Measurement and Modelling of the Near-field Structure of Large-scale Sonic CO2 Releases from Pipelines


== 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 Also presented in this paper are previously unpublished data describing the near-field structure of a number of largescale CO2 experimental releases, obtained through the EU-FP7 CO2PipeHaz (2009) project.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-e 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.


== Original document ==

The different versions of the original document can be found in:

* [http://eprints.whiterose.ac.uk/84043/1/ESCAPE_24_Woolley_et_al_final_reviewed.pdf http://eprints.whiterose.ac.uk/84043/1/ESCAPE_24_Woolley_et_al_final_reviewed.pdf]

* [https://api.elsevier.com/content/article/PII:B978044463456650154X?httpAccept=text/xml https://api.elsevier.com/content/article/PII:B978044463456650154X?httpAccept=text/xml],
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: [http://dx.doi.org/10.1016/b978-0-444-63456-6.50154-x http://dx.doi.org/10.1016/b978-0-444-63456-6.50154-x] under the license https://www.elsevier.com/tdm/userlicense/1.0/

* [https://hal-ineris.archives-ouvertes.fr/ineris-01863824 https://hal-ineris.archives-ouvertes.fr/ineris-01863824],
: [https://hal-ineris.archives-ouvertes.fr/ineris-01863824/document https://hal-ineris.archives-ouvertes.fr/ineris-01863824/document],
: [https://hal-ineris.archives-ouvertes.fr/ineris-01863824/file/2014-189_post-print.pdf https://hal-ineris.archives-ouvertes.fr/ineris-01863824/file/2014-189_post-print.pdf]

* [https://www.sciencedirect.com/science/article/pii/B978044463456650154X https://www.sciencedirect.com/science/article/pii/B978044463456650154X],
: [https://www.scipedia.com/public/Woolley_et_al_2014a https://www.scipedia.com/public/Woolley_et_al_2014a],
: [http://eprints.whiterose.ac.uk/84043 http://eprints.whiterose.ac.uk/84043],
: [http://www.sciencedirect.com/science/article/pii/B978044463456650154X http://www.sciencedirect.com/science/article/pii/B978044463456650154X],
: [https://academic.microsoft.com/#/detail/1553784648 https://academic.microsoft.com/#/detail/1553784648]

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