elib
DLR-Header
DLR-Logo -> http://www.dlr.de
DLR Portal Home | Impressum | Kontakt | English
Schriftgröße: [-] Text [+]

Standardization of Thermo-Fluid Modeling in Modelica.Fluid

Franke, Rüdiger und Casella, Francesco und Sielemann, Michael und Proelss, Katrin und Otter, Martin (2009) Standardization of Thermo-Fluid Modeling in Modelica.Fluid. In: Proceedings of the 7th International Modelica Conference, Seiten 122-131. Linköping University Electronic Press. 7th Modelica Conference, 20.-22. Sept. 2009, Como, Italien. ISBN 978-91-7393-513-5. ISSN 1650-3740

[img]
Vorschau
PDF - Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader
679kB

Offizielle URL: http://www.ep.liu.se/ecp/043/

Kurzfassung

This article discusses the Modelica.Fluid library that has been included in the Modelica Standard Library 3.1. Modelica.Fluid provides interfaces and basic components for the device-oriented modeling of onedimensional thermo-fluid flow in networks containing vessels, pipes, fluid machines, valves and fittings. A unique feature of Modelica.Fluid is that the component equations and the media models as well as pressure loss and heat transfer correlations are decoupled from each other. All components are implemented such that they can be used for media from the Modelica.Media library. This means that an incompressible or compressible medium, a single or a multiple substance medium with one or more phases might be used with one and the same model as long as the modeling assumptions made hold. Furthermore, trace substances are supported. Modeling assumptions can be configured globally in an outer System object. This covers in particular the initialization, uni- or bi-directional flow, and dynamic or steady-state formulation of mass, energy, and momentum balance. All assumptions can be locally refined for every component. While Modelica.Fluid contains a reasonable set of component models, the goal of the library is not to provide a comprehensive set of models, but rather to provide interfaces and best practices for the treatment of issues such as connector design and implementation of energy, mass and momentum balances. Applications from various domains are presented.

Dokumentart:Konferenzbeitrag (Vortrag, Paper)
Titel:Standardization of Thermo-Fluid Modeling in Modelica.Fluid
Autoren:
AutorenInstitution oder E-Mail-Adresse der Autoren
Franke, RüdigerABB AG
Casella, FrancescoPolitecnico di Milano
Sielemann, MichaelMichael.Sielemann@DLR.de
Proelss, KatrinTU Hamburg-Harburg
Otter, MartinMartin.Otter@DLR.de
Datum:2009
Erschienen in:Proceedings of the 7th International Modelica Conference
Referierte Publikation:Ja
In ISI Web of Science:Nein
Seitenbereich:Seiten 122-131
Herausgeber:
HerausgeberInstitution und/oder E-Mail-Adresse der Herausgeber
Casella, FrancescoNICHT SPEZIFIZIERT
Verlag:Linköping University Electronic Press
ISSN:1650-3740
ISBN:978-91-7393-513-5
Status:veröffentlicht
Stichwörter:Modelica, thermo-fluid; one dimensional fluid flow, single substance, multi substance, trace substances
Veranstaltungstitel:7th Modelica Conference
Veranstaltungsort:Como, Italien
Veranstaltungsart:internationale Konferenz
Veranstaltungsdatum:20.-22. Sept. 2009
Veranstalter :The Modelica Association
HGF - Forschungsbereich:Luftfahrt, Raumfahrt und Verkehr
HGF - Programm:Luftfahrt
HGF - Programmthema:Starrflügler
DLR - Schwerpunkt:Luftfahrt
DLR - Forschungsgebiet:L AR - Starrflüglerforschung
DLR - Teilgebiet (Projekt, Vorhaben):L - Systeme & Kabine
Standort: Oberpfaffenhofen
Institute & Einrichtungen:Institut für Robotik und Mechatronik > Systemdynamik und Regelungstechnik (war Entwurfsorientierte Regelungstechnik)
Hinterlegt von: Monika Klauer
Hinterlegt am:08 Jan 2010 15:49
Letzte Änderung:12 Dez 2013 20:51

Nur für Mitarbeiter des Archivs: Kontrollseite des Eintrags

Blättern
Suchen
Hilfe & Kontakt
Informationen
electronic library verwendet EPrints 3.3.12
Copyright © 2008-2013 Deutsches Zentrum für Luft- und Raumfahrt (DLR). Alle Rechte vorbehalten.