Mark Gragston
Mark Gragston
University of Tennessee-Knoxville and University of Tennessee Space Institute
Verified email at
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High-Speed 2D Raman Imaging at Elevated Pressures
N Jiang, P Hsu, J Mance, Y Wu, M Gragston, Z Zhang, J Miller, J Gord, ...
Optics Letters 42 (18), 3678-3681, 2017
Sensitivity, stability, and precision of quantitative Ns-LIBS-based fuel-air-ratio measurements for methane-air flames at 1–11 bar
PS Hsu, M Gragston, Y Wu, Z Zhang, AK Patnaik, J Kiefer, S Roy, JR Gord
Applied Optics 55 (28), 8042-8048, 2016
Linear Array Focused-Laser Differential Interferometry for Single-Shot Multi-Point Flow Disturbance Measurements
M Gragston, T Price, K Davenport, Z Zhang, J Schmisseur
Optics Letters 46 (1), 154-157, 2021
Detection of Second-Mode Instabilities on A Flared Cone in Mach 6 Quiet Flow with Linear Array Focused Laser Differential Interferometry
M Gragston, F Siddiqui, JD Schmisseur
Experiments in Fluids 62 (81), 2021
High-Pressure 1D Fuel/Air-Ratio Measurements with LIBS
Y Wu, M Gragston, Z Zhang, P Hsu, N Jiang, AP Patnaik, S Roy, JR Gord
Combustion and Flame 198, 120-129, 2018
An 𝒎 𝒏 FLDI Array for Single-Shot, Multipoint Disturbance Measurements in High-Speed Flows
M Gragston, T Price, K Davenport, J Schmisseur, Z Zhang
AIAA SciTech 2021 Forum, 2021
Simultaneous LIBS Signal and Plasma Density Measurements for Quantitative Insight into Signal Instability at Elevated Pressures
AP Patnaik, Y Wu, P Hsu, M Gragston, Z Zhang, JR Gord, S Roy
Optics Express 26 (19), 25750-25760, 2018
Measurement of Electron Density and Temperature from Laser-Induced Nitrogen Plasma at Elevated Pressure (1–6 bar)
AP Rao, M Gragston, AK Patnaik, PS Hsu, MB Shattan
Optics Express 27 (23), 2019
Design and Characterization of the UTSI Mach 4 Ludwieg Tube
P Kreth, M Gragston, K Davenport, J Schmisseur
AIAA SciTech 2021 Forum, 2021
Mack-mode instabilities on a cooled flared cone with discrete roughness elements at Mach 6
F Siddiqui, M Gragston, WS Saric, RDW Bowersox
Experiments in Fluids 62, 2021
Measurement of Supersonic Jet Screech with Focused Laser Differential Interferometry
TJ Price, M Gragston, JD Schmisseur, P Kreth
Applied Optics 28 (59), 2020
Mapping of Uranium in Surrogate Nuclear Debris Using Laser-Induced Breakdown Spectroscopy
M Shattan, M Gragston, Z Zhang, J Auxier, K McIntosh, C Parigger
Applied Spectroscopy 73 (6), 591-600, 2019
Single-Shot Nanosecond-Resolution Multiframe Passive Imaging by Multiplexed Structured Image Capture
M Gragston, C Smith, D Kartashov, MN Shneider, Z Zhang
Optics Express 26 (22), 28441-28452, 2018
Time-Gated Single-Shot Picosecond Laser-Induced Breakdown Spectroscopy (ps-LIBS) for Equivalence-Ratio Measurements
M Gragston, PS Hsu, AK Patnaik, Z Zhang, S Roy
Applied Spectroscopy, 0003702819885647, 2019
High-Speed Flame Chemiluminescence Imaging Using Time-Multiplexed Structured Detection
M Gragston, CD Smith, Z Zhang
Applied Optics 57 (11), 2923-2929, 2018
Quantitative Fuel-to-Air Ratio Determination for Elevated-Pressure Methane/Air Flames Using Chemiluminescence Emission
W McCord, M Gragston, Y Wu, Z Zhang, P Hsu, K Rein, N Jiang, S Roy, ...
Applied Optics 58 (10), 2019
Measurement of Wall-Cooling Effects on Hypersonic Boundary-Layer Transition Using Focused Laser Differential Interferometry
F Siddiqui, M Gragston, RDW Bowersox
AIAAJ, 2022
Acoustic detection of resonance-enhanced multiphoton ionization for spatially resolved temperature measurement
Y Wu, M Gragston, Z Zhang
Optics Letters 42 (17), 3415-3418, 2017
10 kHz Molecular Tagging Velocimetry in a Mach 4 Air Flow with Acetone Vapor Seeding
M Gragston, CD Smith
Experiments in Fluids 63 (85), 2022
Emissions in short-gated ns/ps/fs-LIBS for fuel-to-air ratio measurements in methane-air flames
M Gragston, P Hsu, N Jiang, S Roy, Z Zhang
Applied Optics 60 (15), C114-C120, 2021
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