.55198.

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This paper focuses on Thermal efficiency analysis of flat plate collectors. The instantaneous efficiency for a collector over a day is calculated. Application of solar energy for domestic and industrial heating purposes has been become very popular. However the effectiveness of presently used fixed flat plate collectors is low due to the moving nature of the energy source. In the present work, an attempt has been made to compare the performance of fixed flat plate water heater with that of heater with tracking by conducting experiments. A flat plate water heater, which is commercially availabl

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Russo, Roberto, Davide De Maio, Carmine D’Alessandro, et al. "Enhancing the solar-to-thermal energy conversion in high vacuum flat plate solar collectors." EPJ Web of Conferences 266 (2022): 07005. http://dx.doi.org/10.1051/epjconf/202226607005.

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In solar flat plate collectors, the high vacuum insulation suppresses the convective losses increasing the collector efficiency. The solar-to-thermal energy conversion efficiency in such solar thermal collectors is mainly defined by the optical and radiation losses of the selective solar absorber. We present the full process of design, optimization, fabrication, and characterization of multilayer coatings specifically thought for working in high vacuum flat solar thermal collectors at different operating temperatures, from 100 °C to 300 °C. We discuss the relative importance of absorptance and

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Li, Jie. "Review of Materials for Solar Thermal Collectors." Advanced Materials Research 171-172 (December 2010): 486–89. http://dx.doi.org/10.4028/www.scientific.net/amr.171-172.486.

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To cover the main contributions and developments in solar thermal collectors through focusing on materials, heat transfer characteristics and manufacturing challenges. A range of published papers and internet research including research work on various solar thermal collectors (flat plate, evacuated tubes, and heat pipe tube) were used. Evaluation of solar collectors performance is critiqued to aid solar technologies make the transition into a specific dominant solar collector. The sources are sorted into sections: finding an academic job, general advice, teaching, research and publishing, ten

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Haddada, Jalaluddin, Rustan Tarakka, Muhammad Syahid, and IR Muhammad Anis. "Performance study of storage thickness of the flat-plate solar collector." Journal of Physics: Conference Series 2972, no. 1 (2025): 012009. https://doi.org/10.1088/1742-6596/2972/1/012009.

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Abstract A solar water heater (SWH) system is the most frequently used devices for utilization of solar energy. Thermal energy storage devices are required to improve the performance of the solar water heating system. This study investigates the influence of storage thickness on the performance of a collector that incorporates phase change material (PCM) into an absorber plate collector at the bottom for thermal storage. The approach utilized in this work is an experimental method, which involves conducting trials to determine the influence of storage thickness on the efficiency of solar water

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Igor, Shedlovsky, Hnatushenko Volodymyr, Shedlovska Yana, and Gorev Vyacheslav. "Simulation model of a flat plate air solar collector." System technologies 5, no. 148 (2024): 120–32. http://dx.doi.org/10.34185/1562-9945-5-148-2023-11.

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Analysis of recent research and publications. According to the design of solar collectors, generalizing dependencies are known, the values of the main parameters of the collector are determined, which makes it possible to determine the possible ef-ficiency of the solar heating system quite simply at the stage of the preliminary de-sign stage. Systems where thermal solar collectors are used are usually equipped with fairly simple control systems. These systems are characterized by the fact that they use static mathematical models and the management of work processes is per-formed by periodic sw

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GARG, H. P., and A. KRISHNAN. "Solar energy utilization potential in Jodhpur and New Delhi." MAUSAM 25, no. 3 (2022): 473–78. http://dx.doi.org/10.54302/mausam.v25i3.5259.

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Average useful solar energies available for utilisation in respect of flat-plate collector kept at optimum tilts in respect of Jodhpur and Delhi were worked out for typical winter and summer months. Based on these average energies generalised design curves for water heating by flat-plate collectors giving the ratio of useful energy collected by the flat- plate collector to the heat removal efficiency factor in terms of inlet temperature rise over ambient temperature have been prepared. Such design curves based on 90 per cent, 50 per cent and 10 per cent exceedance values of useful energies hav

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Xi, Qiao, Weifan Long, and Qingsong Ma. "Research of flat plate solar air collector in drying." E3S Web of Conferences 248 (2021): 02015. http://dx.doi.org/10.1051/e3sconf/202124802015.

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Solar drying technology has been widely used in engineering fields such us chemical drying because of its low cost and low pollution advantages. In this review, the structural forms, materials and coatings of the heat-absorbing panels of flat plate solar air collector are classified, and the experimental and theoretical results of the performance level of the solar air flat panel collector are summarized. In indoor tests, the energy efficiency of flat plate solar air collector is 30% to 79%, and the energy efficiency of flat plate solar air collector in drying applications is 28% to 62%.

