Shock-layer measurements in T5 shock tunnel hypersonic flows around a cylinder model

PM Finch, JJ Girard, T Schwartz, CL Strand… - AIAA Journal, 2024 - arc.aiaa.org
We report on near-body measurements of temperature and nitric oxide (NO) concentration in
the hypersonic flows around a cylindrical test article in the Caltech T5 reflected shock tunnel …

Thermo-chemical nonequilibrium effects on combustion characteristics of a transverse jet in the scramjet

J Zhang, Z Wang, C Liu, M Sun, H Wang, J Ai… - Aerospace Science and …, 2024 - Elsevier
As the Mach number increases, the local static temperature gradually approaches the
characteristic gas vibration/dissociation temperature, and significant thermo-chemical …

High-Speed Diagnostic and Simulation Capabilities for Reacting Hypersonic Reentry Flows (LDRD Final Report)

SP Kearney, ER Jans, JL Wagner, KP Lynch… - 2022 - osti.gov
High-enthalpy hypersonic flight represents an application space of significant concern within
the current national-security landscape. The hypersonic environment is characterized by …

An Assessment of the Laminar Hypersonic Double-Cone Experiments in the LENS-XX Tunnel

J Ray, P Blonigan, ET Phipps, K Maupin - AIAA Journal, 2023 - arc.aiaa.org
This is an investigation on two experimental datasets of laminar hypersonic flows, over a
double-cone geometry, acquired in Calspan—University at Buffalo Research Center's Large …

Nucleation in Non-Equilibrium Supersonic Flow: Theory and CARS Measurements

P Lax, BS Leonov, SB Leonov - AIAA AVIATION 2023 Forum, 2023 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2023-4366. vid Low vibrational
temperature measurements of nitrogen are performed in Mach 2 flow by collinear coherent …

Laser-Based Characterization of Reflected Shock Tunnel Freestream Velocity and Multi-Species Thermal Nonequilibrium with Comparison to Modeling

E Jans, KP Lynch, R Wagnild, WE Swain… - AIAA SCITECH 2024 …, 2024 - arc.aiaa.org
Coherent anti-Stokes Raman scattering (CARS) and nitric oxide molecular tagging
velocimetry (NO-MTV) are used to characterize the freestream in Sandia's Hypersonic Shock …

CARS Measurements of Non-Equilibrium Supersonic Flow with CO2 Nucleation

P Lax, SB Leonov, BS Leonov - AIAA SCITECH 2024 Forum, 2024 - arc.aiaa.org
Low vibrational temperature measurements of nitrogen are performed in Mach 2 flow by
collinear coherent anti-Stokes Raman scattering (CARS) using a noncollinear optical …

[PDF][PDF] Nucleation in Nonequilibrium Hypersonic Flow: Theory and Optical Diagnostics

PA Lax, SB Leonov, TC Corke - 2024 - curate.nd.edu
1.1 Background Operation of supersonic and hypersonic ground test facilities at low
stagnation temperature is often limited by the initially subsaturated gas or gas component …