1-20 of 194
Keywords: heat transfer
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. October 2022, 144(5): 051009.
Paper No: SOL-21-1169
Published Online: May 10, 2022
... is kept constant. The channel design that gives the best performance was further investigated by incorporating a sinusoidal wavy absorber having variable wavy roughness parameters. The flow and heat transfer characteristics have been evaluated in terms of friction factor (f) and Nusselt number per unit...
Journal Articles
Accepted Manuscript
Article Type: Research Papers
J. Sol. Energy Eng.
Paper No: SOL-21-1331
Published Online: May 6, 2022
...James R. Keiser; Xin He; Dino Sulejmanovic; Jun N. Qu; Kevin R. Robb; Keith Oldinski Molten chloride salts are being given strong consideration for use in heat transfer and storage in concentrating solar power systems as well as in some nuclear reactor applications. Containment of the molten salt...
Journal Articles
Accepted Manuscript
Article Type: Research Papers
J. Sol. Energy Eng.
Paper No: SOL-21-1334
Published Online: May 3, 2022
...Roshith K; James Varghese This study aims to numerically assess the heat transfer performance of water in glass evacuated tube solar water heater (WGET-SWH) for various parameters. It is observed that the natural circulation flow rate, velocity, and temperature distribution are strongly dependent...
Journal Articles
Accepted Manuscript
Article Type: Research Papers
J. Sol. Energy Eng.
Paper No: SOL-21-1429
Published Online: April 21, 2022
...Kalpana -; L Varshney; sudhakar subudhi An experimental and theoretical study has been performed to analyze the heat transfer and pressure drop performance of a double pass solar air heater having arc shaped roughness. The investigations are performed for the Re ranging from 3000-12000, relative...
Journal Articles
Accepted Manuscript
Article Type: Research Papers
J. Sol. Energy Eng.
Paper No: SOL-22-1036
Published Online: April 18, 2022
... 2022 11 04 2022 18 04 2022 Efficiency Energy heat transfer solar receiver U.S. Department of Energy 10.13039/100000015 33869 Accepted Manuscript Not Copyedited Journal of Solar Energy Engineering. Received February 01, 2022; Accepted manuscript posted April 07, 2022...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. October 2022, 144(5): 051004.
Paper No: SOL-21-1325
Published Online: March 28, 2022
... of India. To perceive the performance enhancement, thermal images were taken for both the cooled and uncooled PV panels. In addition, open-circuit voltage, short-circuit current, and power output were measured. The experimentation is also backed up by numerical simulations to understand the heat transfer...
Journal Articles
Article Type: Technical Briefs
J. Sol. Energy Eng. August 2022, 144(4): 044501.
Paper No: SOL-21-1339
Published Online: March 18, 2022
...Ye Zhang; Xiaoxin Wang; Qichao Hu; Peiwen Li; Qibin Liu; Ben Xu Eutectic salts NaCl-KCl-ZnCl 2 and NaCl-KCl-MgCl 2 are two of the chloride salt systems that are promising for being used as high-temperature heat transfer fluid (HTF) and thermal energy storage (TES) materials in a wide range...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. April 2022, 144(2): 021012.
Paper No: SOL-21-1297
Published Online: January 31, 2022
... as a nanofluid for achieving the required cooling process. The particle concentrations and sizes are investigated to record their effect on heat transfer and pressure drop in the developing and developed regions. The research was performed using ansys cfd software with two different approaches: the single phase...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. April 2022, 144(2): 021008.
Paper No: SOL-21-1192
Published Online: December 27, 2021
... optimized designs of the existing systems. To date, the correlation of the working fluid output–input temperature difference is a function of the water flowrate only, so the heat transfer rate through the encapsulation due to confined fluid flow has not been adequately included in the performance assessment...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. April 2022, 144(2): 021005.
