The Preissmann box scheme and its modifi
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M. A. Freitag; K. W. Morton
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Article
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2007
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John Wiley and Sons
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English
โ 300 KB
## Abstract The Preissmann box scheme is the standard numerical method used by hydraulic engineers to model open channel flows or surcharged flows in pipes; but it breaks down for transcritical flows. Various alternatives have been suggested for such cases, but we show how simple modifications of t