Particle Enrichment in Longitudinal Standing Bulk Acoustic Wave Microfluidics
نویسندگان
چکیده
منابع مشابه
Acoustofluidics 14: Applications of acoustic streaming in microfluidic devices.
In part 14 of the tutorial series "Acoustofluidics--exploiting ultrasonic standing wave forces and acoustic streaming in microfluidic systems for cell and particle manipulation", we provide a qualitative description of acoustic streaming and review its applications in lab-on-a-chip devices. The paper covers boundary layer driven streaming, including Schlichting and Rayleigh streaming, Eckart st...
متن کاملSurface Acoustic Wave ( SAW ) based Microfluidics for Particle and Droplet Manipulation
Submitted for the DFD12 Meeting of The American Physical Society Surface Acoustic Wave (SAW) based Microfluidics for Particle and Droplet Manipulation YE AI, BABETTA L. MARRONE, Advanced Measurement Science, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA — Acoustics has emerged as one of the most promising non-invasive techniques for particle and droplet manipulation in micro...
متن کاملSurface acoustic wave induced particle manipulation in a PDMS channel--principle concepts for continuous flow applications.
A device for acoustic particle manipulation in the 40 MHz range for continuous-flow operation in a 50 μm wide PDMS channel has been evaluated. Unidirectional interdigital transducers on a Y-cut Z-propagation lithium nixobate wafer were used to excite a surface acoustic wave that generated an acoustic standing wave inside the microfluidic channel. It was shown that particle alignment nodes with ...
متن کاملExperimental and numerical studies on standing surface acoustic wave microfluidics.
Standing surface acoustic waves (SSAW) are commonly used in microfluidics to manipulate cells and other micro/nano particles. However, except for a simple one-dimensional (1D) harmonic standing waves (HSW) model, a practical model that can predict particle behaviour in SSAW microfluidics is still lacking. Herein, we established a two-dimensional (2D) SSAW microfluidic model based on the basic t...
متن کاملDynamic behavior of microscale particles controlled by standing bulk acoustic waves
We analyze the dynamic behavior of a spherical microparticle submerged in a fluid medium, driven to the node of a standing bulk acoustic wave created by two opposing transducers. We derive the dynamics of the fluid-particle system taking into account the acoustic radiation force and the time-dependent and time-independent drag force acting on the particle. Using this dynamic model, we character...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2017