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

The Influence of Confinement on Local Heat Transfer Distribution Due to Impingement of Slot Air Jet on a Flat Surface
Author(s):
Adimurthy.M, Pavankumar. M. Sureban
Keywords:
Confined Slot Air Jet, heat transfer impingement, Nusselt Number ,Stagnation Region
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.
Article Details
Unique Paper ID: 143776 Publication Volume & Issue: Volume 3, Issue 1 Page(s): 173 - 180
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