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Nusselts no.

  1. Jul 3, 2014 #1
    hey guys i got a problem.If you are given the bulk temperature of water, flowing at a velocity of 1.5m/s, to be 32 degrees celsius and is flowing through a 2.54cm ID duct which has a wall temperature of 43 degrees celsius. How can you calculate the nusselts number using three different ways?
  2. jcsd
  3. Jul 3, 2014 #2


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    What have you found out about it so far? This looks like an assignment and you should post it in the appropriate forum if you want the best chance of a good answer - but only after you have shown some input of your own.
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