Coherent anti-Stokes Raman scattering and spontaneous Raman scattering diagnostics of nonequilibrium plasmas and flows

WR Lempert, IV Adamovich - Journal of Physics D: Applied …, 2014 - iopscience.iop.org
The paper provides an overview of the use of coherent anti-Stokes Raman scattering
(CARS) and spontaneous Raman scattering for diagnostics of low-temperature …

Large-eddy/Reynolds-averaged Navier–Stokes simulation of cavity-stabilized ethylene combustion

AS Potturi, JR Edwards - Combustion and Flame, 2015 - Elsevier
In this study, a hybrid large-eddy/Reynolds-averaged Navier–Stokes (LES/RANS) method is
used to simulate ethylene combustion inside a cavity flameholder. The cavity flameholder …

Large-eddy/Reynolds-averaged Navier–Stokes simulations of reactive flow in dual-mode scramjet combustor

JA Fulton, JR Edwards, HA Hassan… - Journal of Propulsion …, 2014 - arc.aiaa.org
Numerical simulations of the turbulent reactive flow within a model scramjet combustor
configuration, experimentally mapped at the University of Virginia's Scramjet Combustion …

Hybrid large eddy simulation/reynolds-averaged navier–stokes analysis of a premixed ethylene-fueled dual-mode scramjet combustor

TB Nielsen, JR Edwards, HK Chelliah, D Lieber… - AIAA Journal, 2021 - arc.aiaa.org
Hydrocarbon fuels offer optimal high energy per volume for scramjet applications for
sustained hypersonic flight but require additional residence time due to slower ignition …

Dual-pump coherent anti-stokes raman spectroscopy measurements in a dual-mode scramjet

AD Cutler, G Magnotti, L Cantu, E Gallo… - Journal of Propulsion …, 2014 - arc.aiaa.org
In this paper, the authors describe dual-pump coherent anti-Stokes Raman spectroscopy
(CARS) measurements of mixing and combustion in a direct-connect scramjet combustor …

Spectroscopic Characterization of a High-Enthalpy Plasma Arcjet Tunnel

KE Samuels, D Baccarella - AIAA SCITECH 2023 Forum, 2023 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2023-2517. vid The characterization and
quantification of thermochemical properties in high-enthalpy wind tunnels are a current …

Molecular-based optical diagnostics for hypersonic nonequilibrium flows

P Danehy, B Bathel, C Johansen, M Winter, S O'Byrne… - 2015 - ntrs.nasa.gov
This presentation package consists of seven different talks rolled up into one. These talks
are all invited orals presentations in a special session at the Aviation 2015 conference and …

2D Raman imaging for vibrational and rotational temperature mapping in H2

D Del Cont-Bernard, MD Ruijzendaal… - Journal of Quantitative …, 2024 - Elsevier
We showcase a Raman scattering diagnostic for 2D imaging of the rotational and vibrational
temperatures of H 2. Applications include environments with vibrational-rotational non …

Interferometry analysis and CARS measurements of nonequilibrium in hypersonic oxygen/argon and pure oxygen flows

JJ Anaya, NS Manavi, AA Tropina, A Dogariu… - Experiments in …, 2024 - Springer
In this article we explore (a) optical and (b) thermochemical properties of reactive hypersonic
flows, with an emphasis on oxygen dynamics and time resolved measurement capabilities …

Large Eddy/Reynolds-Averaged Navier-Stokes Simulations of Scramjet Combustor Flow Fields

J Edwards, A Potturi, J Fulton - 48th AIAA/ASME/SAE/ASEE Joint …, 2012 - arc.aiaa.org
This paper describes the development of a hybrid large-eddy simulation/Reynolds-averaged
Navier-Stokes (LES/RANS) turbulence modeling framework and its application to various …