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Computational Simulation Of Blood Flow In Stenosed Arterial Bifurcation Under Body Acceleration
Publié en 2015
Motivated from previous studies, the present work developed a computational model of pulsatile blood flow through a bifurcation of artery with stenosis subjects to external body acceleration. The blood is treated as a Newtonian fluid. The flow is modelled as an incompressible and laminar flow passing through a bifurcated channel with an asymmetric obstruction representing a stenosis (see Figure 1). To construct the geometry, the built-in geometry tools in COMSOL Multiphysics 5.0 is used. Simulations are conducted in Fluid Flow physics interface, using the time-dependent, laminar flow setting.
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