Question

The water enters a pipe with an inner diameter of 40 cm and a length of 15 m at a temperature of 20C with a flow rate of 0.1 kg / s. Calculate the required pipe surface temperature and the amount of heat transferred to the water so that the liquid water can exit this pipe, whose surface is kept at a constant temperature, at 60 C.

Answer 1

the required pipe surface temperature and the amount of heat transferred to the water- 35 c & 100