Woolley, RM, Fairweather, M, Wareing, CJ et al. (4 more authors) (2014) Measurement and modelling of the near-field structure of large-scale sonic CO2 releases from pipelines. In: Computer Aided Chemical Engineering. 24th European Symposium on Computer Aided Process Engineering - Escape 24, 15-18 Jun 2014, Budapest, Hungary. Elsevier , 919 - 924. ISBN 978-0-444-63456-6
Abstract
The work presented in this paper describes a novel multi-phase discharge and dispersion model capable of predicting the near-field fluid dynamics and phase-transition phenomena associated with accidental CO2 releases. Also presented in this paper are previously unpublished data describing the near-field structure of a number of large- scale CO2 experimental releases, obtained through the EU-FP7 CO2PipeHaz (2009) project. The calculations employed an adaptive finite-volume grid algorithm to solve the Favre-averaged fluid-flow equations. This equation set was closed with the inclusion of both a two-equation k-ε model and a second-moment Reynolds stress model to represent turbulent fluctuations. Results demonstrate the superior performance of the Reynolds stress transport model when compared to its compressibility-corrected counterpart. © 2014 Elsevier B.V.
Metadata
Item Type: | Proceedings Paper |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2014, Elsevier. This is an author produced version of a paper published in Computer Aided Chemical Engineering. Uploaded in accordance with the publisher's self-archiving policy. |
Keywords: | CFD modelling; High pressure pipeline; Second-moment closure |
Dates: |
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Institution: | The University of Leeds |
Academic Units: | The University of Leeds > Faculty of Engineering & Physical Sciences (Leeds) > School of Chemical & Process Engineering (Leeds) > Institute for Particle Science and Engineering (Leeds) The University of Leeds > Faculty of Engineering & Physical Sciences (Leeds) > School of Mathematics (Leeds) > Applied Mathematics (Leeds) |
Depositing User: | Symplectic Publications |
Date Deposited: | 06 May 2015 11:16 |
Last Modified: | 25 Jan 2018 23:34 |
Published Version: | http://dx.doi.org/10.1016/B978-0-444-63456-6.50154... |
Status: | Published |
Publisher: | Elsevier |
Refereed: | Yes |
Identification Number: | 10.1016/B978-0-444-63456-6.50154-X |
Related URLs: | |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:84043 |