Time resolved, 3D imaging (4D) of two phase flow at a repetition rate of 1 kHz.

Opt Express

Division of Combustion Physics, Lund Institute of Technology, Box 118, Lund 22100, Sweden.

Published: October 2011

AI Article Synopsis

  • A measurement technique has been developed to capture 3D laser-induced images with a resolution of 610x512x20 voxels over a volume of 29x24x15 mm³ and at a frame rate of 1 kHz.
  • A unique method for sweeping the laser sheet across the area being studied is highlighted as a significant innovation.
  • This technique is demonstrated through the imaging of nebulized water droplets that include a nitrogen-jet central feature.

Article Abstract

A measurement technique capable of recording three-dimensional laser induced images with a spatial resolution of 610x512x20 voxels over a volume of 29x24x15 mm(3) and at a frame rate of 1 kHz is presented. A novel approach for sweeping the illuminating laser sheet across the investigated volume is introduced as a key feature. The technique is applied to imaging nebulized water droplets with a nitrogen-jet central feature.

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http://dx.doi.org/10.1364/OE.19.021508DOI Listing

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