Impact of hybrid roughness geometry on heat transfer augmentation in solar air heater: A review

S Chaurasia, V Goel, A Debbarma - Solar Energy, 2023 - Elsevier
An effective method to increase the heat transfer rate of fluid flowing in a solar air heater duct
(SAHD) is to apply artificial roughness geometry over the absorber plate. The heat …

Artificially roughened solar air heating technology–A comprehensive review

YD Khimsuriya, DK Patel, Z Said, H Panchal… - Applied Thermal …, 2022 - Elsevier
For various heating applications like space heating, timber seasoning, food drying, HVAC
processes, water desalination processes, etc., where a low to medium heating source is …

Experimental and numerical study of the effect of integrating plus-shaped perforated baffles to solar air collector in drying application

A Khanlari, HÖ Güler, AD Tuncer, C Şirin, YC Bilge… - Renewable Energy, 2020 - Elsevier
Solar thermal systems like solar water and solar air collectors (SCs) are generally used
because of their simple structure and high thermal efficiency. Solar air collectors could be …

Effect of turbulator modifications on the thermal performance of cost-effective alternative solar air heater

F Afshari, A Sözen, A Khanlari, AD Tuncer, C Şirin - Renewable Energy, 2020 - Elsevier
Over the past years, there has been a huge growth in the solar energy research,
development and progress, due to being a renewable, economical and non-polluting energy …

The experimental and numerical investigation of novel type conic vortex generator on heat transfer enhancement

HZ Demirağ, M Doğan, AA İğci - International Journal of Thermal Sciences, 2023 - Elsevier
In this work, experimental and numerical studies are implemented to investigate heat
transfer enhancement and Darcy friction factor characteristics of solar air heater [SAH] fitted …

An experimental investigation of the performance of new design of solar air heater (tubular)

H Hassan, S Abo-Elfadl, MF El-Dosoky - Renewable Energy, 2020 - Elsevier
An experimental work on the performance of new design of solar air heater (SAH) called
tubular solar heater (TSAH) is investigated experimentally. In this design, the flat absorber …

Study of the performance of double pass solar air heater of a new designed absorber: An experimental work

S Abo-Elfadl, H Hassan, MF El-Dosoky - Solar Energy, 2020 - Elsevier
An experimental study on the performance of double pass Solar Air Heater (SAH) having a
new designed absorber is performed. The new SAH absorber is constructed from conductive …

Proposing novel approach for indirect solar dryer integrated with active-fan and passive-chimney: An experimental and analytical investigation

MS El-Sebaey - Energy, 2024 - Elsevier
Solar energy utilizing for drying products was considered the important friendly method to
the environment in order to minimize the fossil fuels dependence. With removing the content …

A review of solar air collectors about various modifications for performance enhancement

C Mund, SK Rathore, RK Sahoo - Solar Energy, 2021 - Elsevier
The depletion of fossil fuel and their impact on the environment due to continual usage for
our ever-increasing power needs has forced us to look pro-actively towards other renewable …

Augmented artificially roughened solar air heaters

AS Yadav, A Agrawal, A Sharma, S Sharma… - Materials Today …, 2022 - Elsevier
The use of baffles, fins, ribs, and grooves in the solar air heater (SAH) improves heat transfer
(HT). Various efforts were made to improve heat transfer rates through duct using these …