HEAT TRANSFER ANALYSIS BY MULTI AIR JET IMPINGEMENT COOLING PROCESS

Authors

  • Vijay Patil BE Department of Mechanical Engineering Dr.D.Y. Patil College Of Engineering & Innovation, Varale, Talegaon, Pune, India
  • Milan Pokar BE Department of Mechanical Engineering Dr.D.Y. Patil College Of Engineering & Innovation, Varale, Talegaon, Pune, India
  • Ankush Salunke BE Department of Mechanical Engineering Dr.D.Y. Patil College Of Engineering & Innovation, Varale, Talegaon, Pune, India

Keywords:

multijet impingement,, heating very thin stainless steel plate, nozzle.

Abstract

Thisstudy on analysis of multiair-jet impingement cooling. The nusselt number is defined based on the various nozzle diameters, Effect of distance between the nozzle exit and steel plate, angle ofnozzles, velocity of nozzle. Multiair jet impingement method is one of the intensive cooling method to cool the very hot object. Nusselt number and Reynolds number are analyzed with help of convective heat transfer coefficient and conductivity of plate (hl/k). And Reynolds number is varied with the help of four nozzles.

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Published

2021-03-27

Issue

2019: NCTEP

Section

Articles

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