Paper No: SOL-21-1237
Published Online: November 23, 2021
...Zhikou Ding; Wei Li; Lei Wang; Limin Zhao; S. A. Sherif; Ru Wang; Stephan Kabelac Falling film evaporation is widely used in solar desalination systems. Fouling is an important problem to be addressed in many applications involving heat transfer including processes involving the utilization...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. April 2022, 144(2): 021001.
Paper No: SOL-21-1142
Published Online: October 19, 2021
.... Government’s contributions. 22 04 2021 18 09 2021 18 09 2021 19 10 2021 concentrating solar power near blackbody receiver solar flux intensity flux distribution clean energy heat transfer reflective coating materials renewable simulation National Renewable Energy...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. February 2022, 144(1): 011006.
Paper No: SOL-20-1525
Published Online: August 23, 2021
... olar E nergy E ngineering : I ncluding W ind E nergy and B uilding E nergy C onservation . 26 12 2020 25 07 2021 26 07 2021 23 08 2021 Fresnel lens facet concentration ratio spherical aberration SolTrace collector fluid flow heat transfer optics simulation...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. February 2022, 144(1): 011001.
Paper No: SOL-21-1100
Published Online: June 29, 2021
...Supreme Das; Agnimitra Biswas; Biplab Das One of the ways to improve the performance of solar air heaters (SAHs) is to use jet impingement on the absorber plate to cause turbulence mixing of air in contact with the plate and thereby augment the heat transfer coefficient. Although the jet...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. December 2021, 143(6): 061011.
Paper No: SOL-21-1040
Published Online: June 29, 2021
... mathematical model. Parameters affecting the thermal performance of the SBSS such as the masses of the basin water and storage material, heat transfer coefficients, and top losses are investigated. The top losses (U t ) for the SBSS with sand is higher than that without sand by about 27.47%. The daily...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. December 2021, 143(6): 061006.
Paper No: SOL-21-1070
Published Online: June 7, 2021
... for a typical day in August of Beijing, China: ( a ) solar radiation and ambient temperature and ( b ) wind velocity and heat transfer coefficient Variations of ambient conditions for a typical day in August of Beijing, China: (a) solar radiation and ambient temperature and (b) wind velocity and heat transfer...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. December 2021, 143(6): 061001.
Paper No: SOL-20-1320
Published Online: April 23, 2021
... 2021 23 04 2021 annular space size filling gas inert gases parabolic trough solar collector optical efficiency thermal efficiency optimal gap cost-effectiveness absorber collector conservation efficiency energy heat transfer heating optics parabolic trough radiation...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. October 2021, 143(5): 051008.
Paper No: SOL-20-1457
Published Online: April 19, 2021
... of energy should be balanced by the solar heat gains minus the total heat transfer loss from the water to the ambient, which is represented by Eq. (5) below (5) F ′ [ h p 1 h p 2 ( α τ ) I ( t ) − U L ( T f − T a ) ⋅ W ⋅ d x ] = C w...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. October 2021, 143(5): 051004.
Paper No: SOL-20-1387
Published Online: February 23, 2021
... are used in this type of measurement. The model considers the heat transfer among parts through conduction and loss only by radiation since the instrument operates in a space environment. The goal is to understand how each component interferes with sensitivity and response time of the instrument depending...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. October 2021, 143(5): 051002.
Paper No: SOL-20-1054
Published Online: February 12, 2021
... [28] and (b) cooling mode [28] Effectiveness of the EAX unit is defined as the theoretically highest possible-to-actual ratio of heat transfer rate [ 30 ]: (1) ε = Q ˙ E A X Q ˙ E A X , m a x = T o u t , E A X − T i n...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. August 2021, 143(4): 041008.
Paper No: SOL-20-1233
Published Online: February 1, 2021
...., the heat transfer fluids (HTFs)). The performance of three kinds of the LS-2 HCE (i.e., vacuum, air-filled, and evacuated types) is also analyzed in terms of heat loss and efficiency measurements respectively. HITEC provides the best performance in terms of stability in delivering the partial heat...