Browsing by Subject "Flow of Fluids"
Now showing items 1-6 of 6
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Article
A conforming spectral collocation strategy for Stokes flow through a channel contraction
(1991)A spectral collocation method is described for solving the stream function formulation of the Stokes problem in a contraction geometry. The flow region is decomposed into a number of conformal rectangular subregions. A ...
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Article
The integrated singular basis function method for the stick‐slip and the die‐swell problems
(1991)We further develop a new singular finite element method, the integrated singular basis function method (ISBFM), for the solution of Newtonian flow problems with stress singularities. The ISBFM is based on the direct ...
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Article
An inverse finite element method with an application to extrusion with solidification
(1989)The flow and solidification of planar jets are analysed by means of an efficient inverse isotherm finite element method. The method is based on a tessellation that is constructed by isotherms as characteristic co‐ordinate ...
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Article
Newtonian and non-Newtonian flow in a channel obstructed by an antisymmetric array of cylinders
(1991)Consideration is given to the flow of Newtonian and non-Newtonian elastic liquids in a channel obstructed by an antisymmetric array of cylinders. Experiments are carried out on Newtonian maltose-syrup/water mixtures and a ...
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Article
A singular finite element for Stokes flow: The stick–slip problem
(1989)Abrupt changes in boundary conditions in viscous flow problems give rise to stress singularities. Ordinary finite element methods account effectively for the global solution but perform poorly near the singularity. In this ...