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An Analog Macroscopic Technique for Studying Molecular Hydrodynamic Processes in Dense Gases and Liquids
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An Analog Macroscopic Technique for Studying Molecular Hydrodynamic Processes in Dense Gases and Liquids

An Analog Macroscopic Technique for Studying Molecular Hydrodynamic Processes in Dense Gases and Liquids

8,340 Views

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11:03 min

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December 04, 2017

DOI:

10.3791/56632-v

DOI:
10.3791/56632-v

•

11:03 min
December 04, 2017

•

7 Views
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1Department of Mechanical Engineering,University of North Carolina at Charlotte

Summary

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An experimentally accessible analog method for studying molecular hydrodynamic processes in dense fluids is presented. The technique uses particle image velocimetry of vibrated, high-restitution grain piles and allows direct, macroscopic observation of dynamical processes known and predicted to exist in strongly interacting, high density gases and liquids.

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Analog Macroscopic TechniqueMolecular Hydrodynamic ProcessesDense GasesLiquidsVibrated Grain PilesParticle DynamicsStatistical MechanicsInteracting Particle SystemsEquilibriumNon-equilibriumParticle Imaging VelocimetryVibratory SystemAccelerometerCeramic Polishing MediaPeristaltic PumpHigh-speed Camera

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Dahlberg, J., Tkacik, P. T., Mullany, B., Fleischhauer, E., Shahinian, H., Azimi, F., Navare, J., Owen, S., Bisel, T., Martin, T., Sholar, J., Keanini, R. G. An Analog Macroscopic Technique for Studying Molecular Hydrodynamic Processes in Dense Gases and Liquids. J. Vis. Exp. (130), e56632, doi:10.3791/56632 (2017).

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