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无约束和封闭表面活性剂中球形粒子沉降速度的实验测量 剪切变薄粘性流体
JoVE Journal
Engineering
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JoVE Journal Engineering
Experimental Measurement of Settling Velocity of Spherical Particles in Unconfined and Confined Surfactant-based Shear Thinning Viscoelastic Fluids
DOI:

10:28 min

January 03, 2014

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Chapters

  • 00:05Title
  • 02:02Preparation of the Fluids
  • 03:00Measurement of Settling Velocities in Unbounded Fluids
  • 04:55Measurement of Settling Velocities for Fluids Between Parallel Walls
  • 06:13Rheological Characterization of Fluids
  • 07:46Determining the Influence of Elasticity on Unbounded Velocities
  • 08:45Quantifying the Retardation Effect of Parallel Walls on Settling Velocities
  • 09:36Conclusion

Summary

Automatic Translation

本文演示了测量表面活性切变粘液中球形粒子终端沉降速度的实验过程。准备了各种风湿特性的流体,并测量了平行壁之间无边界流体和流体中一系列粒子大小的沉降速度。

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