• 22 Citations
  • 3 h-Index
19932014
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Research Output 1993 2014

  • 22 Citations
  • 3 h-Index
  • 8 Article
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Article
2014
3 Citations (Scopus)
Approximation Order
Stokes
Bubble
Stabilization
Finite Element
2010
1 Citation (Scopus)

Local projection finite element stabilization for darcy flow

Nafa, K., 2010, In : International Journal of Numerical Analysis and Modeling. 7, 4, p. 656-666 11 p.

Research output: Contribution to journalArticle

Darcy Flow
Gradient methods
Convergence of numerical methods
Galerkin methods
Pressure gradient
2009

Improved local projection for the generalized stokes problem

Nafa, K., 2009, In : Advances in Applied Mathematics and Mechanics. 1, 6, p. 862-873 12 p.

Research output: Contribution to journalArticle

Stokes Problem
Projection
Stabilized Methods
Stabilized Finite Element Method
Optimal Rate of Convergence
10 Citations (Scopus)

Local projection stabilized Galerkin approximations for the generalized Stokes problem

Nafa, K. & Wathen, A. J., Jan 15 2009, In : Computer Methods in Applied Mechanics and Engineering. 198, 5-8, p. 877-883 7 p.

Research output: Contribution to journalArticle

projection
Pressure gradient
approximation
pressure gradients
finite element method
2008
3 Citations (Scopus)

A two-level pressure stabilization method for the generalized Stokes problem

Nafa, K., Mar 2008, In : International Journal of Computer Mathematics. 85, 3-4, p. 579-585 7 p.

Research output: Contribution to journalArticle

Stokes Problem
Stabilization
Pressure Gradient
Pressure gradient
Conservation
2 Citations (Scopus)

Stability of some low-order approximations for the Stokes problem

Nafa, K., Feb 28 2008, In : International Journal for Numerical Methods in Fluids. 56, 6, p. 753-765 13 p.

Research output: Contribution to journalArticle

Approximation Order
Stokes Problem
Approximation
Computational efficiency
approximation
2003
1 Citation (Scopus)

Stability of a trilinear-trilinear approximation for the Stokes equations

Nafa, K. & Touafek, N., May 2003, In : Communications in Numerical Methods in Engineering. 19, 5, p. 325-332 8 p.

Research output: Contribution to journalArticle

Stokes Equations
Pressure
Approximation
Computational efficiency
Macroelements
1993
2 Citations (Scopus)

Low-order macroelements for two- and three-dimensional Stokes flow

Nafa, K. & Thatcher, R. W., Sep 1993, In : Numerical Methods for Partial Differential Equations. 9, 5, p. 579-591 13 p.

Research output: Contribution to journalArticle

Macroelements
Three-dimensional Flow
Stokes Flow
Element Order
Stable Solution