... 08 2021 30 08 2021 13 10 2021 jet impingement phase change material nanoliquid finite element method Jet impingement heat transfer (HT) is important in diverse thermal engineering applications such as in glass tempering, drying, electronic cooling, solar panels, turbine...

...Srivatsan Madhavan; Kishore Ranganath Ramakrishnan; Prashant Singh; Srinath Ekkad Array-jet impingement is typically used in gas turbine blade near-wall cooling, where high rates of heat dissipation is required. The accumulated crossflow mass flux results in significant reduction in jet...

...Srivatsan Madhavan; Prashant Singh; Srinath Ekkad High-porosity metal foams are known for providing high heat transfer rates, as they provide a significant increase in wetted surface area as well as highly tortuous flow paths resulting in enhanced mixing. Further, jet impingement offers high...

... for different Re are compared with finite-volume based simulations of Chiriac and Ortega [ 22 ] and Lee et al. [ 23 ] as shown in Figs. 2( a ) and 2( b ) , respectively. The results are found to be in good agreement with the literature. Also, the problem of confined slot jet impingement on an isothermally...

... An experimental investigation was conducted to examine the use of microstructured surfaces to enhance jet impingement heat transfer. Three microstructured surfaces were evaluated: a microfinned surface, a microporous coating, and a spray pyrolysis coating. The performance of these surface coatings/structures...

...Chitranjan Agrawal; Ravi Kumar; Akhilesh Gupta; Barun Chatterjee The following conclusions have been drawn from this experimental investigation of water jet impingement cooling of hot surfaces: 1 Corresponding author. Manuscript received June 24, 2011; final manuscript received July...