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Kousar, Rubeena, and Muzaffar Ali. "Annual transient simulations and experimental investigation of a hybrid flat plate and evacuated tube collectors array in subtropical climate." Thermal Science 24, no. 2 Part B (2020): 1435–43. http://dx.doi.org/10.2298/tsci190623421k.

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Non-concentrating solar thermal collectors are being used for various heating and cooling applications. Flat plate collectors and evacuated tube collectors are extensively being used in this regard and their hybrid configuration could be an energy efficient solution. In the current work, model-based transient simulation approach is implemented using TRNSYS to decide the optimal number of flat plate collectors. Detailed experimental analysis of standalone and hybrid configurations of flat plate collectors and evacuated tube collectors is performed under real climate conditions of Taxila, Pakist

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Zacarías, Alejandro, José M. Cruz, Jorge E. De León-Ruiz, et al. "Performance Assessment and Heat Transfer Coefficient of Antifreeze Fluids in Low-Temperature Solar Collectors." Applied Sciences 15, no. 8 (2025): 4323. https://doi.org/10.3390/app15084323.

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This study conducts a comparative performance analysis of three different low-temperature solar collector systems: flat plate solar collectors (FPCs), heat pipe evacuated tube solar collectors (HPETCs), and heat pipe flat plate solar collectors (HPFPCs). Key performance parameters, such as heat transfer coefficients, useful heat, and thermal efficiency, are analyzed under varying mass flow rate, fluid temperature, and antifreeze concentration. The objective is to evaluate the thermal performance of these systems using different heat transfer fluids, specifically water, and mixtures of 30% and

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Kombate, Yao, Kokou N’wuitcha, Komlan Déla Donald Aoukou, et al. "Comparative numerical study of the energy performance of two different configurations of a hybrid photovoltaic/thermal air collector." Edelweiss Applied Science and Technology 8, no. 6 (2024): 3902–24. http://dx.doi.org/10.55214/25768484.v8i6.2846.

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Solar energy is a renewable alternative to fossil fuels. When solar energy is converted into electricity by photovoltaic (PV) solar modules, the heat generated increases the temperature of the PV solar cells and, as a result, reduces their electrical efficiency. Several techniques are used to cool PV solar cells in order to reduce their operating temperature. One technique is the use of hybrid photovoltaic/thermal (PVT) solar collectors, which simultaneously produce electricity and useful heat. In the airflow channel, the heat and mass transfer equations and those derived from the energy balan

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Pirzada, Luqman Ahmed, Xiaoli Wu ., Qaiser Ali, and Asif Khateeb . "Investigation of Performance of Solar Flat and Curved Plate Collectors through Numerical Simulations." January 2021 40, no. 1 (2021): 66–74. http://dx.doi.org/10.22581/muet1982.2101.06.

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Solar energy is radiant light as a form of thermal heat energy which can be obtained and used by means of a variety of solar apparatus. As apparatus the flat and curved plate solar collector is specifically designed for assembling solar energy as a solar water heater system. The designing potency of this collector lone can generate medium level hot water from radiant sunlight source via absorbed plates. Standard type flat and curved plates solar collector plates are mostly used in remote coldest regions of the world where hot water is consumed for commercial and domestic purposes. These types

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Gupta, A. D., Ashish Gupta, P. K. Mishra, Yashi Gupta, and R. K. Mehta. "Optimization of Inclination Angle of Cavity and Characteristics of Attached Fins on the Absorber for Performance Enhancement of Solar Collectors." International Journal of Bio-resource and Stress Management 12, no. 3 (2021): 216–21. http://dx.doi.org/10.23910/1.2021.2223.

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This research investigation was undertaken in ANDUAT, Kumarganj, Ayodhya, Uttar Pradesh, India to study the numerical optimization of natural convection heat suppression in a solar flat plate collector with straight fins. Optimal characteristics of an array of thin fins attached on the absorber plat were obtained by Particle Swarm Optimization algorithm (PSOA). Free convection considered dominant in the cavity. Governing equations contained continuity; momentum and energy are discretized by finite volume method. The medium is considered incompressible, whose free convection is dominant and Bou

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Amraoui, Mohammed Amine. "Three-Dimensional Numerical Simulation of a Flat Plate Solar Collector with Double Paths." International Journal of Heat and Technology 39, no. 4 (2021): 1087–96. http://dx.doi.org/10.18280/ijht.390406.

