Experimental investigation of the conduit slope impact on mixed convection in solar collectors

• Main Authors: Al-Sammarraie A.T., Al-Jethelah M., Ibrahim T.K., Salimpour M.R., Alnaimi F.B.I.
• Other Authors: 57195757756
• Format: Article
• Published: Taylor and Francis Ltd. 2024
• Subjects: experimental; inclined pipe; Mixed convection; solar collector; uniform heat flux; Copper pipe; Heat flux; Nusselt number; Solar collectors; Circular conduit; Experimental; Experimental investigations; Heat rate; Inclination angles; Inclined pipes; Length to diameter ratio; Mixed convection heat transfers; Pipe inclinations; Uniform heat flux

An experimental investigation on the mixed convection heat transfer of air flowing in circular conduits of a solar collector is conducted. The test rig consists of three different copper pipes with a length of 70 cm. The pipes are heated at constant heat flux. The effect of the pipe inclination angl...