Thermal Model of a Dish Stirling Cavity-Receiver [PDF]
This paper presents a thermal model for a dish Stirling cavity based on the finite differences method. This model is a theoretical tool to optimize the cavity in terms of thermal efficiency.
Rubén Gil +4 more
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Analysis of Cylindrical Cavity Receiver for Different Heat Losses [PDF]
The heat losses are mainly affects on the performance of cavity receiver of solar concentrator. In this paper, the experimental and numerical study is carried out for different heat losses from cylindrical cavity receiver of 0.35 m cavity diameter and 0 ...
Vinod Shewale, Arvind Kapse, Shyam Mogal
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Estimation of convective heat losses from conical cavity receiver of solar parabolic dish collector under wind conditions and receiver orientations [PDF]
The parabolic dish collector is one of the recognized concentrated solar power systems based on point focusing, which provides high-temperature heat, high concentration ratio, and low heat loss.
Rajan Abhinav, Reddy K. S.
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Heat losses in a trapezoidal cavity receiver of a linear Fresnel collector: A CFD approach [PDF]
This paper presents a thermal study of a cavity receiver designed for a Fresnel-type linear solar collector (LFC). The study utilizes a two-dimensional computational fluid dynamics (CFD) model implemented in ANSYS Fluent.
Sergio Alcalde-Morales +2 more
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Optimization of thermo-hydraulic characteristics of solar cavity receiver under concentrated heat flux [PDF]
It is important to study the effects of heat flux on the thermo-hydraulic characteristics in a solar cavity receiver because of the non-uniform radiation flux temporally and spatially.
Yun Hao, Yueshe Wang
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A Survey Of Solar Dish Cavity Receivers Geometries
Recent scholarly efforts have extensively explored the efficacy of solar dish concentrators through both numerical simulations and empirical investigations.
Sarmad S. A. Talib +1 more
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Investigation on the Injection of Exhaust Air Into Cavity Receivers
Concentrating solar thermal (CST) systems stands out as a promising renewable energy technology, leveraging radiative heat transfer to convert solar irradiance into thermal energy. Central receiver systems (CRS), a form of CST, demonstrate potential for
Koda Boldt +2 more
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Experimental Investigation on the Vector Characteristics of Concentrated Solar Radiation Flux Map
It is difficult to measure the concentrated solar radiation flux (CSRF) inside a cavity receiver directly due to the complex geometry of cavity receivers.
Guilong Dai +5 more
doaj +1 more source
Effect of Covering Aperture of Conical Cavity Receiver on Thermal Performance of Parabolic Dish Collector: Experimental and Numerical Investigations [PDF]
In this study, the effect of covering the aperture area of a conical cavity receiver with an ultra-white glass on operational parameters of a Parabolic Dish Collector (PDC) was numerically and experimentally investigated under climate conditions of ...
Sina Eterafi +2 more
doaj +1 more source
The Effect of Aperture Size on the Cavity Performance of Solar Thermoelectric Generator [PDF]
In this manuscript, a solar cavity packed with thermoelectric generator modules is investigated numerically. The hot plate of TEG modules make the inner surface of the cube, and the cold plate is outside of the cavity, under natural convection.
Mohammad Ameri +2 more
doaj +1 more source

