Heat transfer coffefficient from mass flow

[Laurry]

If we have a pipe with dimensions

D=0.006m
L=0.01m

and a mass flow of m' = 0.019 kg/s

How can we determine the heat transfer coefficient of the pipe?

 

[Laurry]

The thickness of the pipe doesn't have to be accounted for..

 

[Chestermiller]

If we have a pipe with dimensions

D=0.006m
L=0.01m

and a mass flow of m' = 0.019 kg/s

How can we determine the heat transfer coefficient of the pipe?

You also need to know the transport properties of the fluid: thermal conductivity, viscosity, density, heat capacity. Calculate the Reynolds number and the Prantdl number. Then use the standard heat transfer correlations for flow in a pipe in Perry's or Marks' handbook to get the heat transfer coefficient.