Results 31 to 40 of about 4,705 (304)

Performance analysis of different U-shaped heat exchangers in parabolic trough solar collector for air heating applications

open access: yesCase Studies in Thermal Engineering, 2021
In this article, the thermal performance of a parabolic trough solar air heater (PTSAH) with a U-shaped heat exchanger is evaluated. The solar air heater's performance is examined by using the copper and aluminum U-shaped heat exchangers (UHX) with and ...
Sunil Nain   +5 more
doaj   +1 more source

Innovative thermo-solar air heater [PDF]

open access: yesEnergy and Buildings, 2018
In the present work we elaborate the innovative design of the solar air heater and justify it by a Computational Fluid Dynamics (CFD) simulation, implementing and experimentally testing a sample. We propose to use this device for maintenance of constant ambient conditions for thermal comfort and low energy consumption for indoor environments, inside ...
Cuzminschi, M   +4 more
openaire   +2 more sources

Development and Tests of the Solar Air Heater with Thermal Energy Storage

open access: yesEnergies, 2022
Passive solutions in buildings have recently been rediscovered because they allow the rational use of solar radiation, which promotes energy savings.
Krzysztof Sornek   +1 more
doaj   +1 more source

Experimental Study on Solar Air Heating

open access: yesAl-Khawarizmi Engineering Journal, 2018
A new type of solar air heater was designed, fabricated, and tested in Baghdad, Iraq winter conditions. The heater consists of two main parts. The horizontal section was filled with the black colored iron chip while the vertical part has five pipes ...
Miqdam T Chaichan   +2 more
doaj   +1 more source

Experimental thermal performance analysis of finned tube-phase change material based double pass solar air heater

open access: yesCase Studies in Thermal Engineering, 2019
The present experimental study is performed to investigate the thermal performances of double pass solar air heater comprising of phase change materials (PCM) contained in metallic finned tubes to have increased energy storage and heat transfer rate ...
Muhammad Sajawal   +5 more
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

Hydrodynamic processes that occur in a solar air heater collector with a triangle channel [PDF]

open access: yesE3S Web of Conferences
In this article focuses on the hydrodynamic processes that occur in the solar air heater collector with a bottomless triangular channel working at the expense of solar radiation.
Abdukarimov Bekzod   +6 more
doaj   +1 more source

A review of solar collectors and thermal energy storage in solar thermal applications [PDF]

open access: yes, 2013
Thermal applications are drawing increasing attention in the solar energy research field, due to their high performance in energy storage density and energy conversion efficiency. In these applications, solar collectors and thermal energy storage systems
Zhao, Changying   +3 more
core   +1 more source

Performance analysis of solar air heater with jet impingement on corrugated absorber plate

open access: yesCase Studies in Thermal Engineering, 2017
This paper deals with the experimental investigation outlet temperature and efficiency, of Solar Air heater (SAH). The experimental test set up designed and fabricated to study the effect of jet impingement on the corrugated absorber plate, through ...
Alsanossi M. Aboghrara   +5 more
doaj   +1 more source

solar heater [PDF]

open access: yes, 2021
Cassava (Manihot esculenta) is a perennial root crop native to the central region of South America but nowadays cultivated throughout the humid tropics. Cassava is the main source of calories for many people living in Africa.
Precoppe, Marcelo
core  

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