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Flat air solar collectors are used for heat transfer between the absorber and the heat transfer fluid, to improve this transfer there are several methods. Among these methods, the exchange surface lengthening and the creation of turbulence. In this work is done to give a comparison between two types of solar collectors, so we have made an improvement of Ben Slama Romdhane's solar collector by creating two air flow passages to increase heat transfer. We made a 3D simulation of a flat air solar collector with transverse baffles which causes turbulence and increases the exchange surface; we use t

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Abdul Hussein, Sarmad A., and Mohammed A. Nima. "Experimental Analysis of Air Inlet Height Variation in a Solar Tower system Using Plate and Metal Foam Absorber." Al-Nahrain Journal for Engineering Sciences 25, no. 3 (2022): 120–29. http://dx.doi.org/10.29194/njes.25030120.

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The experimental analysis is conducted under the Iraqi climate conditions to investigate the performance enhancement of a solar updraft tower system (SUTS) using the porous copper foam as an absorber plate and conventional absorber plate with absorber inclination angle of 18°. In the present work, a semicircular collector is divided into two identical quarter thermal collectors to become two identical SUTS. One of the quarter circular thermal collectors contains on the metal foam as an absorber plate, while the other quarter collector on the conventional flat copper absorber plate. In this stu

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Kannan, Nithiyananthan, N. Vasantha Gowri, T. Muralikrishna, et al. "Experimental Investigation on Incorporation of Zinc-Ferrite Nanocoated Baffles for Improving the Performance of Field Power Electrical Transformer Integrated with a Solar Air Heater." Advances in Materials Science and Engineering 2023 (April 17, 2023): 1–10. http://dx.doi.org/10.1155/2023/5657609.

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Solar energy is the most accessible, eco-friendly, and renewable energy source available to meet the world’s expanding energy needs. Solar collectors are commonly utilized to convert solar energy directly into heat for purposes ranging from house heating to timber seasoning and crop drying. The purpose of this research is to design a modified solar air heater (SAH) with a baffle plate and to examine the performance due to the provision of zinc-ferrite nanocoated baffles. The entire system is mounted over a transformer for effective cooling and also produces hot air for industrial requirements.

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Sukchai, Sukruedee, Yodthong Mensin, and Wikarn Wansungnern. "Comparative Analysis of Exergy and Efficiency for Stratified Thermal Storage Tank with Solar Flat Plate and Evacuated Tube Collectors." Applied Mechanics and Materials 855 (October 2016): 114–18. http://dx.doi.org/10.4028/www.scientific.net/amm.855.114.

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In recent years, solar water heating technology has got the major importance in water heating applications. For the efficient and effective working of solar water heaters, storage of the hot water is the main issue in this water heating technologies. This paper mainly presents the exergy and efficiency comparison between the solar flat plate water heater and evacuated tube water heater. A five level stratified thermal storage tank is designed and developed for this analysis. At each level of the tank, temperature of the water is collected for each one hour interval from 9:00 to 16:00 hours in

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Sharma, Chandrakant, and Dr Virendra Sangtani. "Analyses of a Flat Plate Photovoltaic and Thermal Solar Collectors." International Journal of Trend in Scientific Research and Development Volume-3, Issue-3 (2019): 239–42. http://dx.doi.org/10.31142/ijtsrd21707.

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Shemelin, Viacheslav, and Tomas Matuska. "Detailed Modeling of Flat Plate Solar Collector with Vacuum Glazing." International Journal of Photoenergy 2017 (2017): 1–9. http://dx.doi.org/10.1155/2017/1587592.

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A theoretical analysis of flat plate solar collectors with a vacuum glazing is presented. Different configurations of the collector have been investigated by a detailed theoretical model based on a combined external and internal energy balance of the absorber. Performance characteristics for vacuum flat plate collector alternatives have been derived. Subsequently, annual energy gains have been evaluated for a selected variant and compared with state-of-the-art vacuum tube collectors. The results of modeling indicate that, in the case of using advanced vacuum glazing with optimized low-emissivi

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Muhammad, Suleman Malik, Arsalan Malik Muhammad, Ali Shah Haseeb, Anwar khan afridi Adnan, and Asif Muhammad. "Fabrication of Flat Plate Solar Geyser with Flat Grooved Heat Exchanger Having Special Exit System." International Journal of Engineering Works (ISSN:2409-2770) 4, no. 10 (2017): 172–77. https://doi.org/10.5281/zenodo.1007031.

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The main objective of this paper is to introduce the concept of novel flat plate solar geyser with integrated heat exchanger and open loop passive system.The heat exchanger acts both as collector for solar radiations and as a heat exchanger its self for cold water beneath it. Contrary to the conventional flat plate solar collectors, water is in direct contact with the collector or flat grooved heat exchanger. A safety control box is installed to minimize hydraulic pressure of cold water reservoir on the flat grooved heat exchanger as contrary to tube a plate cannot sustain high pressures. The

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Ozsoy, Ahmet, Sabahattin Demirer, and Nor Maria Adam. "An Experimental Study on Double-Glazed Flat Plate Solar Water Heating System in Turkey." Applied Mechanics and Materials 564 (June 2014): 204–9. http://dx.doi.org/10.4028/www.scientific.net/amm.564.204.

