Results 81 to 90 of about 794,827 (201)

Numerical And Experimental Investigations On Jet Impingement Cooling

, 2013
{"references": ["X. Liu, V.J.H. Lienvard, and J.S. Lombara, \"Convective heat transfer by\nimpingement of circular liquid jets\", J. Heat Transfer vol.113, 1991, pp.\n571 - 582.", "J.W. Baughn, A.E. Hechanova and X. Yan, \"An experimental study of\nentrainment effects on the heat transfer from a flat surface to a heated\ncircular impinging jet\", J ...
Arun Jacob, Leena R., Krishnakumar T.S., Jose Prakash M.   +3 more
openaire   +1 more source

Enhanced prediction of heat transfer in jet impingement cooling using an artificial intelligence: A case study

Case Studies in Thermal Engineering
This paper is about the gas turbine cooling model using the extended jet array. The aim of the present study is to explain the effect of the impinging jet configuration of elongated jet holes on the heat transfer distribution with a deep Convolutional ...
Mehmet Berkant Özel, Ufuk Durmaz, Muhammed Ali Nur Öz, Ahmet Ümit Tepe, Cemil Öz, Ünal Uysal, Orhan Yalçinkaya, Ali Cemal Beni̇m, Norah Alomayrah, M.S. Al-Buriahi   +9 more
doaj   +1 more source

Jet impingement cooling for space-based electronics [PDF]

, 2002
One of the primary challenges precluding the advancement of spacecraft electronics is the ability to efficiently remove heat from high power electronics components. To address this issue this project investigates the efficacy of both single and two-phase
Schaffer, Chris
core  

Computational Fluid Dynamics Analysis of Flow Characteristics and Heat Transfer Variabilities in Multiple Turbine Blade Cooling Channels

Transport and Telecommunication
In the realm of gas turbine engine technology, turbine blades are persistently subjected to extreme thermal conditions due to prolonged exposure to high-temperature gases.
Elmenshawy Adham Ahmed Awad Elsayed, Alomar Iyad, Arshad Ali, Medvedevs Aleksandrs   +3 more
doaj   +1 more source

Cooling Performance of Impingement–Effusion Double-Wall Configurations Under Atmospheric and Elevated Pressures

Applied Sciences
The combustor liner of the modern aero-engine operates under extreme thermal loads with limited coolant supply, necessarily making efficient cooling approaches important.
Rongxing Zhang, Wei Li, Jianbai Jiang, Xudong Lang, Jinxin Dai, Tianyou Lian, Xiaoxiang Shi, Wei Li   +7 more
doaj   +1 more source

Numerical Predictions of Enhanced Impingement Jet Cooling with Ribs and Pins in Co-Flow and Cross-Flow Configurations

Arid Zone Journal of Engineering, Technology and Environment, 2017
Numerical calculations relevant to gas turbine internal wall heat transfer cooling were conducted using conjugate heat transfer (CHT) computational Fluid Dynamics (CFD) commercial codes.
A. M. El-Jummah, F. A. Oluwole, G. E. Andrews, J. E. J. Staggs   +3 more
doaj  

Extended CFD Study on Direct Oil Cooling for AFPM Motors: Influence of Nozzle Diameter and Axial Position

Applied Sciences
This work presents a numerical investigation of a direct oil cooling system for Axial Flux Permanent Magnet (AFPM) machines. Building upon the authors’ previous study, which established the fundamental fluid dynamic mechanisms governing oil jet ...
Lorenzo Pirillo, Matteo Cimini, Fabio Nardecchia, Fabio Bisegna   +3 more
doaj   +1 more source

Liquid Micro-Jet Array Impingement Cooling for Large Area Systems

, 2009
The necessity for high heat flux cooling over large areas is growing rapidly with the increasing push towards more electric systems. A significant amount of research over the past two decades has conclusively proved the suitability of impingement cooling,
C. L. Chen, Avijit Bhunia
core   +1 more source

Conjugate Heat Transfer and Flow Analysis of Double-Wall Cooling with Printable Gyroid-Type TPMS-Based Effusion

Aerospace
This study introduces the Gyroid structure, a type of triply periodic minimal surface (TPMS), for enhanced effusion cooling performance. Conjugate heat transfer simulations are used to compare the flow behavior, pressure loss, and overall cooling ...
Kirttayoth Yeranee, Chao Xu, Yu Rao, Yuli Cheng, Qiuru Zuo, Guodong Zhang   +5 more
doaj   +1 more source

Nanofluid cooling of a hot rotating circular cylinder employing cross-flow channel cooling on the upper part and multi-jet impingement cooling on the lower part

AIP Advances
This study explores the convective cooling features of a hot rotating cylinder by using the combined utilization of cross-flow on the upper part and multi-jet impingement on the bottom part.
Fatih Selimefendigil, Samia Larguech, Kaouther Ghachem, Hind Albalawi, Badr M. Alshammari, Taher Labidi, Lioua Kolsi   +6 more
doaj   +1 more source