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Enhancement of Film Cooling Effectiveness in a Supersonic Nozzle [PDF]
Entropy, 2023 Film cooling as applied to rocket nozzles is analyzed numerically with emphasis on the assessment of the effect of the mixing of coolant with the hot stream.
Nithin Somasekharan +5 more
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A comparative analysis of multi-stage evaporative cooling and conventional chillers for office-scale cooling loads [PDF]
Scientific ReportsThe building sector accounts for a substantial share of global electricity consumption, with HVAC systems dominating energy use in large commercial buildings, particularly in developing countries.
C. Chiranjeevi +6 more
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Case Studies in Thermal EngineeringAs the inlet temperature of the turbine continues to rise, if only heat conduction and convective heat transfer are considered, the temperature difference between numerical simulation and experimental will become apparent.
Xianlong Meng +3 more
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Surrogate-based optimization of a cratered cylindrical hole to enhance film-cooling effectiveness
Journal of Thermal Science and Technology, 2016 A cratered film-cooling hole was investigated to determine the effect of shape parameters on film-cooling performance, and shape of the hole was optimized to improve film-cooling effectiveness.
Jun-Hee KIM, Kwang-Yong KIM
doaj +3 more sources
Machines, 2023 Recent works have already demonstrated that placing a crescent-shaped block upstream of a cylindrical hole could enhance the cooling performance of flat-plate films.
Chao Zhang +5 more
doaj +1 more source
Effect of Scalp Cooling on the Pharmacokinetics of Paclitaxel [PDF]
Cancers, 2021 Chemotherapy-induced alopecia (CIA), a side effect with high impact, can be prevented by cooling the scalp during the administration of some cytotoxic drugs. However, the effects of this prolonged scalp cooling on the pharmacokinetics of chemotherapy have never been investigated.
Leni van Doorn +13 more
openaire +4 more sources
Experimental Study of Heat Transfer Parameters of Impingement Heating System Represented by Conductive Target Plate of Resistive film [PDF]
Engineering and Technology Journal, 2016 The current experimental study focuses on the heat transfer characteristics and pressure losses for impingement systemwhich is used in cooling the liner of gas turbine combustor.
Assim H. Yousif +2 more
doaj +1 more source
A Numerical Study on the Cooling Efficiency of the Gas Turbine Vane with the Film Cooling Hole Shape [PDF]
한국정밀공학회지, 2020 Research on advanced cooling system design is significant in achieving a high turbine inlet temperature in the gas turbine industry. The higher turbine inlet temperature of the gas turbine increases thermal efficiency. However, it also aggravates the gas
Jaehun Choi, Hwabhin Kwon, Heesung Park
doaj +1 more source
Frontiers in Energy Research, 2022 Experimental investigations have been conducted to improve the cooling effectiveness of film-cooling technology. A multiple row of cylindrical holes at the flat surface was considered by inclining the holes at 35° along the streamwise direction.
Jaemun Choi +5 more
doaj +1 more source
Heat Transfer and Flow Performance of Impingement and Impingement/Effusion Cooling Systems [PDF]
Engineering and Technology Journal, 2015 The current experimental study is made to investigate the heat transfer characteristics and pressure losses for both impingement and impingement/effusion cooling systems.The experiments are carried out on a metal test plate.The numerical work is made to ...
Assim H. Yousif +2 more
doaj +1 more source