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.
Truscott, T. T., Belden, J., Nielson, J. R., Daily, D. J., Thomson, S. L. Determining 3D Flow Fields via Multi-camera Light Field Imaging. J. Vis. Exp. (73), e4325, doi:10.3791/4325 (2013).