2021
DOI: 10.1016/j.applthermaleng.2021.117347
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Numerical investigation of jet array impingement cooling with effusion holes

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Cited by 25 publications
(4 citation statements)
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“…10 The insulating coverage effect of a perforated impact-jet on the surface of casing with circular cross-section flat cooling air pipe has been explored. 11 Work has also been conducted on the influence of flow mode on the internal heat transfer characteristics of ACC casing in a high-pressure turbine. 12 However, very little research has been conducted on the inlet intake character of an ACC.…”
Section: Introductionmentioning
confidence: 99%
“…10 The insulating coverage effect of a perforated impact-jet on the surface of casing with circular cross-section flat cooling air pipe has been explored. 11 Work has also been conducted on the influence of flow mode on the internal heat transfer characteristics of ACC casing in a high-pressure turbine. 12 However, very little research has been conducted on the inlet intake character of an ACC.…”
Section: Introductionmentioning
confidence: 99%
“…Introducing nanoparticles at a volume fraction of 10% increases all parameters by approximately 10% across lubricant types and rotational speeds. Youn et al (2021) a numerical study was conducted to investigate the HT properties of effusion holes and jet array impingement. The study focused on examining the impact of various parameters on impingement HT using a three-dimensional numerical unit cell model.…”
Section: Introductionmentioning
confidence: 99%
“…Since the fluid impinges on the surface being cooled or heated, the flow is short and the boundary layer on the impinged surface is thin, and it is an extremely effective method of enhancing heat transfer. Jet impingement heat transfer is widely used in many engineering fields [5][6][7][8][9][10][11] . Compared with a rolling production line of the medium plate, the production line of the hot rolled strip has the characteristics of fast rolling speed, compact equipment layout, high degree of automation, and flexible cooling path control.…”
Section: Introductionmentioning
confidence: 99%