Scipediacontent: Scipediacontent moved page Draft Content 430519334 to Brown et al 2013a

2021-02-16T10:51:00Z

Scipediacontent moved page Draft Content 430519334 to Brown et al 2013a

Scipediacontent: Created page with " == Abstract == International audience; The development of an homogeneous relaxation flow model for simulating the discharge behaviour following the full bore rupture of dens..."

2021-02-16T10:50:57Z

Created page with " == Abstract == International audience; The development of an homogeneous relaxation flow model for simulating the discharge behaviour following the full bore rupture of dens..."

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== Abstract ==

International audience; The development of an homogeneous relaxation flow model for simulating the discharge behaviour following the full bore rupture of dense phase CO2 pipelines is presented. Delayed liquid-vapour transition during the decompression process is accounted for using an empirically derived equation for the relaxation time to thermodynamic equilibrium. The flow model's robustness is successfully demonstrated based on a series of hypothetical shock tube tests. Model validation on the other hand is performed by comparison of the predictions against experimental data obtained for the full bore rupture of realistic scale CO2 pipelines. Within the ranges investigated, it is found that although delayed phase transition effects have negligible impact on the pipeline decompression rate, ignoring such phenomena results in underestimating the transient discharge rate. This is important since the latter governs the minimum safety distances to CO2 pipelines and emergency response planning in the unlikely event of pipeline failure.

== Original document ==

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

* [http://dx.doi.org/10.1016/j.ijggc.2013.05.020 http://dx.doi.org/10.1016/j.ijggc.2013.05.020]

* [https://hal-ineris.archives-ouvertes.fr/ineris-00963485 https://hal-ineris.archives-ouvertes.fr/ineris-00963485]

* [https://api.elsevier.com/content/article/PII:S1750583613002363?httpAccept=text/xml https://api.elsevier.com/content/article/PII:S1750583613002363?httpAccept=text/xml],
: [https://api.elsevier.com/content/article/PII:S1750583613002363?httpAccept=text/plain https://api.elsevier.com/content/article/PII:S1750583613002363?httpAccept=text/plain],
: [http://dx.doi.org/10.1016/j.ijggc.2013.05.020 http://dx.doi.org/10.1016/j.ijggc.2013.05.020] under the license https://www.elsevier.com/tdm/userlicense/1.0/

* [https://www.sciencedirect.com/science/article/pii/S1750583613002363 https://www.sciencedirect.com/science/article/pii/S1750583613002363],
: [https://hal-ineris.archives-ouvertes.fr/ineris-00963485 https://hal-ineris.archives-ouvertes.fr/ineris-00963485],
: [http://discovery.ucl.ac.uk/1409772 http://discovery.ucl.ac.uk/1409772],
: [https://academic.microsoft.com/#/detail/2077291912 https://academic.microsoft.com/#/detail/2077291912]

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Brown et al 2013a - Revision history

Scipediacontent: Scipediacontent moved page Draft Content 430519334 to Brown et al 2013a

Scipediacontent: Created page with " == Abstract == International audience; The development of an homogeneous relaxation flow model for simulating the discharge behaviour following the full bore rupture of dens..."