Wang, Yongqi ; Hutter, Kolumban (2001)
Comparisons of numerical methods with respect to convectively dominated problems.
In: International Journal for Numerical Methods in Fluids, 37 (6)
doi: 10.1002/fld.197
Artikel, Bibliographie
Kurzbeschreibung (Abstract)
A series of numerical schemes: first-order upstream, Lax-Friedrichs; second-order upstream, central difference, Lax-Wendroff, Beam–Warming, Fromm; third-order QUICK, QUICKEST and high resolution flux-corrected transport and total variation diminishing (TVD) methods are compared for one-dimensional convection-diffusion problems. Numerical results show that the modified TVD Lax-Friedrichs method is the most competent method for convectively dominated problems with a steep spatial gradient of the variables.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2001 |
| Autor(en): | Wang, Yongqi ; Hutter, Kolumban |
| Art des Eintrags: | Bibliographie |
| Titel: | Comparisons of numerical methods with respect to convectively dominated problems |
| Sprache: | Englisch |
| Publikationsjahr: | 1 Januar 2001 |
| Verlag: | John Wiley and Sons |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | International Journal for Numerical Methods in Fluids |
| Jahrgang/Volume einer Zeitschrift: | 37 |
| (Heft-)Nummer: | 6 |
| DOI: | 10.1002/fld.197 |
| URL / URN: | http://onlinelibrary.wiley.com/doi/10.1002/fld.197/pdf |
| Kurzbeschreibung (Abstract): | A series of numerical schemes: first-order upstream, Lax-Friedrichs; second-order upstream, central difference, Lax-Wendroff, Beam–Warming, Fromm; third-order QUICK, QUICKEST and high resolution flux-corrected transport and total variation diminishing (TVD) methods are compared for one-dimensional convection-diffusion problems. Numerical results show that the modified TVD Lax-Friedrichs method is the most competent method for convectively dominated problems with a steep spatial gradient of the variables. |
| Freie Schlagworte: | convection; numerical method; total variation diminishing |
| Zusätzliche Informationen: | DOI: 10.1002/fld.197 |
| Fachbereich(e)/-gebiet(e): | Studienbereiche 16 Fachbereich Maschinenbau 16 Fachbereich Maschinenbau > Fachgebiet für Strömungsdynamik (fdy) Studienbereiche > Studienbereich Mechanik |
| Hinterlegungsdatum: | 23 Aug 2011 14:59 |
| Letzte Änderung: | 19 Feb 2019 15:00 |
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