Results 11 to 20 of about 22,521 (245)

A review of jet impingement cooling

open access: yesInternational Journal of Thermofluids, 2023
The following work is presented as a review of the different methods used in jet impingement, the aim of which is to improve the heat transfer experienced in each area or volume. Some common applications of jet impingement are metal quenching and electronic cooling.
Robert D. Plant   +2 more
openaire   +2 more sources

Experimental and Numerical Study on the Combined Jet Impingement and Film Cooling of an Aero-Engine Afterburner Section

open access: yesAerospace, 2023
The recent advancement of cooling methodologies for critical components such as turbine blades, combustor liners, and afterburner liners has led to the development of a combination of impingement and film cooling.
Ashutosh Kumar Singh   +2 more
doaj   +1 more source

Numerical Investigation of the Impingement Cooling Characteristics of Sweeping Jets with Phase Change [PDF]

open access: yesJournal of Applied Fluid Mechanics
This study investigates the cooling features of sweeping jets with phase changes, providing insights into how parameters affect heat transfer. The study aims to improve heat transfer by investigating the cooling effects of a sweeping jet impinging on a ...
W. He   +5 more
doaj   +1 more source

Enhancement of Impingement Cooling in a High Cross Flow Channel Using Shaped Impingement Cooling Holes

open access: yesJournal of Turbomachinery, 2006
Impingement systems are common place in many turbine cooling applications. Generally these systems consist of a target plate that is cooled by the impingement of multiple orthogonal jets. While it is possible to achieve high target surface heat transfer with this configuration, the associated pressure drop is generally high and the cooling efficiency ...
Chambers, A   +4 more
openaire   +1 more source

Air Jet Impingement Cooling for Hot-Stamping Dies

open access: yesThe International Journal of Advanced Manufacturing Technology, 2022
Abstract The strength of panel sheets can be increased by 2-3 times after hot stamping, and for high quality of hot stamped sheets, uniform cooling rate on the die face to quench the panel is needed. However, it is difficult for cooling water channels, commonly used for hot stamping dies, to dissipate heat evenly.
Li-Wei Chen, Dong Van Dat
openaire   +1 more source

Computational Analysis of Droplet Mass and Size Effect on Mist/Air Impingement Cooling Performance

open access: yesAdvances in Mechanical Engineering, 2013
Impingement cooling has been widely employed to cool gas turbine hot components such as combustor liners, combustor transition pieces, turbine vanes, and blades.
Zhenglei Yu   +4 more
doaj   +1 more source

Opportunities in Jet-Impingement Cooling for Gas-Turbine Engines

open access: yesEnergies, 2021
Impingement heat transfer is considered one of the most effective cooling technologies that yield high localized convective heat transfer coefficients. This paper studies different configurable parameters involved in jet impingement cooling such as, exit
Sandip Dutta, Prashant Singh
doaj   +1 more source

Study on Humid Air Turbine Cooling Technique

open access: yes发电技术, 2021
In order to study the influence of humid air on the cooling performance of turbine blade and build the cooling performance prediction model of humid air turbine, the experimental platform of normal pressure turbine blade cooling was established, and the ...
Hua ZHU, Biao YAN, Yusong LIU, Liang LI
doaj   +1 more source

Dynamic wetting and heat transfer during droplet impact on heated bi-phobic wettability-patterned surfaces

open access: yes, 2020
This paper reports the dynamic wetting behavior and heat transfer characteristics for impinging droplets on heated bi-phobic surfaces (superhydrophobic matrix with hydrophobic spots).
Qi, Wenliang, Weisensee, Patricia B.
core   +1 more source

Radiometric Constraints on the Timing, Tempo, and Effects of Large Igneous Province Emplacement

open access: yesGeophysical Monograph Series, Page 27-82., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Jennifer Kasbohm   +2 more
wiley  

+2 more sources

Home - About - Disclaimer - Privacy