This paper presents a computational study of double focused laser differential interferometry (D-FLDI) measurements related to the second (Mack) mode instability. High-fidelity direct …
J Davami, TJ Juliano, A Scholten, P Paredes… - AIAA SCITECH 2024 …, 2024 - arc.aiaa.org
As part of NATO STO AVT-346 “Predicting Hypersonic Boundary-Layer Transition on Complex Geometries,” coordinated experimental and computational studies were conducted …
The goal of the Hypersonic Integrated Flight Research and Experimentation (HIFLIER) flight experiment was to measure second-mode boundary-layer instabilities and subsequent …
The ROTEX-T is a cone-flare geometry that exhibits a separation bubble at the compression corner at relevant freestream conditions. The geometry was used in a flight test by the …
A modified version of focused laser differential interferometry (FLDI) is demonstrated with adjacent beam pairs distributed along the optical axis. This feature is accomplished using …
This study introduces an improvement of focused laser differential interferometry (FLDI) featuring an additional laser of a different wavelength to create adjacent beam pairs arrayed …
A direct numerical simulation (DNS) of a transitional hypersonic boundary layer about an axisymmetric model was conducted and probed by a simulated focused laser differential …
EK Benitez, C Caillaud, ZA McDaniel… - AIAA SciTech Forum …, 2024 - ntrs.nasa.gov
Several experimental campaigns have been conducted across a number of Mach-6 facilities on the hypersonic flow around a CCF (CCF) geometry with a 5° half-angle cone and a 12° …