Results 11 to 20 of about 488,344 (296)

A Study on Thermal Performance of a Novel All-Glass Evacuated Tube Solar Collector Manifold Header with an Inserted Tube

open access: yesInternational Journal of Photoenergy, 2015
A novel all-glass evacuated tube collector manifold header with an inserted tube is proposed in this paper which makes water in all-glass evacuated solar collector tube be forced circulated to improve the performance of solar collector.
Jichun Yang   +3 more
doaj   +2 more sources

Investigation of the Hottel–Whillier–Bliss Model Applied for an Evacuated Tube Solar Collector

open access: yesEng
The goal of this research is to examine the applicability of the Hottel–Whillier–Bliss model, developed for flat-plate collectors, to evacuated tube solar collectors.
Márton Rátkai   +2 more
doaj   +2 more sources

Performance optimization of evacuated tube collector for solar cooling of a house in hot climate

open access: yesInternational Journal of Sustainable Energy, 2018
Evacuating the space connecting cover and absorber significantly improves evacuated tube collector (ETC) performance. So, ETCs are progressively utilised all over the world.
Adel A. Ghoneim
doaj   +2 more sources

Energetic and exergetic analysis of a heat pipe evacuated tube solar collector using MWCNT/water nanofluid

open access: yesCase Studies in Thermal Engineering, 2020
Increasing the energy demand and the limited availability of conventional energy sources are the main challenges to secure the human future. Solar energy is an attractive source of energy to ensure the sustainability of energy in this world for now and ...
Mahmoud Eltaweel   +2 more
doaj   +2 more sources

Performance of an evacuated tube solar collector: technical report

open access: yes, 1976
Analysis of the performance characteristics of an evacuated tube solar collector is presented. Although the analysis is general enough to apply to other evacuated tube solar collectors, the work primarily concerns a prototype test module of a collector furnished by Corning Glass Works Company. A detailed theoretical analysis is presented along with the
Frick, David Murray, author   +2 more
openaire   +2 more sources

PERFORMANCE ANALYSIS OF FORCED CONVECTION EVACUATED TUBE SOLAR COLLECTOR USED FOR GRAPE DRYER [PDF]

open access: yesJournal of Engineering Science and Technology, 2017
In the present experimental study an evacuated tube solar collector is designed, fabricated and its performance is tested in the force convection mode of heat transfer.
A. B. UBALE, D. PANGAVHANE, A. AUTI
doaj   +2 more sources

Comparison of three solar water heaters technologies through a full-scale experimental station [PDF]

open access: yesE3S Web of Conferences, 2022
The aim of the solar water heater designed for Tahala grid project, is to provide renewable energy to the residents of Tahala village in southern of Morocco, our contribution as LERED* laboratory to this project consists of the creation of a novel solar ...
Boukdir Youssef, El Omari Hamid
doaj   +1 more source

Comparative analysis of eccentric evacuated tube solar collector with circular and rectangular absorber working with nanofluid

open access: yesCleaner Engineering and Technology, 2021
This paper reports the results of a comparative study on a low concentration eccentric evacuated tube solar collector with two different absorber tubes of circular and rectangular cross sections.
Kamal A.R. Ismail   +2 more
doaj   +1 more source

The Comparison of Solar Energy Gaining Effectiveness between Flat Plate Collectors and Evacuated Tube Collectors with Heat Pipe: Case Study

open access: yesEnergies, 2020
In Poland, various solar collector systems are used; among them, the most popular are flat plate collectors (FPCs) and evacuated tube collectors (ETCs). The work presents two installations located at a distance of 80 km apart, working in similar external
Piotr Olczak   +2 more
doaj   +1 more source

An Optimized Design of a Single Effect Absorption Solar Chiller for an Energy Consuming Optimized Designed Residential Building [PDF]

open access: yesJournal of Renewable Energy and Environment, 2018
Traditional fossil fuels, which are also depleting cause environmental problems. A significant portion of global energy consumption is due to building air conditioning systems. Nowadays, considerable attention is drawn to renewable and sustainable energy
Negin Maftouni, Kiana Motaghedi
doaj   +1 more source

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