To study the effect of velocity on the temperature of the fluid in the coil a)velocity: 3.7 m/s (or flow rate: 1.205 kg/sec) b)Velocity: 1.5 m/s c)Velocity: 0.37 m/s d)Velocity: 0.1 m/s e)Velocity: 0.037 m/s Heat duty: 37 kW Inlet temperature of fluid: 298 K (or 25 C) Coil length: 20.47 m Surface area: 1.414 m 2 Heat flux: 26.154 kW/ m 2 Coil tube dia: 0.022 m