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Experimental Investigation of the Flow Structure over a Delta Wing Via Flow Visualization Methods
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Experimental Investigation of the Flow Structure over a Delta Wing Via Flow Visualization Methods

Experimental Investigation of the Flow Structure over a Delta Wing Via Flow Visualization Methods

DOI:
10.3791/57244-v

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09:17 min

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April 23, 2018

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, ,
1Department of Mechanical Engineering,Hong Kong Polytechnic University

Capítulos

  • 00:05Título
  • 00:47Wind Tunnel Setup
  • 01:21Set up the Laser Sheet
  • 03:21Camera Setup
  • 04:04Improved Smoke Flow Visualization
  • 05:08Particle Image Velocimetry Measurement
  • 06:48Results: Leading-edge Vortex Structures of a Delta Wing using Smoke Flow Visualization and Particle Image Velocimetry
  • 08:34Conclusion

Summary

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Here, we present a protocol to observe unsteady vortical flows over a delta wing using a modified smoke flow visualization technique and investigate the mechanism responsible for the oscillations of the leading-edge vortex breakdown locations.

Tags

Delta WingFlow VisualizationLeading Edge VortexVortical FlowWind TunnelParticle Image VelocimetrySmoke Flow VisualizationLaser SheetOptical SetupCalibration Target Plate

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