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Depressurization of CO2 – a Numerical Benchmark Study

Abstract

A numerical benchmark study has been performed, comparing results from the OLGA pipeline simulator to data obtained using the multi-stage (MUSTA) centred scheme. The case considered is a depressurization of a pipeline. Care was taken to compare the same flow model and thermodynamic equation of state. The two methods appear to converge on fine grids, but on coarse grids, the MUSTA method is more accurate. Copyright © 2012 Published by Elsevier Ltd.
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Category

Academic article

Language

English

Author(s)

Affiliation

  • SINTEF Energy Research / Gassteknologi
  • NORCE Norwegian Research Centre AS
  • Gassco

Year

2012

Published in

Energy Procedia

Volume

23

Page(s)

266 - 273

View this publication at Norwegian Research Information Repository