Numerical Study of Unsteady non-Newtonian Viscoelastic Flow in a 2D “T” Junction
نویسندگان
چکیده
A computational fluid dynamics simulation study has been carried out for unsteady laminar flow in a planar 2D T-junction, using non-Newtonian viscoelastic fluids with characteristics similar to those of blood. In the large blood vessels, blood can be modelled as a Newtonian fluid, however in smaller vessels it exhibits non-Newtonian behaviour, showing a shear-thinning viscosity and, additionally, it is thixotropic and viscoelastic [1, 2].
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