Investigating a pulsating flow in the smooth channel and at the bifurcation section with regard to the popliteal artery hemodynamics

Experimental setup is described. Pulsating flow in a smooth channel, and steady and pulsating flows at a bifurcation section simulating the distal end of an artery anastomosis at different flow rates in the main and outflow channels are studied. Indications of laminar-turbulent transition are observ...

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Bibliographic Details
Published in:Journal of physics. Conference series 2021-12, Vol.2119 (1), p.12020
Main Authors: Molochnikov, V M, Mikheev, N I, Mikheev, A N, Paereliy, A A, Goltsman, A E
Format: Article
Language:English
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Summary:Experimental setup is described. Pulsating flow in a smooth channel, and steady and pulsating flows at a bifurcation section simulating the distal end of an artery anastomosis at different flow rates in the main and outflow channels are studied. Indications of laminar-turbulent transition are observed in the near-wall region of the smooth channel. Mechanisms of turbulization of the near-wall region in the pulsating flow are suggested. Vortex flow structure in the bifurcation section is analyzed.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/2119/1/012020