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  3. consider atmospheric air at a velocity of v = 20 m

Consider atmospheric air at a velocity of V = 20 m/s and a temperature of T=...

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Mechanical Engineering

Consider atmospheric air at a velocity of V = 20 m/s and atemperature of T= 20C, in cross flow over 10 mm square tube at 45degrees, maintained at 50C.

  1. Sketch
  2. Assumptions
  3. Calculate the air properties (show the interpolationsteps)
  4. Re = ?
  5. Nu = ? (reference the table number where the equation isobtained)
  6. H = ?
  7. Calculate the rate of heat transfer per unit length, q.

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