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  1. Alain001

    Overall heat transfer coefficient in function of flow rate?

    Alright, I got it now! thanks. I have another question though. The correction factors, whichs exists for all heat exchangers.How are they determined? Is it experimentally or proven science? Thanks!
  2. Alain001

    Overall heat transfer coefficient in function of flow rate?

    Where did you find that standard model? I can't find it anywhere..
  3. Alain001

    Overall heat transfer coefficient in function of flow rate?

    Alright! i know the part that the heat resistance film is getting thinner as the fluid is more turbelent, which is more flow rate. I retried some fittings, and thought about a very logic function and found a new, actually more believable function of U=a*M/(M+b). So if the flow rate is o, you...
  4. Alain001

    Overall heat transfer coefficient in function of flow rate?

    I did a study on how good the HE could cool by changing both the volume rate. What I experimentally found out is that Q = U A ΔTLM the U (overall heat transfer coefficient) can be written in a function of one of the fluidums mass rate when I keep the other fluidum's mass rate constant: so...

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