2024-07-15T18:00:55Z
https://nagoya.repo.nii.ac.jp/oai
oai:nagoya.repo.nii.ac.jp:00030738
2023-01-16T05:13:22Z
320:2524:2544:2551
Forced convection heat transfer in a turbulent flow through a square duct
Fujita, Hideomi
101968
Hirota, Masafumi
101969
Yokosawa, Hajime
101970
1989-03-31
An experimental study on forced convection heat transfer for a constant wall temperature was conducted in a turbulent flow through a square duct to examine the effects of the secondary flow of Prandtl's second kind on the temperature field of a flow in the duct. The wall heat flux distribution showed the minimum near the mid point of a wall and the maximum midway between the mid point of a wall and an adjacent corner. There were similarities between the contour map of mean temperature and that of primary flow velocity : there were bulges toward corners along corner bisectors and depressions toward the duct center along wall bisectors. The mean temperature distributions measured along lines normal to a wall in the region near the mid point of the wall were well described with the inner law.
departmental bulletin paper
Faculty of Engineering, Nagoya University
1989-03-31
Memoirs of the Faculty of Engineering, Nagoya University
2
40
327
336
0027-7657
eng