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Updated: May 15, 2025

Experimental Measurement of Settling Velocity of Spherical Particles in Unconfined and Confined Surfactant-based Shear Thinning Viscoelastic Fluids
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通过管道壁超声波测量,探索剪切稀释悬挂中的分离和重新连接

Giuseppe Rosi1, Moira Barnes2, Frieder Kaiser3

  • 1Institute of Fluid Mechanics, Technische Universität Braunschweig, Hermann-Blenk-Straße 23, 38108 Brunswick, Germany.

Experiments in fluids
|May 5, 2025
PubMed
概括

剪切稀释悬浮液 (STS) 中的流显示出持续短的重新连接长度,与水不同. 悬浮颗粒迅速扩散了剪切层,增强了动量转移,以实现可预测的流动行为.

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相关概念视频

Thin-Walled Hollow Shafts01:15

Thin-Walled Hollow Shafts

In analyzing a thin-walled hollow shaft subjected to torsional loading, a segment with width dx is isolated for examination. Despite its equilibrium state, this segment faces torsional shearing forces at its ends. These forces are quantitatively described by the product of the longitudinal shearing stress on the segment's minor surface and the area of this surface, leading to the concept of shear flow. This shear flow is consistent throughout the structure, indicating a uniform distribution...
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