The industries utilize fluid heating and cooling in various applications such as production,
power generation, electronics, and transportation. Many techniques have been …

The development of innovative heat exchangers with improved heat transfer performance is
an important concern for heat transfer applications. The use of passive techniques such as …

Solar thermal air collectors are economically efficient for the purpose of heating air in
specific applications. This research examines the efficiency of a solar thermal air collector …

The influence of heat transfer and frictional characteristics of air that is turbulent and
transitting rectangular channel textured by novel hybrid roughness (multi-V shaped ribs …

Channel flow with baffles is a multifaceted phenomenon with wide-ranging applications. It
plays a crucial role in enhancing mixing, heat transfer, and other fluid dynamics processes …

The influence of the attack angle (α a) of the perforated baffles on thermohydraulic
performance η p of a solar thermal collector (STC) has been investigated experimentally …

In this research work, a solar air heater with double pass (SAHD) configuration having
different porous mediums on its absorber plate is experimentally investigated. The stone …

The current work analyses the thermal (η th) and effective efficiency () of a solar thermal air
collector (STAC) that has an arc-shaped dimple as a roughness geometry on the absorber …

The thermal enhancement characteristics of a solar thermal collector (STC) roughened with
single arc protrusion ribs are investigated. Out of various techniques used for enhancing the …

A simple and eco-friendly solar air heater (SAH) converts renewable solar energy into useful
thermal energy. The implementation of roughness on the absorber plate of a solar air heater …