Results 11 to 20 of about 98,564 (312)

Air-Type Vacuum-Tube Solar Collector Design and Heat Collection Performance Test

open access: yesEnergies, 2022
With the continuous development and utilization of clean energy, the thermal utilization of solar energy is an important research direction. In view of the problems of the low utilization rate of solar heat in alpine regions of solar energy, an air-type ...
Chuanhui Zhu   +4 more
doaj   +1 more source

Research of flat plate solar air collector in drying [PDF]

open access: yesE3S Web of Conferences, 2021
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
Xi Qiao, Long Weifan, Ma Qingsong
doaj   +1 more source

Optimum Design of Parabolic Solar Collector with Exergy Analysis

open access: yesTikrit Journal of Engineering Sciences, 2017
This research deals with optimum design of parabolic solar collector with exergy analysis, a mathematical model built to reach the optimum design for the parabolic trough solar collector by three main parts.
Maki Haj. Zaidan   +2 more
doaj   +3 more sources

COMPARATIVE FIELD EXPERIMENTAL INVESTIGATIONS OF DIFFERENT FLAT PLATE SOLAR COLLECTORS

open access: yesHolodilʹnaâ Tehnika i Tehnologiâ, 2015
Full-scale traditional metal solar collectors and solar collector specimens fabricated from polymeric materials were investigated in the present study.
Guangming Chen   +4 more
doaj   +1 more source

POLYMERIC MATERIALS FOR SOLAR ENERGY UTILIZATION: A COMPARATIVE EXPERIMENTAL STUDY AND ENVIRONMENTAL ASPECTS

open access: yesHolodilʹnaâ Tehnika i Tehnologiâ, 2016
Full-scale metal solar collectors and solar collectors fabricated from polymeric materials are studied in present research. Honeycomb multichannel plates made from polycarbonate were chosen to create a polymeric solar collector. Polymeric collector is 67.
Alexander Doroshenko   +4 more
doaj   +1 more source

A Study of the Active Using of the Solar Energy by Using a Porous Media of Kirkuk city [PDF]

open access: yesKirkuk Journal of Science, 2006
In this study, a solar collector that uses porous media has been designed and constructed as an absorbing and storing heat surface. The solar collector is inclined of ( ) with the horizon. Heat has been absorbed from the collector by forced convection of
Saad.M. Al-Mashat   +2 more
doaj   +1 more source

Theoretical analysis of solar thermal collector and flat plate bottom reflector with a gap between them

open access: yesEnergy Reports, 2015
Augmentation of solar radiation absorbed on a flat plate solar thermal collector by a flat plate bottom reflector was numerically determined when there was a gap between the collector and reflector. The inclination of both the collector and reflector was
Hiroshi Tanaka
doaj   +1 more source

Expermential Study of the Performance of Fluorescence Collector [PDF]

open access: yesEngineering and Technology Journal, 2012
The luminescent concentrator which used consisting of organic fluorescence dyes such as Rhodamine 6G doped in article Polyvinyl alcohol (PVA) to configure a specific membrane thickness, and then put these films on the glass plate solar collector model ...
Hussein A. Hadi   +2 more
doaj   +1 more source

PERFORMANCE EVALUATION OF SOLAR COLLECTORS USING A SOLAR SIMULATOR

open access: yesInternational Islamic University Malaysia Engineering Journal, 2015
Solar water heating systems is one of the applications of solar energy. One of the components of a solar water heating system is a solar collector that consists of an absorber.
M. Norhafana   +2 more
doaj   +1 more source

Thermodynamic Modeling and Analysis of a Solar and Geothermal-driven Multigeneration System Using TiO2 and SiO2 Nanoparticles [PDF]

open access: yesIranica Journal of Energy and Environment, 2023
In this study, renewable energy sources including a high-temperature solar parabolic trough collector and geothermal water integrated with a modified Kalina cycle, a combined ORC-EJR cycle, an electrolyzer, an RO desalination unit, and a domestic water ...
A. Habibzadeh   +4 more
doaj   +1 more source

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