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Journal / Engineering / Determining 3D Flow Fields via Multi-camera Light …
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Engineering

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JoVE Journal Engineering
Determining 3D Flow Fields via Multi-camera Light Field Imaging
 

Determining 3D Flow Fields via Multi-camera Light Field Imaging

Article DOI: 10.3791/4325-v • 14:25 min • March 6th, 2013
March 6th, 2013 •
1, 2, 1, 1, 1
1Department of Mechanical Engineering, Brigham Young University, 2Naval Undersea Warfare Center, Newport, RI

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A technique for performing quantitative three-dimensional (3D) imaging for a range of fluid flows is presented. Using concepts from the area of Light Field Imaging, we reconstruct 3D volumes from arrays of images. Our 3D results span a broad range including velocity fields and multi-phase bubble size distributions.

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3D Flow Fields Multi-camera Light Field Imaging Fluid Mechanics Computational Schemes Experimental Methods Predicted Phenomena Observed Phenomena Accessible Method Quantitative 3D Imaging Velocity Fields Bubbly Flows Optically Dense Bubbly Multiphase Flows Non-invasive Flow Measurement Techniques Light Field Imaging Reparameterize Images 3D Volumetric Map Partial Occlusions Synthetic Aperture Refocusing Angular Information Spatial Information 3D Scene Reconstruction Quantitative Information
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