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11 - Pipe Flow

from Part II - Application-Based Analysis of Multiphase Flows

Published online by Cambridge University Press:  10 September 2021

Chao Zhu
Affiliation:
New Jersey Institute of Technology
Liang-Shih Fan
Affiliation:
Ohio State University
Zhao Yu
Affiliation:
Eli Lilly and Company
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Summary

Multiphase pipe flows are represented by gas–solid pneumatic transport and solid–liquid slurry transport in pipes, and gas–liquid pipe flows with either gas or liquid as the continuous phase. Fully developed multiphase pipe flows can be characterized by several transport regimes with distinctively different flow patterns and phase interactions dominated by factors such as mass flow ratio of phases, density ratio of phases, pipe orientation relative to gravity direction, transport velocity of continuum phase, and sizes of pipe and particles. Basic topics include the regime classification and flow characteristics in each regime for gas–solid pneumatic transport, solid–liquid slurry transport, and gas–liquid pipe flows, critical transport conditions such as saltation and pickup velocities, mechanisms dominating the pressure drop, suspended flow characteristics in straight pipes and effects of particle loading, electrostatic charges and pipe orientation, characteristics of flow over a bend, such as roping phenomena and bend erosion, and stratified multiphase pipe flow with wavy interfaces.

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Publisher: Cambridge University Press
Print publication year: 2021

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  • Pipe Flow
  • Chao Zhu, New Jersey Institute of Technology, Liang-Shih Fan, Ohio State University, Zhao Yu
  • Book: Dynamics of Multiphase Flows
  • Online publication: 10 September 2021
  • Chapter DOI: https://doi.org/10.1017/9781108679039.012
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  • Pipe Flow
  • Chao Zhu, New Jersey Institute of Technology, Liang-Shih Fan, Ohio State University, Zhao Yu
  • Book: Dynamics of Multiphase Flows
  • Online publication: 10 September 2021
  • Chapter DOI: https://doi.org/10.1017/9781108679039.012
Available formats
×

Save book to Google Drive

To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.

  • Pipe Flow
  • Chao Zhu, New Jersey Institute of Technology, Liang-Shih Fan, Ohio State University, Zhao Yu
  • Book: Dynamics of Multiphase Flows
  • Online publication: 10 September 2021
  • Chapter DOI: https://doi.org/10.1017/9781108679039.012
Available formats
×