A 2.5 cm inside diameter pipe is being used to convey a liquid food at 80°C ( Fig. E4.13 ). The…


A 2.5 cm within transversion pipe is being used to remove a liquid stay at 80°C ( Fig. E4.13 ). The within convective passion exchange coeffi cient is 10 W/( m 2 °C). The pipe (0.5 cm compact) is made of steel (hot conductivity = 43 W/[m °C]). The beyond ambient sky is 20°C. The beyond convective passion-exchange coeffi cient is 100 W/( m 2 °C). Calculate the overall passion exchange coeffi cient and the passion forfeiture from 1 m elongation of the pipe.