Ribs on the underside of the absorber plate of solar air heater enhance the convective heat
transfer rate of the air flowing through it. Several experimental and numerical investigations …

A solar air heater is a thermal system which uses artificial roughness in the form of repeated
ribs on the absorber plate to enhance the heat transfer rate. Forced convection heat transfer …

In this work, results of an experimental investigation of the effect of geometrical parameters
of V-shaped ribs on heat transfer and fluid flow characteristics of rectangular duct of solar air …

In this article, an absorber plate of solar air heater attached with a combination of opposite
apex triangular cross-sectioned rib roughness is experimentally analyzed. A series of …

In this work, an experimental investigation on heat and fluid flow characteristics of artificially
roughened solar air heater duct has been carried out. The roughness and operating …

Artificial roughness in the form of ribs is a convenient method for enhancing thermal
performance of solar air heaters. This paper presents the experimental investigation of heat …

The use of artificial roughness in a solar air heater duct has been proposed to be an
excellent option to enhance the heat transfer from absorber plate to the air. This paper …

The rib provided over absorber plate can improve the performance of solar air heater (SAH).
The effect of forward chamfered ribbed absorber plate is studied in the present article. Two …

An experimental investigation has been carried out to study the heat transfer and friction
characteristics by using a combination of inclined as well as transverse ribs on the absorber …

Artificial roughness in form of ribs is convenient method for enhancement of heat transfer
coefficient in solar air heater. This paper presents experimental investigation of heat transfer …