Results 31 to 40 of about 5,570 (212)

Experimental investigation and thermal analysis of solar air heater having rectangular rib roughness on the absorber plate

open access: yesCase Studies in Thermal Engineering, 2019
This study presents experimental investigation and thermal analysis of solar air heater having rectangular roughness on the absorber plate. The solar air heater used for the experiment was locally fabricated.
Clement A. Komolafe   +3 more
doaj   +1 more source

Hot water tanks from the point of view of temperature and energy confrontation

open access: yesE3S Web of Conferences, 2018
The main cause of outbreaks of Legionnaires' disease is from contaminated water sources. About 3 in 10 cases of Legionnaires' disease are due to poorly maintained water storage in buildings.
Vranayova Zuzana, Kaposztasova Daniela
doaj   +1 more source

Analisis Perpindahan Panas pada Kolektor Pemanas Air Tenaga Surya dengan Turbulence Enhancer

open access: yesRekayasa Mesin, 2017
One of the solar energy utilization is solar water heater. To improve the performance of solar water heater, modifications were applied to dual absorber plate and flow channels to increase heat absorption.
Muhammad Nizar Ramadhan   +2 more
doaj   +1 more source

Potential application of a thermosyphon solar water heating system for hot water production in beauty salons: A thermo-economic analysis

open access: yesCase Studies in Thermal Engineering, 2022
Solar water heating systems can be used in any climate. However, their performance varies depending on the quantity of solar energy available in the region, and more importantly, the temperature of the water entering the system – the colder the incoming ...
Sunday S. Nunayon, Williams P. Akanmu
doaj   +1 more source

EXPERIMENTAL STUDY OF NATURAL FLOW FLAT PLATE SOLAR WATER HEATER IN BASRA CITY [PDF]

open access: yesProceedings on Engineering Sciences
Using solar energy for heating, cooking, desalination, electric generation and other human community requirements represents the best solution for two important world challenges, which are fossil fuel resources depletion and pollution.
Hussien S. Sultan   +3 more
doaj   +1 more source

Experimental Performance and Cost-Effectiveness of a Combined Heating System under Saharan Climate

open access: yesBuildings, 2023
The solar water heater can be integrated into future residential buildings as the main energy source, which will subsequently reduce the energy cost of water heating.
Sidi Mohammed El Amine Bekkouche   +6 more
doaj   +1 more source

Comparison of the performance of a domestic solar water heater in different climates in Algeria

open access: yesPresent Environment and Sustainable Development, 2021
A simulation with TRNSYS of an individual solar water heater for the hot water needs of an average family in Algeria was made; three cities of different climates were chosen to the north on the coast, in the highlands and in a desert region, the solar ...
Touhami Baki
doaj   +1 more source

Solar dryer with thermal storage and biomass-backup heater

open access: yes, 2007
An indirect type natural convection solar dryer with integrated collector-storage solar and biomass backup heaters has been designed, constructed and evaluated.
Ngwalo, G., Madhlopa, A.
core   +1 more source

Simultaneously Optimization of Solar Water Heater Design Parameters Considering Consumption Patterns [PDF]

open access: yesمجله مدل سازی در مهندسی, 2017
Hot water distribution for different purposes is one of the most important factors which have not been studied in solar water heater design. The main goal in the solar water heater installation is to receive the maximum solar radiation on a unit surface ...
Abbas Rajabi Khanghahi   +2 more
doaj   +1 more source

Mathematics Modelling and Performance Analysis of the Heat Transfer on Vacuum Tube Collector of Water Heater Application [PDF]

open access: yesE3S Web of Conferences, 2020
The aim of this work is to study a mathematical modelling and simulation for predicting the thermal performance heat-pipe evacuated a solar collector for water heater, which was considered the temperature distribution along the tube axis and radius. This
Hamanda Lia, Nugroho Gunawan
doaj   +1 more source

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