A 10-m-long section of an 8 cm (r4 cm) of external diameter horizontal steam water pipe...

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A 10-m-long section of an 8 cm (r4 cm) of external diameter horizontal steam water pipe passes through a large room whose temperature is To=15 °C. The pipe is insulated with an insulating material of conductivity k-0.01 W/m-°C and 1 cm thick. If the inner surface temperature of the pipe is 95 °C (at r2) and the pipe is exposed to a cross wind of 6.0 m/s, determine the rate of heat loss from the pipe (neglect radiation). Thermal properties of air at the film temperature are: conductivity k-0.027 W/m-°C, Pr= 0.7 and the kinematics viscosity v = 1.75 x10 m/s. Quost k-0.01 W/m-°C thickness-1 cm Steam 95 Ts,i - 0 °C Insulation A 10-m-long section of an 8 cm (r4 cm) of external diameter horizontal steam water pipe passes through a large room whose temperature is To=15 °C. The pipe is insulated with an insulating material of conductivity k-0.01 W/m-°C and 1 cm thick. If the inner surface temperature of the pipe is 95 °C (at r2) and the pipe is exposed to a cross wind of 6.0 m/s, determine the rate of heat loss from the pipe (neglect radiation). Thermal properties of air at the film temperature are: conductivity k-0.027 W/m-°C, Pr= 0.7 and the kinematics viscosity v = 1.75 x10 m/s. Quost k-0.01 W/m-°C thickness-1 cm Steam 95 Ts,i - 0 °C Insulation

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Given V 6 mls K0027 Wmc P 07 V 175 105 s Stlukon ... View the full answer