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Efficient Dynamic Flow Models with Technical Restrictions

Altherr, Lena C. ; Ederer, Thorsten ; Pöttgen, Philipp ; Lorenz, U. ; Pelz, P. F. :
Efficient Dynamic Flow Models with Technical Restrictions.
In: IFORS 2014, The Art of Modeling, 13th - 18th July, Barcelona.
[Konferenz- oder Workshop-Beitrag], (2014)

Kurzbeschreibung (Abstract)

We apply Operations Research methods to design energy- and cost-optimal fluid systems. For a given time-varying flow and pressure demand, finding an optimal combination of available components such as pumps, valves, pipes or accumulators and optimal settings for the employed components presents itself as a multi-stage optimization problem. This problem can be solved efficiently by using a hybrid approach which integrates a quasi-static formulation into a time-expanded network. In this work, we present the model formulation and comparative benchmarks for the example of a given fluid system.

Typ des Eintrags: Konferenz- oder Workshop-Beitrag (Keine Angabe)
Erschienen: 2014
Autor(en): Altherr, Lena C. ; Ederer, Thorsten ; Pöttgen, Philipp ; Lorenz, U. ; Pelz, P. F.
Titel: Efficient Dynamic Flow Models with Technical Restrictions
Sprache: Englisch
Kurzbeschreibung (Abstract):

We apply Operations Research methods to design energy- and cost-optimal fluid systems. For a given time-varying flow and pressure demand, finding an optimal combination of available components such as pumps, valves, pipes or accumulators and optimal settings for the employed components presents itself as a multi-stage optimization problem. This problem can be solved efficiently by using a hybrid approach which integrates a quasi-static formulation into a time-expanded network. In this work, we present the model formulation and comparative benchmarks for the example of a given fluid system.

Fachbereich(e)/-gebiet(e): Fachbereich Maschinenbau > Fluidsystemtechnik
Fachbereich Maschinenbau
Veranstaltungstitel: IFORS 2014, The Art of Modeling
Veranstaltungsort: Barcelona
Veranstaltungsdatum: 13th - 18th July
Hinterlegungsdatum: 25 Nov 2015 08:13
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