The search session has expired. Please query the service again.

The search session has expired. Please query the service again.

Necessary conditions for uniform convergence of finite difference schemes for convection-diffusion problems with exponential and parabolic layers

Hans-Görg Roos; Martin Stynes

Applications of Mathematics (1996)

  • Volume: 41, Issue: 4, page 269-280
  • ISSN: 0862-7940

Abstract

top
Singularly perturbed problems of convection-diffusion type cannot be solved numerically in a completely satisfactory manner by standard numerical methods. This indicates the need for robust or ϵ -uniform methods. In this paper we derive new conditions for such schemes with special emphasize to parabolic layers.

How to cite

top

Roos, Hans-Görg, and Stynes, Martin. "Necessary conditions for uniform convergence of finite difference schemes for convection-diffusion problems with exponential and parabolic layers." Applications of Mathematics 41.4 (1996): 269-280. <http://eudml.org/doc/32950>.

@article{Roos1996,
abstract = {Singularly perturbed problems of convection-diffusion type cannot be solved numerically in a completely satisfactory manner by standard numerical methods. This indicates the need for robust or $\epsilon $-uniform methods. In this paper we derive new conditions for such schemes with special emphasize to parabolic layers.},
author = {Roos, Hans-Görg, Stynes, Martin},
journal = {Applications of Mathematics},
keywords = {numerical analysis; convection-diffusion problems; boundary layers; uniform convergence; numerical analysis; convection-diffusion problems; boundary layers; uniform convergence},
language = {eng},
number = {4},
pages = {269-280},
publisher = {Institute of Mathematics, Academy of Sciences of the Czech Republic},
title = {Necessary conditions for uniform convergence of finite difference schemes for convection-diffusion problems with exponential and parabolic layers},
url = {http://eudml.org/doc/32950},
volume = {41},
year = {1996},
}

TY - JOUR
AU - Roos, Hans-Görg
AU - Stynes, Martin
TI - Necessary conditions for uniform convergence of finite difference schemes for convection-diffusion problems with exponential and parabolic layers
JO - Applications of Mathematics
PY - 1996
PB - Institute of Mathematics, Academy of Sciences of the Czech Republic
VL - 41
IS - 4
SP - 269
EP - 280
AB - Singularly perturbed problems of convection-diffusion type cannot be solved numerically in a completely satisfactory manner by standard numerical methods. This indicates the need for robust or $\epsilon $-uniform methods. In this paper we derive new conditions for such schemes with special emphasize to parabolic layers.
LA - eng
KW - numerical analysis; convection-diffusion problems; boundary layers; uniform convergence; numerical analysis; convection-diffusion problems; boundary layers; uniform convergence
UR - http://eudml.org/doc/32950
ER -

References

top
  1. Handbook of mathematical functions, National Bureau of Standards, 1964. (1964) 
  2. Matched asymptotic expansions and singular perturbations, North-Holland, Amsterdam, 1973. (1973) Zbl0255.34002MR0670800
  3. A difference scheme for a three-dimensional elliptic equation with a small parameter multiplying the highest derivative, Boundary value problems for equations of mathematical physics, USSR Academy of Sciences, Ural Scientific Centre, 1973, pp. 30–42. (Russian) (1973) 
  4. Uniformly convergent finite element methods for singularly perturbed parabolic problems, Ph.D. Dissertation, National University of Ireland, 1993. (1993) 
  5. 10.1137/0521022, SIAM J. Math. Anal., 21 (1990), 394–408. (1990) MR1038899DOI10.1137/0521022
  6. 10.1002/cpa.3160140324, Comm. Pure Appl. Math. 14 (1961), 497–520. (1961) Zbl0102.11701MR0145686DOI10.1002/cpa.3160140324
  7. On the asymptotic solution of an elliptic equation of the second order with a small parameter effecting the highest derivative, Differential Equations 12 (1976), 1852–1865. (Russian) (1976) MR0445100
  8. 10.1002/nme.1620210808, Int. J. Numer. Meth. Eng. 21 (1985), 1459–1469. (1985) Zbl0578.65098MR0799066DOI10.1002/nme.1620210808
  9. 10.1137/0518107, SIAM J. Math. Anal., 18 (1987), 1467–1511. (1987) MR0902346DOI10.1137/0518107
  10. 10.1016/0041-5553(89)90109-2, U.S.S.R. Comput. Maths. Math. Physics 29 (1989), 1–10. (1989) Zbl0709.65073MR1011021DOI10.1016/0041-5553(89)90109-2
  11. 10.1515/rnam.1990.5.2.173, Sov. J. Numer. Anal. Math. Modelling 5 (1990), 173–187. (1990) Zbl0816.65051MR1122367DOI10.1515/rnam.1990.5.2.173
  12. Methods of constructing grid approximations for singularly perturbed boundary value problems, Sov. J. Numer. Anal. Math. Modelling 7 (1992), 537–562. (1992) Zbl0816.65072MR1202653
  13. 10.1016/0898-1221(94)00237-F, Computers Math. Applic. 29 (1995), 45–53. (1995) MR1321058DOI10.1016/0898-1221(94)00237-F
  14. 10.1007/BF01400922, Numer. Math. 42 (1983), 119–123. (1983) MR0716478DOI10.1007/BF01400922

NotesEmbed ?

top

You must be logged in to post comments.

To embed these notes on your page include the following JavaScript code on your page where you want the notes to appear.

Only the controls for the widget will be shown in your chosen language. Notes will be shown in their authored language.

Tells the widget how many notes to show per page. You can cycle through additional notes using the next and previous controls.

    
                

Note: Best practice suggests putting the JavaScript code just before the closing </body> tag.