Scipediacontent: Scipediacontent moved page Draft Content 122086570 to Laanearu et al 2014a

2021-01-25T15:57:22Z

Scipediacontent moved page Draft Content 122086570 to Laanearu et al 2014a

Scipediacontent: Created page with " == Abstract == This study presents the results from detailed experiments of the two-phase pressurized flow behavior during the rapid filling of a large-scale pipeline. The p..."

2021-01-25T15:57:19Z

Created page with " == Abstract == This study presents the results from detailed experiments of the two-phase pressurized flow behavior during the rapid filling of a large-scale pipeline. The p..."

New page

== Abstract ==

This study presents the results from detailed experiments of the two-phase pressurized flow behavior during the rapid filling of a large-scale pipeline. The physical scale of this experiment is close to the practical situation in many industrial plants. Pressure transducers, water-level meters, thermometers, void fraction meters, and flow meters were used to measure the two-phase unsteady flow dynamics. The main focus is on the water–air interface evolution during filling and the overall behavior of the lengthening water column. It is observed that the leading liquid front does not entirely fill the pipe cross section; flow stratification and mixing occurs. Although flow regime transition is a rather complex phenomenon, certain features of the observed transition pattern are explained qualitatively and quantitatively. The water flow during the entire filling behaves as a rigid column as the open empty pipe in front of the water column provides sufficient room for the water column to occupy without invoking air compressibility effects. As a preliminary evaluation of how these large-scale experiments can feed into improving mathematical modeling of rapid pipe filling, a comparison with a typical one-dimensional rigid-column model is made. Keywords: Experimentation, Large-scale pipeline, Unsteady flow, Two-phase flow, Air–water interface, Flow-regime transition

== Original document ==

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

* [http://dx.doi.org/10.1061/(asce)hy.1943-7900.0000914 http://dx.doi.org/10.1061/(asce)hy.1943-7900.0000914]

* [http://resolver.tudelft.nl/uuid:ca9b5f36-ae0d-4294-8730-169e9d94e348 http://resolver.tudelft.nl/uuid:ca9b5f36-ae0d-4294-8730-169e9d94e348]

* [http://www.win.tue.nl/%7Eatijssel/pdf_files/Hou-et-al_2014c.pdf http://www.win.tue.nl/%7Eatijssel/pdf_files/Hou-et-al_2014c.pdf]

* [https://research.tue.nl/nl/publications/experimental-investigation-on-rapid-filling-of-a-largescale-pipeline(13d4367f-84d1-4d46-98ee-095a29f8b8d6).html https://research.tue.nl/nl/publications/experimental-investigation-on-rapid-filling-of-a-largescale-pipeline(13d4367f-84d1-4d46-98ee-095a29f8b8d6).html]

* [https://research.tue.nl/nl/publications/experimental-investigation-on-rapid-filling-of-a-largescale-pipeline(6633b89d-580a-4b4a-9357-c6b3dfefb519).html https://research.tue.nl/nl/publications/experimental-investigation-on-rapid-filling-of-a-largescale-pipeline(6633b89d-580a-4b4a-9357-c6b3dfefb519).html]

* [http://ascelibrary.org/doi/pdf/10.1061/%28ASCE%29HY.1943-7900.0000914 http://ascelibrary.org/doi/pdf/10.1061/%28ASCE%29HY.1943-7900.0000914],
: [http://dx.doi.org/10.1061/(asce)hy.1943-7900.0000914 http://dx.doi.org/10.1061/(asce)hy.1943-7900.0000914]

* [https://research.tue.nl/en/publications/experimental-investigation-on-rapid-filling-of-a-large-scale-pipe-2 https://research.tue.nl/en/publications/experimental-investigation-on-rapid-filling-of-a-large-scale-pipe-2],
: [https://pure.tue.nl/ws/files/3967745/704070602982465.pdf https://pure.tue.nl/ws/files/3967745/704070602982465.pdf],
: [https://ascelibrary.org/doi/10.1061/%28ASCE%29HY.1943-7900.0000914 https://ascelibrary.org/doi/10.1061/%28ASCE%29HY.1943-7900.0000914],
: [https://repository.tudelft.nl/view/tno/uuid:ca9b5f36-ae0d-4294-8730-169e9d94e348 https://repository.tudelft.nl/view/tno/uuid:ca9b5f36-ae0d-4294-8730-169e9d94e348],
: [https://www.narcis.nl/publication/RecordID/oai%3Apure.tue.nl%3Apublications%2F13d4367f-84d1-4d46-98ee-095a29f8b8d6 https://www.narcis.nl/publication/RecordID/oai%3Apure.tue.nl%3Apublications%2F13d4367f-84d1-4d46-98ee-095a29f8b8d6],
: [https://eprint.ncl.ac.uk/208125 https://eprint.ncl.ac.uk/208125],
: [https://academic.microsoft.com/#/detail/2105319019 https://academic.microsoft.com/#/detail/2105319019]

* [ ]

← Older revision	Revision as of 15:57, 25 January 2021
(No difference)

Laanearu et al 2014a - Revision history

Scipediacontent: Scipediacontent moved page Draft Content 122086570 to Laanearu et al 2014a

Scipediacontent: Created page with " == Abstract == This study presents the results from detailed experiments of the two-phase pressurized flow behavior during the rapid filling of a large-scale pipeline. The p..."