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Domestic hot water preparation systems with flat plate solar collectors are widely used in Turkey. In this collector, the temperature difference between the required water temperature and the ambient air temperature increase causes a decrease in the efficiency of the collector. In this study, the use of double glass in order to increase the efficiency of the collector is studied experimentally.The location is in Isparta South West Turkey. Experimental study is conducted in May 2013 at the Suleyman Demirel University, Isparta. The system components are solar simulator, solar collector, tank, ci

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Kumar Tripathi, Shiv, and Mohammad Azim Aijaz. "A REVIEW OF EXPERIMENTAL STUDY AND PERFORMANCE OF FLAT PLATE SOLAR WATER HEATER WITH DIFFERENT FLOW RATES." International Journal of Research -GRANTHAALAYAH 4, no. 11 (2016): 108–10. http://dx.doi.org/10.29121/granthaalayah.v4.i11.2016.2427.

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The analysis of thermal performance of the flat-plate collector includes parameters such as solar intensity, ambient temperature and configuration of flat-plate collectors etc. A Solar Water Heater are devices which are provides hot water for bathing, washing, cleaning, etc. using of solar energy. It is generally installed where sunlight are available. The solar energy is the most capable of the alternative energy sources. Solar energy is considered an attractive source of renewable energy that can be used for water hearing in both homes and industry.

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Ong, K. S., K. Gobi, C. H. Lim, et al. "Experimental Investigation on Effect of Inclination Angle of a Flat Plate Solar Air Collector." IOP Conference Series: Earth and Environmental Science 945, no. 1 (2021): 012003. http://dx.doi.org/10.1088/1755-1315/945/1/012003.

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Abstract This study investigates the effect of inclination angle of a flat plate solar air collector in Kampar, Malaysia. Flat plate solar air collectors have been investigated since the early 1950s for air heating and crop drying. Their performances under natural convection air cooling are very similar to a photovoltaic (PV) panels for power production. A PV panel becomes hot when operating under hot weather which will affect the efficiency and lifespan. The panel could be cooled down by providing an air duct underneath which allowing natural convection air circulating inside the duct. The de

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Dwivedi, Shubham, Ayush Singh Baghel, and P. Sudhakar. "Experimental investigation of hot water assisted solar air collector." Journal of Physics: Conference Series 2054, no. 1 (2021): 012048. http://dx.doi.org/10.1088/1742-6596/2054/1/012048.

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Abstract A solar flat plate collector is a device that converts the solar radiation energy from the sun into heat energy. A solar flat plate collector was designed and fabricated. The solar air collector has an absorbing plate of 1m × 0.06m area made up of galvanized iron. Outer frame of collector is fabricated with plywood. It is painted black using metal paint in order to increase its heat absorbing capacity. In order to increase the heating efficiency of the collector a serpentine coil of copper pipe is welded to the bottom of the absorber plate through which hot water is passed. Efficiency

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Meena, Sunita, Chandan Swaroop Meena, and V. K. Bajpai. "Relation between Collector Efficiency Factor and the Centre to Centre Distance of Absorber Tubes of Solar Flat-Plate Collector." Applied Mechanics and Materials 592-594 (July 2014): 2404–8. http://dx.doi.org/10.4028/www.scientific.net/amm.592-594.2404.

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Solar energy collectors are a special kind of heat exchangers that transform solar radiation energy to internal energy of the transport medium. The major component of any solar system is the solar collector. This is a device which absorbs the incoming solar radiation, converts it into heat, and transfers this heat to a fluid (usually air, water, or oil) flowing through the collector. The measurement of the flat plate collector performance is the collector efficiency. The collector efficiency is the ratio of the useful energy gain to the incident solar energy over a particular period of time. T

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Fathi, Nassar Yasser, and Sharif Mohamed Alamen. "Economic and Energetic Analysis for Optimizing the Length of Flat-Plate Solar Air Heating Collectors." Applied Mechanics and Materials 446-447 (November 2013): 810–16. http://dx.doi.org/10.4028/www.scientific.net/amm.446-447.810.

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One dimensional steady state mathematical model has been developed for study the thermal behavior of two types of flat-plate solar air heating collectors. The model allows demonstration the influence of the collector's dimension leading to optimize the length of the collector. The model implemented numerically using finite-difference technique with mass flow rate of 0.01 kg/s per unit area of solar collector and the incident solar radiation equal to 900W/m2. The analysis has been done for a large range of areas. Illustrative results such as the temperatures of the components of the collectors

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