Modeling of soiling losses in solar energy systems

M Dehghan, S Rashidi, A Waqas - Sustainable Energy Technologies and …, 2022 - Elsevier
The soiling phenomenon originating from dust particle deposition on solar energy facilities
and systems is getting more and more significant. Some studies have attempted to provide …

Solar air heater having multiple V-ribs with Multiple-Symmetric gaps as roughness elements on Absorber-Plate: A parametric study

AS Kashyap, R Kumar, P Singh, V Goel - Sustainable Energy Technologies …, 2021 - Elsevier
Conversion of solar energy into thermal energy using solar collectors is the most promising
way for its applicability. Artificial roughness applied underside of the solar heat-collector is a …

On the forced convective flow inside thermal collectors enhanced by porous media: from macro to micro-channels

M Dehghan, Z Azari Nesaz, A Pourrajabian… - International Journal of …, 2021 - emerald.com
Purpose Aiming at finding the velocity distribution profile and other flow characteristic
parameters such as the Poiseuille (Po) number, this study aims to focus on the three …

Effects of temperature-dependent thermal conductivity with variable Biot number on a fully developedflow in a porous channel using LTNE (local thermal …

R Kaur, A Chandra, S Sharma - International Journal of Modern …, 2022 - World Scientific
The thermal conductivity of the porous materials is dependent on the temperature in a range
of applications, including nuclear reactors and fossil fuel sources. The LTNE (local thermal …

Experimental investigation of heat transfer and pressure drop in metal-foam-filled circular and flattened tubes

E Rezaei, A Abbassi - Journal of Thermal Analysis and Calorimetry, 2021 - Springer
Heat transfer and pressure drop of laminar flow inside circular and flattened tubes partially
and fully filled with copper metal foam were experimentally investigated. The wall heated by …

Exact analytical solution of forced convection through a porous‐saturated duct

S Karimi, E Shivanian, Z Barikbin, F Sohrabi - Heat Transfer, 2023 - Wiley Online Library
In the current paper, the effect of a magnetic field on the fully developed forced convective
flow and heat transfer is studied. An exact solution is extracted when the flow in the porous …