Comparison of swirling strengths derived from two- and three-dimensional velocity fields in channel flow
Swirling strength is an effective vortex indicator in wall turbulence, and it can be determined based on either two-dimensional (2D) or three-dimensional (3D) velocity fields, written as λci2D and λci3D, respectively. A comparison between λci2D and λci3D has been made in this paper in sliced XY, YZ,...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2018-05-01
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Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/1.5023533 |