Browsing by Subject "Finite Element Method"
Now showing items 1-5 of 5
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Article
An analysis of laminar fluid flow in porous tube and shell systems
(1991)The finite element method was used to study steady, incompressible, laminar flow in porous tube systems. The Navier-Stokes equations were used to describe the flow phenomena in the tube and shell space while the continuum ...
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Article
The compressible Newtonian extrudate swell problem
(1995)We solve the compressible Newtonian extrudate swell problem in order to investigate the effect of compressiblity on the shape of the extrudate. We employ a first‐order equation of state relating the density to the pressure ...
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Article
Finite element analysis of an exponentially graded mesh for singularly perturbed problems
(2015)We present the mathematical analysis for the convergence of an h version Finite Element Method (FEM) with piecewise polynomials of degree p ≥ 1, defined on an exponentially graded mesh. The analysis is presented for a ...
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Article
A Parameter Robust Finite Element Method for Fourth Order Singularly Perturbed Problems
(2017)We consider fourth order singularly perturbed problems in one-dimension and the approximation of their solution by the h version of the finite element method. In particular, we use piecewise Hermite polynomials of degree ...
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Article
Stable finite element solutions of fully viscous compressible flows
(1995)This paper presents a stable approach to solve convection-dominated flows in the presence of compressibility effects. This approach employs the Petrov-Galerkin weighing to the FEM equations to achieve stability at the high ...