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由微型条纹分析技术在微流控设备混合不均匀
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JoVE Journal Biotechnik
Analyzing Mixing Inhomogeneity in a Microfluidic Device by Microscale Schlieren Technique
Please note that all translations are automatically generated. Click here for the English version.

由微型条纹分析技术在微流控设备混合不均匀

DOI:
10.3791/52915-v

•

10:12 min

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June 12, 2015

•

,
1Department of Mechanical Engineering,National Taiwan University, 2Department of Mechanical Engineering,National Taiwan University of Science and Technology

Kapitel

  • 00:05Titel
  • 01:48The Microfluidic Device
  • 02:29Experimental Setup
  • 05:55Calibration
  • 08:10Quantification
  • 09:02Results: Schlieren Band Behavior with Variation of the Reynolds Number, and the Evolution of the Mass Fraction Gradient in a Microfluidic Oscillator
  • 09:47Conclusion

Summary

Automatische Übersetzung

Automatische Übersetzung

Herein, we describe a procedure that employs microscale schlieren technique to measure mixing inhomogeneity in a microfluidic device. Through calibration, distribution of concentration gradient can be derived from the micro-schlieren image.

Tags

Microscale Schlieren TechniqueMicrofluidic DeviceMixing InhomogeneityHoffman Modulation Contrast MicroscopeRefractive IndexConcentration GradientT-microchannelMicrofluidic OscillatorFull-field InformationThree-dimensional Mixing Process

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