Liquid flow field measurement in a tube with a combination of stenosis and bifurcation / 生物医学工程学杂志
Journal of Biomedical Engineering
;
(6): 944-946, 2006.
Article
in Chinese
| WPRIM
| ID: wpr-320447
ABSTRACT
Two-D liquid velocity field in a tube with a combination of a stenosis and a bifurcation was measured with refractive index matching technique using Laser Doppler Velocimeter (LDV). The flow ratio of main tube to bypass was 14. It is found that the axial velocity profile has two peaks in the XOY plane which is skewed to the main tube wall facing the flow from the bypass, and it manifests itself in the form of "M" in the XOZ plane. A two counter-rotating vortices in the main tube cross section downstream the conjunction region is also detected.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Rheology
/
Laser-Doppler Flowmetry
/
Methods
Language:
Chinese
Journal:
Journal of Biomedical Engineering
Year:
2006
Type:
Article
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