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Updated: Feb 23, 2026

Experimental Measurement of Settling Velocity of Spherical Particles in Unconfined and Confined Surfactant-based Shear Thinning Viscoelastic Fluids
10:28

Experimental Measurement of Settling Velocity of Spherical Particles in Unconfined and Confined Surfactant-based Shear Thinning Viscoelastic Fluids

Published on: January 3, 2014

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流速和颗粒大小不敏感的粘弹性3D无聚焦:为精细理解的机械学研究

Qing Lu1, Zhuoran Zhao2, Zhinan Zhang3

  • 1Department of Anesthesiology and Surgical Intensive Care Unit, School of Medicine and School of Biomedical Engineering, Xinhua Hospital, Shanghai Jiao Tong University, Shanghai, 200240, China; State Key Laboratory of Mechanical System and Vibration, Shanghai Jiao Tong University, Shanghai, 200240, China; School of Mechanical Engineering, Shanghai Jiao Tong University, Shanghai, China.

Biosensors & bioelectronics
|February 21, 2026
PubMed
概括

这项研究引入了一种新的粘弹性微流体技术,用于无盖3D细胞聚焦,在各种流速和颗粒大小中实现高效率和稳定性. 这种方法为细胞操纵和分析提供了强大的性能.

关键词:
3D 聚焦 3D 聚焦 3D 聚焦循环中的瘤细胞.粘性弹性微流体 粘性弹性微流体

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Generation of Size-controlled Poly ethylene Glycol Diacrylate Droplets via Semi-3-Dimensional Flow Focusing Microfluidic Devices11:08

Generation of Size-controlled Poly ethylene Glycol Diacrylate Droplets via Semi-3-Dimensional Flow Focusing Microfluidic Devices

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Fluid mechanics model studies often utilize scaled-down systems to predict fluid behavior in full-scale environments, such as river flows, dam spillways, and structures interacting with open surfaces. Maintaining Froude number similarity in river models is crucial, as it replicates surface flow features like wave patterns and velocities.
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Couette Flow01:22

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Couette flow represents the flow of fluid between two parallel plates, with one plate fixed and the other moving with a constant velocity. This configuration allows for a simplified analysis using the Navier-Stokes equations, which govern fluid motion under conditions of viscosity and incompressibility. For Couette flow, the assumptions include a steady, laminar, incompressible flow with a zero-pressure gradient in the flow direction. This flow type is beneficial for understanding shear-driven...
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