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Keywords: friction loss
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Journal Articles
Article Type: Research-Article
J. Heat Transfer. April 2022, 144(4): 042001.
Paper No: HT-21-1404
Published Online: January 25, 2022
... changes the distribution of local jet Reynolds number (Re D,j /Re D ) and reduces the mass velocity ratio of downstream crossflow to jet (G cf /G j ), so the impingement heat transfer is enhanced significantly. However, friction loss also increases. Overall evaluation reveals that all crossflow diverters...
Includes: Supplementary data
Journal Articles
Article Type: Research-Article
J. Heat Transfer. November 2021, 143(11): 112101.
Paper No: HT-21-1044
Published Online: September 8, 2021
... [ 26 ]) and the remaining 10% contributed by the frictional losses, mostly at the smooth side walls of the duct. Comparing the three rib shapes in Table 1 , the BS-rib shape produces the largest heat transfer augmentation followed by the FS-rib. The overall augmentation for the BS-rib and FS-rib...