Results 71 to 80 of about 701 (180)

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  

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

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

Impact of central versus side jet impingement configurations on the cooling of a gas turbine leading edge at varying reynolds numbers and rotational speeds: experimental investigations

International Journal of Thermofluids
This experimental study investigated the cooling performance of two jet impingement configurations central and side. The effects of Reynolds numbers ranging from 5000 to 11,000 and rotation speeds ranging from 0 to 200 rpm on the total heat transfer ...
Ahmad Alqasrawi, Emad Elnajjar, Amin Safi, Mohammad O. Hamdan, Salah A.B. Al Omari   +4 more
doaj   +1 more source

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

Research Progress of Liquid Jet Cooling for High Heat Flux Devices

Zhileng xuebao
With the ongoing trend toward higher integration and greater power output in electronic devices， heat flux densities are steadily increasing， posing severe challenges for thermal management technologies.
Zhang Peng Xu Weicong Zhao Li Huang Kunteng Long Qiang
doaj  

Heat Transfer Analysis of Flat Plate Subjected to Multi-Jet Air Impingement using Principal Component Analysis and Computational Technique

Journal of Applied Fluid Mechanics, 2017
The aim of this work is to investigate experimentally the variation in temperature, heat transfer coefficient and Nusselt number of a hot plate subjected to multi-jet air impingement cooling to use the multi-objective optimization technique to arrive at ...
Palaniappan Chandramohan, S N Murugesan, S Arivazhagan   +2 more
doaj  

Numerical study on mist-assisted film cooling performance under supersonic condition with discrete coolant injection. [PDF]

Sci Rep
Zhou J, Zhang J, Fu J, Li R, Xu J.
europepmc   +1 more source

Experimental and numerical evaluation of a novel swirling reversed circular flow jet impingement for photovoltaic thermal module. [PDF]

Sci Rep
Alzoubi MA, Ibrahim A, Dol SS, Alkhedher M, Azeez HL, Ishak MAA, Ahmed BO, Alkaabi E, Fazlizan A.   +8 more
europepmc   +1 more source

Enhancement of Near-Field Heat Transfer Performance of a Piezoelectric Synthetic Jet with Outlet Flaps. [PDF]

Micromachines (Basel)
Liu X, Hu Y, Hu J, Liu W, Wang Y, Liu Q.
europepmc   +1 more source