Results 21 to 30 of about 134,073 (364)
An experimental study of a hemi-spherical solar collector under Egyptian climate
Traditional flat plate collectors have shown, under many investigations, low system operating efficiency, which prompted the idea of designing new solar collectors operating with higher efficiency.
Mohammed A. Ebaid+2 more
doaj
MATHEMATICAL MODELLING AND PERFORMANCE ANALYSIS OF DIFFERENT SOLAR AIR COLLECTORS
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
M. A. Karim, Z. M. Amin
doaj +1 more source
Robust design of a low cost flat plate collector under uncertain design parameters
The high expenses of electrical energy needed for heating water can be significantly decreased by using flat plate collectors. Therefore, the design of flat plate collectors having optimal performance has received a lot of attention in recent research ...
Bilel Najlaoui+2 more
doaj
Experimental Study of The Performance of The Dual Purpose Solar Collector [PDF]
In the present work, experimental study has been done to estimate the performance of solar heating system by air-water (Dual) solar collector. Flat plate dual solar collector with dimensions (120 cm length, 80 cm width and 15 cm thickness) has been used ...
Ahmed A. Mohammed Saleh+1 more
doaj +1 more source
Heat transfer in buildings : application to air solar heating and Trombe wall design [PDF]
The aim of this paper is to briefly recall heat transfer modes and explain their integration within a software dedicated to building simulation (CODYRUN). Detailed elements of the validation of this software are presented and two applications are finally discussed.
arxiv +1 more source
Exergy Analysis of Flat Plate Solar Collectors [PDF]
This study proposes the concept of the local heat loss coefficient and examines the calculation method for the average heat loss coefficient and the average absorber plate temperature. It also presents an exergy analysis model of flat plate collectors, considering non-uniformity in temperature distribution along the absorber plate.
Zhang Songyuan+4 more
openaire +2 more sources
The use of solar energy is one of the most prominent strategies for addressing the present energy management challenges. Solar energy is used in numerous residential sectors through flat plate solar collectors.
Muhammad Amar+6 more
semanticscholar +1 more source
CFD Analysis of a solar flat plate collector with different cross sections
Low and medium solar heating systems used for domestic and industrial applications, such as water and space heating, usually utilize solar flat plate collectors in order to absorb solar thermal energy converting it into heat and then transferring the ...
Anthony Xavier Andrade Cando+2 more
semanticscholar +1 more source
Appropriate transient thermal analysis of an absorber plate in flat-plate solar collectors from beginning to end operational conditions [PDF]
This work establishes a closed-form analysis for two-dimensional transient heat transfer in an absorber plate based on the thermal wave model when the collector starts to work. The method of separation of variables is employed to determine the exact thermal response during the starting of a solar collector.
arxiv
The exploitation of solar irradiation in the building sector is a promising way to achieve decarbonization and reduce the operating costs of the building.
Evangelos Bellos+3 more
doaj +1 more source