MANIPULATION OF SUSPENDED PARTICLES IN A LAMINAR FLOW

机译：层流中悬浮颗粒的操纵

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For some time the art of separating suspended particles by applicating an ultrasonic standing wave field has been investigated. The radiation force generated by the ultrasonic field causes the particles to move into the pressure nodal planes of the standing wave (Fig. 1). The radiation force F_r according to eqn.l is proportional the acoustic pressure amplitude P_0, and the particle volume Vc and reciprocally proportional to the acoustic wavelenght in the fluid λ.

机译：一段时间以来，已经研究了通过施加超声驻波场来分离悬浮颗粒的技术。超声波场产生的辐射力使粒子移动到驻波的压力节点平面中（图1）。根据等式1的辐射力F_r与声压幅度P_0成正比，并且粒子体积Vc与流体λ中的声波长度成反比。

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来源
《μTAS 2002 Symposium on Micro Total Analysis Systems 2002 Vol.2 Nov 3-7, 2002 Nara, Japan》|2002年|p.751-753|共3页
会议地点 Nara(JP);Nara(JP)
作者
Andreas Nilsson; Filip Petersson; Hans W. Persson; Henrik Joensson; Thomas Laurell;
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作者单位

Department of Electrical Measurements, Lund Institute of Technology, P.O. Box 118, S-222 10 Lund, Sweden;

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会议组织
原文格式 PDF
正文语种 eng
中图分类 Q8;
关键词
decoherence; open systems; quantum statistical methods; josephson devices;

机译：退相干；开放系统；量子统计方法；约瑟夫逊装置;
入库时间 2022-08-26 14:10:04

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1. A laminar flow expansion chamber facilitating downstream manipulation of particles concentrated using an ultrasonic standing save [J] . Jeremy, J. hawkes, David Barrow, Ultrasonics . 1998,第8期

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2. Effect of Suspended Particles on the Laminar Burning Velocities and Markstein Lengths of CH_4 Flames [J] . Jinou Song, Chonglin Song, Gang Lv, Energy & fuels . 2012,第NOVaaDECa期

机译：悬浮粒子对CH_4火焰层流燃烧速度和Markstein长度的影响
3. Dielectrophoretic manipulation of suspended submicron particles [J] . Schnelle T., Gradl G., Shirley SG., Electrophoresis: The Official Journal of the International Electrophoresis Society . 2000,第1期

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4. MANIPULATION OF SUSPENDED PARTICLES IN A LAMINAR FLOW [C] . Andreas Nilsson, Filip Petersson, Hans W. Persson, International conference on miniaturized chemical and biochemical analysis systems . 2002

机译：在层流中操纵悬浮颗粒
5. Influence of neighboring particles on the drag of a particle suspended in laminar flows. [D] . Roig, Adam Vincent. 2014

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6. Theoretical Prediction Method for Erosion Damage of Horizontal Pipe by Suspended Particles in Liquid–Solid Flows [O] . Guoqiang Liu, Wenzhe Zhang, Liang Zhang, 2021

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7. Spontaneous rectification and absolute negative mobility of inertial Brownian particles induced by Gaussian potentials in steady laminar flows [O] . Jian-Chun Wu, Meng An, Wei-Gang Ma 2019

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8. Numerical study of Stokes flows with suspended particles. [R] . E. Y. Tau 1991

机译：stokes流动与悬浮颗粒的数值研究。

MANIPULATION OF SUSPENDED PARTICLES IN A LAMINAR FLOW

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