... horizontal cylinders, the parametric study of heat transfer has not yet been investigated with the inserted annular fins at the inner cylinder. Various cases of two concentric cylinders, eccentric inner cylinder, eccentric fin and perforated annular fins are studied. The effect of fin eccentricity within...

... and casing geometry. Design/methodology/approach The radial blade shape was changed to the bucket form and a core is added to flow path. A parametric study was performed to improve the performance of the pump. Thus, the effect of change in blade angle, chord, height, pitch to chord ratio and also inlet...