A comparative study of 1D and 2D approaches for simulating flows at right angled dividing junctions

This paper widens insight on the comparison between 1D and 2D approaches when simulating flow division at a 90° open-channel junction. For the 1D simulation, existing models regarding this issue are, on the one hand, of empirical nature and depend on the flow regime, thus not practical in the unstea...

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Veröffentlicht in:	Applied mathematics and computation 2013-01, Vol.219 (10), p.5070-5082
Hauptverfasser:	Ghostine, R., Vazquez, J., Terfous, A., Rivière, N., Ghenaim, A., Mosé, R.
Format:	Artikel
Sprache:	eng
Schlagworte:	Engineering Sciences Open channel junctions Other RKDG method Saint-Venant equations Subcritical flow Supercritical flow Transcritical flow
Online-Zugang:	Volltext
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