Conference article

Reversed-flow models

Tomas Skoglund
Tetra Pak Processing Systems, Sweden

Download articlehttp://dx.doi.org/10.3384/ecp09430017

Published in: Proceedings of the 7th International Modelica Conference; Como; Italy; 20-22 September 2009

Linköping Electronic Conference Proceedings 43:85, p. 722-729

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Published: 2009-12-29

ISBN: 978-91-7393-513-5

ISSN: 1650-3686 (print), 1650-3740 (online)

Abstract

Component models for bidirectional flow in process lines were developed to account for propagation of fluid properties and balance equations for mass; heat and momentum. The models performed well in simulations with flow in arbitrary direction. The models increased the stability in simulations of cases with short; unintentional reversed flow.

Keywords

Reversed flow; bidirectional flow; process line; property propagation; balance equations; fluid composition; mass fraction; liquid food

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