Johnson & Johnson
Visualizing emulsification in 4D using schlieren imaging

Abstract:

An apparatus includes a schlieren imaging assembly and a processor. The schlieren imaging assembly includes one or more two-dimensional (2D) schlieren imaging systems and is configured to acquire two-dimensional (2D) schlieren images of turbulence occurring in fluid media from a plurality of viewing angles. The processor is configured to produce, from the 2D schlieren images, a time-series of three-dimensional (3D) schlieren images corresponding to respective time instances.