1. Ansys Fluent, 13.0 version, Ansys Incorporation, USA, 2011.
2. Ansys Fluent, 13.0 version, Documentation, Ansys Incorporation, USA, 2011.
3. ASHRAE Standard 93-97, 1977. Method of Testing to Determine the Thermal Performance of Solar Collector, ASHRAE, New York, pp. 1–34.
4. A review on methodology of artificial roughness used in ducts of solar air heaters;Bhushan;Energy,2010
5. Heat and fluid flow in rectangular solar air heater ducts having transverse rib roughness on absorber plates;Gupta;Sol. Energy,1993