Results 11 to 20 of about 8,347,297 (348)
Investigation of the behavior of a heating system coupled to parabolic trough solar collector system [PDF]
E3S Web of Conferences, 2022 The objective of this work is to study the thermal behavior of a solar heating system using an active layer, integrated in a wall and supplied with hot water by a parabolic trough solar collector (PTC).
Mellaikhafi Abdellah +4 more
doaj +1 more source
Energies, 2021 Today, the problem of energy shortage and climate change has urgently motivated the development of research engaged in improving the fuel efficiency of internal combustion engines (ICEs). Although many constructive alternatives—including battery electric
Zhijian Wang, S. Shuai, Zhijie Li, W. Yu
semanticscholar +1 more source
Heliyon, 2021 Photovoltaic (PV) solar energy enables direct production of electricity. The photovoltaic effect produced in the solar cells converts light energy from the sun's rays into electricity.
Ibtissam Lamaamar +5 more
doaj +1 more source
Processes, 2021 The heat transfer, friction factor, and collector efficiency are estimated experimentally for multi-walled carbon nanotubes+Fe3O4 hybrid nanofluid flows in a solar flat plate collector under thermosyphon circulation.
B. Saleh, L. S. Sundar
semanticscholar +1 more source
Energies, 2021 The influence of the briquetting process on SO2 and NO release characteristics, combustion properties and kinetic characteristics during biomass combustion was investigated.
Jianhui Qi +3 more
doaj +1 more source
Materials Science for Energy Technologies, 2021 This paper presents investigations of the thermophysical properties of a commercial PMMA-based Plexiglass material for use in photovoltaic applications to improve the performance of solar cells.
Amine Tilioua
doaj +1 more source
Thermal performance analysis of a poly c-Si PV module under semi-arid conditions
Materials Science for Energy Technologies, 2022 The performance of the photovoltaic (PV) module decreases as the PV module temperature increases. To improve the electrical performance, the PV module must be cooled by removing heat in some way.
Ibtissam Lamaamar +2 more
doaj +1 more source
Efficient thermal diode with ballistic spacer [PDF]
Physical Review E, 2018 Thermal rectification is of importance not only for fundamental physics, but also for potential applications in thermal manipulations and thermal management. However, thermal rectification effect usually decays rapidly with system size. Here, we show that a mass-graded system, with two diffusive leads separated by a ballistic spacer, can exhibit large ...
Chen, Shunda +3 more
openaire +7 more sources
Research and suggestions on the grid-connected operation management policy of new energy in Hunan Province [PDF]
E3S Web of ConferencesLarge-scale new energy access to the power grid will cause a series of problems such as the decrease of system frequency and voltage strength, affecting the safe and stable operation of the power grid.
Jie Sheng +6 more
doaj +1 more source
Case Studies in Construction Materials, 2021 This study deals on the one hand, with experimental characterization of the thermophysical properties of adobes made from raw earth reinforced with five different plant waste fibers from palm trees in the Drâa-Tafilalet region in southeastern Morocco ...
Abdellah Mellaikhafi +7 more
doaj +1 more source