Results 21 to 30 of about 484,366 (250)
Opportunities in Jet-Impingement Cooling for Gas-Turbine Engines
Energies, 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
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Temperature analysis for the horizontal target cooling with non-confined and inclined air jet
Journal of Thermal Engineering, 2023 In jet impingement cooling applications, the inclined jet in non-confined condition; also called as submerged jet is experimentally investigated. The objective is to analyze for hot surface cooling applications. Air is used as the working fluid, by using
Sunil INGOLE
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International Journal of Turbomachinery, Propulsion and Power, 2020 In the near future, when designing and using Double Wall Airfoils, which will be manufactured by 3D printers, the positional relationship between the impingement cooling nozzle and the heat transfer enhancement ribs on the target plate naturally becomes ...
Ken-Ichiro Takeishi +3 more
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Cooling of rocket plume using aqueous jets during launching
Engineering Applications of Computational Fluid Mechanics, 2022 With an increase in rocket motor thrust, the thermal loads on the launch platform by the impingement exhaust jet are significantly increased, this poses serious safety risks to rocket launch.
Zhitan Zhou +3 more
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Study on Humid Air Turbine Cooling Technique
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
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Energies, 2021 With the development in additive manufacturing, the use of surface treatments for gas turbine design applications has greatly expanded. An experimental investigation of the pressure loss and heat transfer characteristics within impingement jet arrays ...
Zhong Ren +4 more
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Impingement and impingement/effusion cooling of gas turbine components: conjugate heat transfer predictions [PDF]
, 2014 Conjugate heat transfer (CHT) and computational fluid dynamics (CFD) were combined in this work using ICEM meshing and ANSYS Fluent software. Block-structured grids with hexahedral elements were used to investigates the key features of impingement ...
El-jummah, Abubakar Mohammed
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Metals, 2022 In this work, the fluid dynamics and heat transfer of two hydraulic nozzles used in the secondary cooling of the conventional slab continuous casting machine were analyzed.
Alfonso Ruiz-Pineda +5 more
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Advanced Jet Impingement Cooling for Power Electronics
, 2023 Convective heat transfer by jet impingement cooling offers a suitable solution for high heat flux applications. Compared to techniques that rely on bulk conduction in series with convection, direct liquid impingement reduces the thermal resistance ...
Whitt, Reece
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Case Studies in Thermal EngineeringComposite cooling is a critical strategy for managing high temperatures in aero engine turbines. With the trend toward flying at unprecedented altitudes, the operational Reynolds number (Re) for turbines decreases significantly compared to conventional ...
Pingting Chen +3 more
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