The Influence of Confinement on Local Heat Transfer Distribution Due to Impingement of Slot Air Jet on a Flat Surface

  • Unique Paper ID: 143776
  • Volume: 3
  • Issue: 1
  • PageNo: 173-180
  • Abstract:
  • An experimental investigation is carried out to study the heat transfer enhancement from a flat surface with axis symmetric detached confinement plates on nozzle due to normal impingement of slot air jet. a single slot where aspect ratio chosen as 25 with Reynolds number as 10000 and varying different Z/Dh’s as 0.25-8.0.The local and average Nusslet number on the heated target plate is reported with various Lc/Dh’s of confinement in range of 0.0- 27.23.

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