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Development of an Experimental Setup for the Measurement of the Coefficient of Restitution under Vacuum Conditions
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工程学
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JoVE 杂志 工程学
Development of an Experimental Setup for the Measurement of the Coefficient of Restitution under Vacuum Conditions

Development of an Experimental Setup for the Measurement of the Coefficient of Restitution under Vacuum Conditions

DOI:
10.3791/53299-v

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07:49 min

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March 29, 2016

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, , , , ,
1Industrial Process Engineering,University of Technology of Compiègne, 2Institute for Particle Technology,Technische Universität Braunschweig

Chapters

  • 00:05Title
  • 00:54Preparations
  • 02:04Experiments with ≥ 700 μm Particles
  • 03:57Experiments with Powders ≤ 400 μm
  • 04:38Evaluating the Data
  • 06:05Results: Coefficient of Restitution for Various Particle Sizes
  • 07:08Conclusion

Summary

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自动翻译

The coefficient of restitution is a parameter that describes the loss of kinetic energy during collision. Here, a free-fall setup under vacuum conditions is developed to be able to determine the coefficient of restitution parameter for particles in micrometer range with high impact velocities.

Tags

Keywords: Coefficient Of RestitutionVacuum ConditionsParticle CollisionExperimental SetupHigh-speed VideoGranular SolidsParticle HandlingPardem ProjectParticle SizeImpact Velocity

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