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Depressurization of CO2 – a Numerical Benchmark Study
Author(s) -
Sigmund Clausen,
Svend Tollak Munkejord
Publication year - 2012
Publication title -
energy procedia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.474
H-Index - 81
ISSN - 1876-6102
DOI - 10.1016/j.egypro.2012.06.021
Subject(s) - benchmark (surveying) , cabin pressurization , pipeline (software) , flow (mathematics) , computer simulation , stage (stratigraphy) , computer science , simulation , mathematics , engineering , geology , mechanical engineering , geometry , paleontology , geodesy , programming language
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

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