Show simple item record

contributor authorZhu, Rui
contributor authorZhang, Guohua
contributor authorLi, Shulei
contributor authorXie, Gongnan
date accessioned2022-02-05T22:26:55Z
date available2022-02-05T22:26:55Z
date copyright12/21/2020 12:00:00 AM
date issued2020
identifier issn0022-1481
identifier otherht_143_03_030801.pdf
identifier urihttp://yetl.yabesh.ir/yetl1/handle/yetl/4277550
description abstractFilm cooling is one of the most efficient and widely used cooling methods for high-temperature components. The interaction between the film cooling jet and main flow creates the counter-rotating vortex pair (CRVP), which enhances the mixing between coolant and hot stream and lifts the coolant film off the protected surface. The desire to overcome the unfavorable effects of CRVP and thus efficiently improve cooling effectiveness promotes various new combined-hole designs for film cooling. In this review paper, a summary of previous progress on film cooling and a special focus on recent literature related to the combined-hole film cooling designs with less difficulty in machining are provided. The underlying mechanisms of the enhancement in cooling effectiveness and film coverage due to antikidney vortex structure by combined holes are analyzed. Some perspectives on future prospects are finally addressed.
publisherThe American Society of Mechanical Engineers (ASME)
titleCombined-Hole Film Cooling Designs Based on the Construction of Antikidney Vortex Structure: A Review
typeJournal Paper
journal volume143
journal issue3
journal titleJournal of Heat Transfer
identifier doi10.1115/1.4048948
journal fristpage030801-1
journal lastpage030801-12
page12
treeJournal of Heat Transfer:;2020:;volume( 143 ):;issue: 003
contenttypeFulltext


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record