NASA NTRS · 19930039262
Molecular filter-based diagnostics in high speed flows
Abstract
The use of iodine molecular filters in nonintrusive planar velocimetry methods is examined. Detailed absorption profiles are obtained to highlight the effects that determine the profile shape. It is shown that pressure broadening induced by the presence of a nonabsorbing vapor can be utilized to significantly change the slopes bounding the absorbing region while remaining in the optically-thick regime.
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Elliott, Gregory S., Samimy, MO, Arnette, Stephen A.. 1993-01-01. Molecular filter-based diagnostics in high speed flows. https://ntrs.nasa.gov/citations/19930039262
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