Research of Flow Field of AlkalineSurfactantPolymer Solution in the Annular Depressurization Slot by PIV Experiment
Joint Authors
Fu, Cheng
Zhu, Tingting
Wu, Di
Wang, Ying
Huang, Bin
Source
International Journal of Polymer Science
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-12-03
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
In order to study the flow field changes of ASP (alkaline/surfactant/polymer) solutions with different molecular weights and flow rates when flowing through the annular depressurization slot in the laboratory, the annulus pipeline model was designed based on the principle of similarity.
The particle image velocimetry (PIV) system was used to continuously capture the transient images when the ASP solution flows in the model under different experimental conditions.
Tecplot software was used to analyze and process the nephrograms of the velocity distribution of ASP solution when flowing through the partially pressured injection tool with different depressurization slots.
The experimental results showed that the vortex occurred at the bottom of the depressurization slots; the greater the flow rate, the closer the vortex center to the outer wall; higher molecular weight of the polymer in the ASP solution caused larger velocity gradient towards the wall.
The number of the slots has no significant effect on the position of the vortex.
This experiment provides a new research method for the velocity distribution of the internal flow field in the partially pressured injection tool.
American Psychological Association (APA)
Fu, Cheng& Zhu, Tingting& Wu, Di& Wang, Ying& Huang, Bin. 2018. Research of Flow Field of AlkalineSurfactantPolymer Solution in the Annular Depressurization Slot by PIV Experiment. International Journal of Polymer Science،Vol. 2018, no. 2018, pp.1-7.
https://search.emarefa.net/detail/BIM-1174821
Modern Language Association (MLA)
Fu, Cheng…[et al.]. Research of Flow Field of AlkalineSurfactantPolymer Solution in the Annular Depressurization Slot by PIV Experiment. International Journal of Polymer Science No. 2018 (2018), pp.1-7.
https://search.emarefa.net/detail/BIM-1174821
American Medical Association (AMA)
Fu, Cheng& Zhu, Tingting& Wu, Di& Wang, Ying& Huang, Bin. Research of Flow Field of AlkalineSurfactantPolymer Solution in the Annular Depressurization Slot by PIV Experiment. International Journal of Polymer Science. 2018. Vol. 2018, no. 2018, pp.1-7.
https://search.emarefa.net/detail/BIM-1174821
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1174821