Inlet flow distortion is expected to play a major role in future aircraft architectures where
complex air induction systems are required to couple the engine with the airframe. The …

In this work, 10 kHz molecular tagging velocimetry (MTV) in a M∞= 4 Ludwieg tube is done
using a partial pressure of acetone seeded into the facility driver tube. Despite using air as …

Since the introduction of linear array focused laser differential interferometry (LA-FLDI), its
use has rapidly proliferated as it extends the capabilities of FLDI to multiple measurement …

This Letter describes, to the best of our knowledge, a new approach to flow tagging, nitric
oxide (NO) Ionization Induced Flow Tagging and Imaging (NiiFTI), and presents the first …

This paper presents a deep reflection on the advective wave equations for velocity vector
and dilatation discovered in the past decade. We show that these equations can form the …

View Video Presentation: https://doi. org/10.2514/6.2023-1457. vid A new hypersonic
Ludwieg tube has been constructed at the University of Tennessee Space Institute (UTSI) to …

We present results of femtosecond laser electronic excitation tagging (FLEET) velocimetry
applied to a three-dimensional expansion-compression geometry in the Sandia hypersonic …

Coupling effects such as strong turbulence and turbulent fluctuation, boundary layer
transition, shock wave-boundary layer interaction, and high-temperature real gas effects can …

Femtosecond laser electronic excitation tagging (FLEET) and planar laser-induced
fluorescence (PLIF) velocity measurements utilizing molecular tagging velocity (MTV) …

The application is explored of a linear photodiode array with femtosecond laser electronic
excitation tagging (FLEET) to determine the streamwise velocity of flow at Mach 8 in the …