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Methods for modelling and numerical simulation of fluid flow problems in open channels and closed pipes

  • The simulation of fluid flows is of importance to many fields of application, especially in industry and infrastructure. The modelling equations applied describe a coupled system of non-linear, hyperbolic partial differential equations given by one-dimensional shallow water equations that enable the consistent implementation of free surface flows in open channels as well as pressurised flows in closed pipes. The numerical realisation of these equations is complicated and challenging to date due to their characteristic properties that are able to cause discontinuous solutions.

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Document Type:Conference Object
Author:Tim Jax, Gerd Steinebach
Parent Title (English):Reichardt (Hg.): Tagungsband ASIM/GI Fachgruppentreffen Simulation technischer Systeme und Grundlagen und Methoden in Modellbildung und Simulation. Düsseldorf, 28.02.-01.03.2013
First Page:193
Last Page:198
Publisher:ARGESIM Verlag
Place of publication:Wien
Publication year:2013
Departments, institutes and facilities:Fachbereich Elektrotechnik, Maschinenbau, Technikjournalismus
Institut für Technik, Ressourcenschonung und Energieeffizienz (TREE)
Projects:EWave Verbundprojekt EWave: Energiemanagementsystem Wasserversorgung; Methodenentwicklung und prototypischer Einsatz eines integrierten Managementsystems für die energie- und ressourcenoptimierte Planung und Betriebsführung, Teilprojekt 5 (DE/BMBF/02WER1323E)
Dewey Decimal Classification (DDC):5 Naturwissenschaften und Mathematik / 51 Mathematik / 510 Mathematik
Entry in this database:2015/04/02