Investigation on the effect of polymer in vertical oil-water two-phase flow using nonlinear analysis
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- 作者：Q.Y. Yang ; Y.F. Han ; W.X. Liu ; H.X. Zhang ; Y.Y. Ren ; N.D. Jin ; ndjin@tju.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Oil-water two-phase flow ; Polymer ; Flow characteristics ; Recurrence plot ; Multi-scale nonlinear analysis
- 刊名：Experimental Thermal and Fluid Science
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：80
- 期：Complete
- 页码：1-18
- 全文大小：5087 K
文摘
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Vertical upward oil-water two-phase flow with polymer is investigated.
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Flow pattern variation with the polymer via recurrence plot is revealed.
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The suppression of turbulent fluctuation is analyzed through recurrence quantification analysis.
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Multi-scale weight complexity entropy causality plane is utilized for oil-water flows with polymer.