Velocity measurements in a hypersonic flow using acetone molecular tagging velocimetry

A Andrade, ENA Hoffman, EJ LaLonde, CS Combs - Optics Express, 2022 - opg.optica.org
In the present work, a non-intrusive diagnostic technique known as molecular tagging
velocimetry was used to collect quantitative freestream velocity measurements in the Mach 7 …

Implementation of self-aligned focusing Schlieren for hypersonic boundary layer measurements

JL Hill, MP Borg, EK Benitez, CL Running… - AIAA SciTech 2023 …, 2023 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2023-2438. vid A self-aligned focusing
schlieren (SAFS) apparatus based on a recently published design is implemented for the …

Hypersonic FLEET velocimetry and uncertainty characterization in a tripped boundary layer

JC Pehrson, BS Leonov, K Melone… - Measurement …, 2023 - iopscience.iop.org
Femtosecond laser electronic excitation tagging (FLEET) velocimetry is applied in a
hypersonic boundary layer behind an array of turbulence-inducing trips. One-dimensional …

Global reconstruction of hypersonic boundary layer disturbance modes

JL Hill, EK Benitez, MP Borg, MF Reeder - AIAA SciTech 2023 Forum, 2023 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2023-0869. vid The reconstruction of
globally-consistent hypersonic boundary layer disturbance modes from experimental …

Effects of distributed roughness on shock-wave/boundary-layer interactions at Mach 7.2

EN Hoffman, DM Kendhammer, EJ LaLonde… - AIAA SCITECH 2023 …, 2023 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2023-0268. vid The effects of roughness
on shock-wave/boundary-layer interactions have been studied in the UTSA Mach 7 …

Leading-edge curvature influence on hypersonic boundary layer transition

JL Hill, MP Borg, MW Tufts, EK Benitez… - AIAA SCITECH 2023 …, 2023 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2023-0098. vid A series of experiments
were performed in the Air Force Research Laboratory Mach-6 Ludwieg Tube using a …

Wall-normal fleet velocimetry in a canonical hypersonic inlet

JC Pehrson, BS Leonov, RB Miles… - AIAA SCITECH 2023 …, 2023 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2023-0220. vid Femtosecond laser
electronic excitation tagging (FLEET) was applied to velocimetry on a hypersonic double-fin …

Hypersonic tripped boundary layer measurements using FLEET velocimetry

JC Pehrson, BS Leonov, RB Miles, C Limbach… - AIAA AVIATION 2022 …, 2022 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2022-3477. vid Femtosecond laser
electronic excitation tagging was applied in a transitioning boundary layer behind an array …

Effects of Nose Bluntness on Hypersonic Transition over Ogive-Cylinder Forebodies

K Aswathy Nair, S Unnikrishnan - AIAA Journal, 2024 - arc.aiaa.org
Ogive cylinders are representative designs of hypersonic forebodies and harbor several flow
complexities. This work evaluates the effects of nose bluntness of ogive-cylinder forebodies …

Effects of Surface Roughness on Shock-Wave/Boundary-Layer Interactions at Mach 7.2

ENA Hoffman - 2023 - search.proquest.com
This research work studies the effects of surface roughness on shock-wave/boundary-layer
interactions (SWBLIs). SWBLI are prevalent in supersonic and hypersonic flows and occur …