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Pulsatile flow between two coaxial porous cylinders with slip on inner cylinder for large frequency of pulsation.
(2011-10-13)
The unsteady component of axial flow of an incompressible fluid in the region lying between the annular spaces of two coaxial cylinders has been investigated. The outer cylinder is assumed to possess uniform permeability ...
Computer simulation of the blood flow in a planar configuration for a pulsatile ventricular assist device
(Springer, 2015-01)
Patients that suffer congestive cardiac insuffi-ciency need to be assisted with assist devices (VAD) as a tem-poral solution when the cardiac transplantation is not possible. For that reason it is of great interest to know ...
Construção de um dispositivo de simulação do escoamento pulsátil em artérias
(Universidade Estadual Paulista (Unesp), 2010-02-26)
Este projeto visa à análise cinemática de um arranjo experimental capaz de reproduzir o fluxo sanguíneo em artérias. O mecanismo procura realizar esse escoamento através de um sistema came-seguidor juntamente com um sistema ...
Pulsatile flow between two coaxial porous cylinders with slip on inner cylinder.
(2011-10-13)
A fully developed, axisymmetric, pulsatile motion of an incompressible Newtonian fluid,under the action of an oscillatory pressure gradient, has been considered in this work. The fl ow is assumed to take place in the ...
Construção de um dispositivo de simulação do escoamento pulsátil em artérias
(Universidade Estadual Paulista (UNESP), 2014)
Anomalous flow behaviour of bauxite tailings
(1994-10-01)
This paper deals with the anomalous flow behaviour observed in two bauxite tailings pumping systems, with 450 mm and 680 mm outer diameter. In order to enlarge the pipeline lengths in the field, tests were carried out in ...
Anomalous flow behaviour of bauxite tailings
(1994-10-01)
This paper deals with the anomalous flow behaviour observed in two bauxite tailings pumping systems, with 450 mm and 680 mm outer diameter. In order to enlarge the pipeline lengths in the field, tests were carried out in ...
Change in aneurysmal flow pulsatility after flow diverter treatment
(Elsevier, 2015-01)
Motivation: Treatment of intracranial aneurysms with flow diverters (FDs) has recently become an attractive alternative. Although considerable effort has been devoted to understand their effects on the time-averaged or ...
Optic nerve sheath diameter, mean flow rate, pulsatility index and preeclampsia
(Proceedings of the Shevchenko Scientific Society. Medical Sciences, 2021)