A comprehensive study on the progressive development and applications of solar air heaters
The use of solar air heaters (SAH) for the collection and effective utilization of solar
radiations for thermal applications is widely reported in the literature. The current article …
radiations for thermal applications is widely reported in the literature. The current article …
Performance augmentation of solar air heaters: a comprehensive analysis
AK Hegde, R Pai, KV Karanth - Solar Energy, 2023 - Elsevier
Over the years, more and more researchers have developed efficient ways of using solar air
heaters (SAH) for collection and utilization of solar radiation for thermal applications. In this …
heaters (SAH) for collection and utilization of solar radiation for thermal applications. In this …
[HTML][HTML] Multi-objective design optimization of solar air heater for food drying based on energy, exergy and improvement potential
Solar air heaters (SAHs) are commonly utilized in different applications due to their simple
structure and low setup cost. Optimizing operating parameters of the SAH is highly linked to …
structure and low setup cost. Optimizing operating parameters of the SAH is highly linked to …
[HTML][HTML] Heat transfer enhancement in solar air heater duct with conical protrusion roughness ribs
Application of protrusion rib roughnesses on the absorber plate of solar air heater (SAH)
duct can effectively enhance the heat transfer rate irrespective of pressure drop penalty. This …
duct can effectively enhance the heat transfer rate irrespective of pressure drop penalty. This …
Thermal performance improvement of a solar air heater fitted with winglet vortex generators
Numerical simulations are carried out to investigate the thermal and flow characteristics of a
solar air heater (SAH) embedded with winglet vortex generator (WVG) for the Reynolds …
solar air heater (SAH) embedded with winglet vortex generator (WVG) for the Reynolds …
[HTML][HTML] Thermo-hydraulic performance analysis of a solar air heater roughened with reverse NACA profile ribs
The solar air heater is subjected to a low convective heat transfer coefficient on account of
the formation of the laminar sub-layer between the absorber plate and flowing air. To …
the formation of the laminar sub-layer between the absorber plate and flowing air. To …
[HTML][HTML] Thermal behavior in a solar air heater channel roughened with delta-shaped vortex generators
MT Baissi, A Brima, K Aoues, R Khanniche… - Applied Thermal …, 2020 - Elsevier
Despite the various techniques used in strengthening the Solar Air Heater (SAH) through
extended surfaces (obstacles) on the absorber plate, its thermal performance remains far …
extended surfaces (obstacles) on the absorber plate, its thermal performance remains far …
[HTML][HTML] Experimental and numerical analysis of solar air heater accoutered with modified conical vortex generators in a staggered fashion
Introducing flow turbulators in the duct of a solar air heater has proved to be one of the most
effective ways to improve the energy utilization efficiency of the device. In the present …
effective ways to improve the energy utilization efficiency of the device. In the present …
[HTML][HTML] Heat transfer and fluid flow analysis of sinusoidal protrusion rib in solar air heater
S Kumar, SK Verma - International Journal of Thermal Sciences, 2022 - Elsevier
Three dimensional (3D) simulation has been carried out to study the heat transfer and fluid
flow phenomenon of sinusoidal protrusion rib (SPR) in solar air heater (SAH). The …
flow phenomenon of sinusoidal protrusion rib (SPR) in solar air heater (SAH). The …
Numerical study on thermal hydraulic performance improvement in solar air heater duct with semi ellipse shaped obstacles
This paper presents numerical study on heat transfer and friction characteristics in
rectangular solar air heater duct with semi elliptical shape obstacles. 3-D simulations have …
rectangular solar air heater duct with semi elliptical shape obstacles. 3-D simulations have …