Finite element methods of least-squares type
PB Bochev, MD Gunzburger - SIAM review, 1998 - SIAM
We consider the application of least-squares variational principles to the numerical solution
of partial differential equations. Our main focus is on the development of least-squares finite …
of partial differential equations. Our main focus is on the development of least-squares finite …
Analysis of a stabilized finite element approximation of the Oseen equations using orthogonal subscales
R Codina - Applied Numerical Mathematics, 2008 - Elsevier
In this paper we present a stabilized finite element formulation to solve the Oseen equations
as a model problem involving both convection effects and the incompressibility restriction …
as a model problem involving both convection effects and the incompressibility restriction …
Spectral/hp least-squares finite element formulation for the Navier–Stokes equations
JP Pontaza, JN Reddy - Journal of Computational Physics, 2003 - Elsevier
We consider the application of least-squares finite element models combined with
spectral/hp methods for the numerical solution of viscous flow problems. The paper presents …
spectral/hp methods for the numerical solution of viscous flow problems. The paper presents …
Issues related to least-squares finite element methods for the Stokes equations
JM Deang, MD Gunzburger - SIAM Journal on Scientific Computing, 1998 - SIAM
Least-squares finite element methods have become increasingly popular for the
approximate solution of first-order systems of partial differential equations. Here, after a brief …
approximate solution of first-order systems of partial differential equations. Here, after a brief …
Analysis of a pressure-stabilized finite element approximation of the stationary Navier-Stokes equations
R Codina, J Blasco - Numerische Mathematik, 2000 - Springer
The purpose of this paper is to analyze a finite element approximation of the stationary
Navier-Stokes equations that allows the use of equal velocity-pressure interpolation. The …
Navier-Stokes equations that allows the use of equal velocity-pressure interpolation. The …
Implementation of a stabilized finite element formulation for the incompressible Navier–Stokes equations based on a pressure gradient projection
R Codina, J Blasco, GC Buscaglia… - International Journal for …, 2001 - Wiley Online Library
We discuss in this paper some implementation aspects of a finite element formulation for the
incompressible Navier–Stokes equations which allows the use of equal order velocity …
incompressible Navier–Stokes equations which allows the use of equal order velocity …
[图书][B] Least-squares finite element methods
PB Bochev, MD Gunzburger - 2006 - Springer
Since their emergence in the early 1950s, finite element methods have become one of the
most versatile and powerful methodologies for the approximate numerical solution of partial …
most versatile and powerful methodologies for the approximate numerical solution of partial …
First-Order System \CL\CL^* (FOSLL*): Scalar Elliptic Partial Differential Equations
The L 2-norm version of first-order system least squares (FOSLS) attempts to reformulate a
given system of partial differential equations so that applying a least-squares principle yields …
given system of partial differential equations so that applying a least-squares principle yields …
Approximation of the incompressible Navier–Stokes equations using orthogonal subscale stabilization and pressure segregation on anisotropic finite element meshes
R Codina, O Soto - Computer Methods in Applied Mechanics and …, 2004 - Elsevier
This paper describes a finite element model to solve the incompressible Navier–Stokes
equations based on the stabilization with orthogonal subscales and a pressure segregation …
equations based on the stabilization with orthogonal subscales and a pressure segregation …
3D modeling of generalized Newtonian fluid flow with data assimilation using the least-squares finite element method
In this contribution we present a least-squares finite element formulation to model steady-
state flow of incompressible, non-Newtonian fluids in three dimensions including data …
state flow of incompressible, non-Newtonian fluids in three dimensions including data …