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Echo Particle Image Velocimetry
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JoVE Journal Ingenieurwesen
Echo Particle Image Velocimetry

Echo Particle Image Velocimetry

DOI:
10.3791/4265-v

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16:31 min

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December 27, 2012

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,
1Mechanical Engineering Department,University of New Hampshire

Kapitel

  • 00:05Titel
  • 01:56Setting Up the EPIV System
  • 02:49Acquiring EPIV Measurements
  • 05:39Data Collection
  • 07:36Computing Displacement Fields, D(x,y) using DaVis
  • 10:41Analyzing Vector Fields
  • 13:27Representative EPIV Results
  • 15:52Conclusion

Summary

Automatische Übersetzung

Automatische Übersetzung

An echo particle image velocimetry (EPIV) system capable of acquiring two-dimensional fields of velocity in optically opaque fluids or through optically opaque geometries is described, and validation measurements in pipe flow are reported.

Tags

Echo Particle Image VelocimetryFluid FlowsVelocity FieldSpatiotemporal DistributionsMeasurement TechniqueOptically Opaque FluidsOptically Opaque GeometriesEPIV SystemMedical Ultrasound MachineParticle Image Velocimetry SoftwareValidation MeasurementsPhased Array ProbePiezoelectric Probe ElementsUltrasound PulsesTracer ParticlesB-mode Ultrasound Images

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