Browsing by Subject "Newtonian flow"
Now showing items 17 of 7

Article
Comparison of spectral and finite element methods applied to the study of the coreannular flow in an undulating tube
(2002)A Galerkin/finite element and a pseudospectral method, in conjunction with the primitive (velocitypressure) and streamfunctionvorticity formulations, are tested for solving the twophase flow in a tube, which has a ...

Article
Converged solutions of the Newtonian extrudateswell problem
(1999)Both the axisymmetric and the planar Newtonian extrudateswell problems are solved using the standard and the singular finite element methods. In the latter method, special elements that incorporate the radial form of the ...

Article
Incompressible Poiseuille flows of Newtonian liquids with a pressuredependent viscosity
(2011)The pressuredependence of the viscosity becomes important in flows where high pressures are encountered. Applications include many polymer processing applications, microfluidics, fluid film lubrication, as well as simulations ...

Article
New analytical solutions for weakly compressible Newtonian Poiseuille flows with pressuredependent viscosity
(2016)Steadystate, isothermal, Poiseuille flows in straight channels and circular tubes of weakly compressible Newtonian fluids are considered. The major assumption is that both the mass density and the shear viscosity of the ...

Article
Numerical simulation of the extrusion of strongly compressible Newtonian liquids
(2008)The axisymmetric and plane extrusion flows of a liquid foam are simulated assuming that the foam is a homogeneous compressible Newtonian fluid that slips along the walls. Compressibility effects are investigated using both ...

Article
Perturbation solutions of weakly compressible Newtonian Poiseuille flows with Navier slip at the wall
(2012)We consider both the planar and axisymmetric steady, laminar Poiseuille flows of a weakly compressible Newtonian fluid assuming that slip occurs along the wall following Navier's slip equation and that the density obeys a ...

Article
Stability of the annular Poiseuille flow of a Newtonian liquid with slip along the walls
(2009)The annular Poiseuille flow a Newtonian fluid is studied assuming that slip occurs along the walls. Different slip models relating the wall shear stress to the slip velocity are employed. In the case of nonmonotonic slip ...