NDLI: Dynamic Characteristic Research of Traveling Wave Driving Microfluid Model

Content Provider	IEEE Xplore Digital Library
Author	Guanglei Bai Shoushui Wei Chunxiang Jiang Xinge Jiang
Copyright Year	2006
Description	Author affiliation: Sch. of Control Sci. & Eng., Shandong Univ., Jinan (Guanglei Bai; Shoushui Wei; Chunxiang Jiang)
Abstract	Ultrasonic traveling wave microfluid driving is different from the present microdriving techniques in principle. The dynamic characteristic of model is of great importance to the microfluid driving. In this paper, the relation between driving mechanism and model parameters is given from the research on the forming mechanism of acoustic radiation pressure and acoustic streaming. Based on the analysis of the finite element method (FEM), it discusses the relation between model's natural frequency and elastic body parameters, and analyzes how the channel size affects the natural frequency. By the harmonic response analysis based on the anti-piezoelectric effect, the anticipated vibration mode is successfully excited at the point of resonance frequency, and the frequency characteristic of response amplitude is obtained
Starting Page	430
Ending Page	434
File Size	1244710
Page Count	5
File Format	PDF
ISBN	1424405289
DOI	10.1109/ICIA.2006.305752
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2006-08-20
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Fluid flow control Automation Acoustic propagation Educational institutions Ceramics Finite element methods finite element analysis Piezoelectric polarization Micro-Fluid Surface acoustic waves Microchannel Frequency ultrasonic traveling wave
Content Type	Text
Resource Type	Article

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