The optimal explicit unconditionally stable box scheme

Krzysztof Moszyński

Mathematica Applicanda (1997)

  • Volume: 26, Issue: 40
  • ISSN: 1730-2668

Abstract

top
The finite difference “box” scheme, (see also [1],[2]), is considered on the simplest possible model of single first order linear hyperbolic equation: ut+mux=0 with constant, coefficient m, and one space variable. The optimal version of the scheme, which is nonoscilating and unconditionally stable with respect to the initial and boundary conditions, is derived in the class of box schemes of the order at, least one. If apropriately iterated, this ścinane may be applied to general systems of quasilinear first order hyperbolic equations in one space variable, as an explicit, unconditionally stable solver. For more than one space variable this solver is applicable via splitting (see [3]).

How to cite

top

Krzysztof Moszyński. "The optimal explicit unconditionally stable box scheme." Mathematica Applicanda 26.40 (1997): null. <http://eudml.org/doc/293207>.

@article{KrzysztofMoszyński1997,
abstract = {The finite difference “box” scheme, (see also [1],[2]), is considered on the simplest possible model of single first order linear hyperbolic equation: ut+mux=0 with constant, coefficient m, and one space variable. The optimal version of the scheme, which is nonoscilating and unconditionally stable with respect to the initial and boundary conditions, is derived in the class of box schemes of the order at, least one. If apropriately iterated, this ścinane may be applied to general systems of quasilinear first order hyperbolic equations in one space variable, as an explicit, unconditionally stable solver. For more than one space variable this solver is applicable via splitting (see [3]).},
author = {Krzysztof Moszyński},
journal = {Mathematica Applicanda},
keywords = {Finite difference methods; Stability and convergence of numerical methods},
language = {eng},
number = {40},
pages = {null},
title = {The optimal explicit unconditionally stable box scheme},
url = {http://eudml.org/doc/293207},
volume = {26},
year = {1997},
}

TY - JOUR
AU - Krzysztof Moszyński
TI - The optimal explicit unconditionally stable box scheme
JO - Mathematica Applicanda
PY - 1997
VL - 26
IS - 40
SP - null
AB - The finite difference “box” scheme, (see also [1],[2]), is considered on the simplest possible model of single first order linear hyperbolic equation: ut+mux=0 with constant, coefficient m, and one space variable. The optimal version of the scheme, which is nonoscilating and unconditionally stable with respect to the initial and boundary conditions, is derived in the class of box schemes of the order at, least one. If apropriately iterated, this ścinane may be applied to general systems of quasilinear first order hyperbolic equations in one space variable, as an explicit, unconditionally stable solver. For more than one space variable this solver is applicable via splitting (see [3]).
LA - eng
KW - Finite difference methods; Stability and convergence of numerical methods
UR - http://eudml.org/doc/293207
ER -

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.