Methodological support for the selection of simplified equations of state for modeling technical fluids

Publikation: Beiträge in SammelwerkenAufsätze in KonferenzbändenForschungbegutachtet

Authors

Many technical applications require accurate predictions of the thermodynamical state of the process fluid, which can be estimated from mathematical equations of state (EoS). Though the existing EoS are sufficiently accurate in the wide operating ranges for various technical fluids, they differ in terms of the complexity, and thus in computation costs. Therefore, for modeling and simulation of large technical systems, preferably simple and sufficiently accurate EoS are desired. The proposed approach presents a methodological support for the selection of appropriate EoS not only considering its accuracy but also its complexity. Furthermode, a cryogenic application involving nitrogen is used to demonstrate the proposed approach.

OriginalspracheEnglisch
TitelASME 2017 International Mechanical Engineering Congress and Exposition : Volume 11: Systems, Design, and Complexity
Anzahl der Seiten9
VerlagThe American Society of Mechanical Engineers (ASME)
Erscheinungsdatum03.11.2017
AufsatznummerV011T15A027
ISBN (elektronisch)978-0-7918-5846-2
DOIs
PublikationsstatusErschienen - 03.11.2017
Extern publiziertJa
VeranstaltungASME 2017 International Mechanical Engineering Congress and Exposition - IMECE 2017: 3D Systems - Tampa Convention Center, Tampa, USA / Vereinigte Staaten
Dauer: 03.11.201709.11.2017
Konferenznummer: 3
https://archive.asme.org/events/imece2017

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DOI