NASA NTRS · 19910036913
An improved large-field focusing schlieren system
Abstract
The analysis and performance of a high-brightness large-field focusing schlieren system is described. The system can be used to examine complex two- and three-dimensional flows. Techniques are described to obtain focusing schlieren through distorting optical elements, to use multiple colors in a time multiplexing technique, and to use diffuse screen holography for three-dimensional photographs.
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Weinstein, Leonard M.. 1991-01-01. An improved large-field focusing schlieren system. https://ntrs.nasa.gov/citations/19910036913
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