Paper Title:
Three-Dimensional Micro-Flow Measurement in a Capillary with a Diode Laser Micro-Particle Image Velocitometry
  Abstract

A self-built micro-particle image velocimetry (micro-PIV) with a diode laser is established to measure the micro-fluidic phenomenon in a 100 μm rectangular capillary. By scanning method, a 3-D flow image with a flowrate of 0.3 μL/min is presented. With this calibration method, the measurement ability for 3-D micro-fluidic dynamics could be achieved. This technique also reveals its benefit and potential in metrology. Hence, it provides a helpful tool for Bio-MEMS research. The experiment is proceeded under laminar flow, Re= 0.011. The measurement range is ranging from 0.05μm/s to 4.3mm/s. The vector grid resolution is optimized to 2.5 μm.

  Info
Periodical
Materials Science Forum (Volumes 505-507)
Edited by
Wunyuh Jywe, Chieh-Li Chen, Kuang-Chao Fan, R.F. Fung, S.G. Hanson,Wen-Hsiang Hsieh, Chaug-Liang Hsu, You-Min Huang, Yunn-Lin Hwang, Gerd Jäger, Y.R. Jeng, Wenlung Li, Yunn-Shiuan Liao, Chien-Chang Lin, Zong-Ching Lin, Cheng-Kuo Sung and Ching-Huan Tzeng
Pages
343-348
DOI
10.4028/www.scientific.net/MSF.505-507.343
Citation
C.T. Pan, P.J. Cheng, Y. M. Hwang, M.F. Chen, H.S. Chuang, C.T. Yang, "Three-Dimensional Micro-Flow Measurement in a Capillary with a Diode Laser Micro-Particle Image Velocitometry", Materials Science Forum, Vols. 505-507, pp. 343-348, 2006
Online since
January 2006
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Silvia Scarmagnani, Zarah Walsh, Fernando Benito-Lopez, Mirek Macka, Brett Paull, Dermot Diamond
Abstract:Spiropyran photochromic compounds can be switched using light exposure between a non-polar spiro form (SP) and a zwitterionic merocyanine...
100
Authors: Gui Jun Bi, Sum Huan Ng, Khin Thet May, Cong Zhi Chan
Abstract:This study aims to investigate laser welding process for the bonding of micro-fluidic devices. PMMA was selected for the investigation. The...
745
Authors: Yi Qing Wei, An Liang Zhang
Chapter 20: Metrology and Measurement
Abstract:The generation of digital micro-fluid is indispensable operation unit for lab-on-a-piezoelectric-substrate. A new generation method of...
5100
Authors: Mariana Mădălina Pochia, Nelu Blaž, Andrea Marić, Daniela Rosca, Goran Radosavljević
Abstract:This paper proposes a fully embedded LTCC (Low Temperature Co-fired Technology) fluidic sensor based on capacitive effect. The proposed...
435
Authors: Brahim Dennai, Abdelhak Bentaleb, Tawfiq Chekifi, Rachid Khelfaoui, Asma Abdenbi
Chapter 4: Advanced Materials and Manufacturing Design, Modelling, Simulation Technologies
Abstract:The diffusion flux given by the Fick’s law characterizethe mixing rate. A passive mixing strategy is proposed to enhance mixing of two fluids...
213