Heat Transfer Research
Published 18 issues per year
ISSN Print: 1064-2285
ISSN Online: 2162-6561
IF:
1.7
5-Year IF:
1.4
Immediacy Index:
0.6
Eigenfactor:
0.00072
JCI:
0.43
SJR:
0.318
SNIP:
0.568
CiteScore™::
3.5
H-Index:
28
Indexed in
Effect of Vortex Structures on the Boundary Layer of External Flow Around Bodies
Volume 33,
Issue 1&2, 2002,
4 pages
DOI: 10.1615/HeatTransRes.v33.i1-2.110
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ABSTRACT
Numerical simulation of a slot-and-jet vortex generator and its effect on the wall boundary layer is considered. The existence of unsteady flow regime is shown, with initiation of unsteady votrices which separate from the jet and are carried by outer flow. When moving downstream, they deform the longitudinal velocity profile and reduce local skin friction. The considered slot-and-jet vortex generator is shown to be an effective way of overall friction reduction in its vicinity.
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