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Assembly and Characterization of an External Driver for the Generation of Sub-Kilohertz Oscillatory Flow in Microchannels
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工程学
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JoVE 杂志 工程学
Assembly and Characterization of an External Driver for the Generation of Sub-Kilohertz Oscillatory Flow in Microchannels

Assembly and Characterization of an External Driver for the Generation of Sub-Kilohertz Oscillatory Flow in Microchannels

DOI:
10.3791/63294-v

•

08:32 min

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January 28, 2022

•

,
1Department of Mechanical Science and Engineering,University of Illinois at Urbana-Champaign

Chapters

  • 00:04Introduction
  • 00:33Oscillatory Driver Assembly
  • 01:51Adapter Assembly
  • 02:54Operation of the Experimental Setup for Oscillatory Flows in Microchannels
  • 04:24Observation and Amplitude Measurement
  • 06:11Results: Oscillatory Flow in a Simple Linear Microchannel with a Square Cross-Section
  • 07:49Conclusion

Summary

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The protocol demonstrates a convenient method to produce harmonic oscillatory flow from 10-1000 Hz in microchannels. This is performed by interfacing a computer-controlled speaker diaphragm to the microchannel in a modular manner.

Tags

Oscillatory FlowMicrofluidicsExternal DriverSpeakerAux Controller ChipTone GeneratorWaveform3D Printed AdapterMicropipette TipTracer ParticlesGlycerol SolutionSyringe

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