Search Results - "Campbell, Carter"

Experimental study of vortex-flame interaction in a gas turbine model combustor by Stöhr, Michael, Boxx, Isaac, Carter, Campbell D., Meier, Wolfgang

“…The interaction of a helical precessing vortex core (PVC) with turbulent swirl flames in a gas turbine model combustor is studied experimentally. The combustor…”
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Measurements of temperature and hydroxyl radical generation/decay in lean fuel–air mixtures excited by a repetitively pulsed nanosecond discharge by Yin, Zhiyao, Montello, Aaron, Carter, Campbell D., Lempert, Walter R., Adamovich, Igor V.

“…OH Laser Induced Fluorescence (LIF) and picosecond (ps), broadband Coherent Anti-Stokes Raman Spectroscopy (CARS) are used for time-resolved temperature and…”
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Premixed flames subjected to extreme levels of turbulence part I: Flame structure and a new measured regime diagram by Skiba, Aaron W., Wabel, Timothy M., Carter, Campbell D., Hammack, Stephen D., Temme, Jacob E., Driscoll, James F.

“…This paper presents high-fidelity flame structure measurements of premixed methane–air Bunsen flames subjected to extreme levels of turbulence. Specifically,…”
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Quasi-DC electrical discharge characterization in a supersonic flow by Houpt, Alec, Hedlund, Brock, Leonov, Sergey, Ombrello, Timothy, Carter, Campbell

“…A Quasi-DC (Q-DC) electrical discharge generates a highly transient filamentary plasma in high-speed airflow. Major specific properties of this type of…”
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Detection of molecular oxygen using nanosecond-laser-induced plasma by Kim, Seon Woong, Choi, Jongwun, Byun, Hosung, Yoon, Taekeun, Carter, Campbell D., Do, Hyungrok

“…Molecular oxygen (O 2 ) concentration is measured by employing nanosecond laser-induced plasmas (ns-LIP) over a broad temperature spectrum ranging from 300 K…”
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Nanosecond laser pulse modulation using seed electrons from cascade ionization induced by inverse-Bremsstrahlung photon absorption by Park, Youchan, Kim, Kyeongsun, Kim, Seonwoong, Carter, Campbell D, Do, Hyungrok

“…Nanosecond (ns) laser pulses are modulated by seeding electrons on the laser beam path. The seed-electrons are from auxiliary ns-laser-induced breakdown…”
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From ignition to stable combustion in a cavity flameholder studied via 3D tomographic chemiluminescence at 20 kHz by Ma, Lin, Lei, Qingchun, Wu, Yue, Xu, Wenjiang, Ombrello, Timothy M., Carter, Campbell D.

“…This work reports the study of the ignition processes in a Mach-2 cavity combustor based on three-dimensional (3D) measurements at 20 kHz. The 3D measurements…”
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Kinetic effects of non-equilibrium plasma-assisted methane oxidation on diffusion flame extinction limits by Sun, Wenting, Uddi, Mruthunjaya, Won, Sang Hee, Ombrello, Timothy, Carter, Campbell, Ju, Yiguang

“…The kinetic effects of low temperature non-equilibrium plasma assisted CH 4 oxidation on the extinction of partially premixed methane flames was studied at 60…”
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Non-intrusive laser-induced breakdown spectroscopy in flammable mixtures via limiting inverse-bremsstrahlung photon absorption by Oh, Sungkyun, Carter, Campbell D., Park, Youchan, Bae, Sangeun, Do, Hyungrok

“…For the purpose of employing laser-induced breakdown spectroscopy (LIBS), nanosecond laser pulses (6 ns FWHM) from a standard Q-switched Nd:YAG laser (2nd…”
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Analysis of 3D combustion measurements using CH-based tomographic VLIF (volumetric laser induced fluorescence) by Xu, Wenjiang, Carter, Campbell D., Hammack, Stephen, Ma, Lin

“…Recent results have experimentally demonstrated the feasibility of obtaining 3D (three-dimensional) combustion measurements using tomographic VLIF (volumetric…”
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Novel calibration-free seedless velocimetry using laser-induced shockwave by Bae, Juhyun, Byun, Hosung, Yoon, Taekeun, Carter, Campbell D., Do, Hyungrok

“…•Calibration-free seedless velocimetry with a collimated probe beam and a laser-induced plasma.•Modelling of shockwave propagation speed based on a…”
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Velocity measurements in a supersonic wind tunnel with a novel calibration-free seedless velocimetry utilizing laser-induced shockwaves and a double-line probe system by Byun, Hosung, Bae, Juhyun, Yoon, Taekeun, Yang, Inyoung, Lee, Sanghoon, Carter, Campbell D., Do, Hyungrok

“…•Novel calibration-free seedless velocimetry tested in a supersonic flow.•Behaviors of shockwaves generated by laser induced plasma.•Interaction between double…”
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Premixed flames subjected to extreme levels of turbulence part II: Surface characteristics and scalar dissipation rates by Skiba, Aaron W., Carter, Campbell D., Hammack, Stephen D., Driscoll, James F.

“…The current work assesses the impact of turbulence on flame surface characteristics and scalar dissipation rates (χC) of piloted premixed methane-air flames…”
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Mesoscale burner array performance analysis by Rajasegar, Rajavasanth, Choi, Jeongan, McGann, Brendan, Oldani, Anna, Lee, Tonghun, Hammack, Stephen D., Carter, Campbell D., Yoo, Jihyung

“…Combustion characteristics of a mesoscale burner array have been studied using several diagnostic and analysis techniques. The array was specifically…”
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High-speed laser diagnostics for the study of flame dynamics in a lean premixed gas turbine model combustor by Boxx, Isaac, Arndt, Christoph M., Carter, Campbell D., Meier, Wolfgang

“…A series of measurements was taken on two technically premixed, swirl-stabilized methane-air flames (at overall equivalence ratios of ϕ = 0.73 and 0.83) in an…”
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A simplified approach to simultaneous multi-scalar imaging in turbulent flames by Skiba, Aaron W., Carter, Campbell D., Hammack, Stephen D., Lee, Tonghun

“…This communication describes and demonstrates an approach to making simultaneous multi-scalar measurements with reduced equipment requirements. Specifically,…”
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Cavity ignition in supersonic flow by spark discharge and pulse detonation by Ombrello, Timothy M., Carter, Campbell D., Tam, Chung-Jen, Hsu, Kuang-Yu

“…Ignition of an ethylene fueled cavity in a supersonic flow was achieved through the application of two energy deposition techniques: a spark discharge and…”
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Simultaneous gas density and fuel concentration measurements in a supersonic combustor using laser induced breakdown by Do, Hyungrok, Carter, Campbell D., Liu, Qili, Ombrello, Timothy M., Hammack, Stephen, Lee, Tonghun, Hsu, Kuang-Yu

“…Laser-induced breakdown is used for quantitative gas property measurements (gas density and ethylene fuel concentration) in a cavity flameholder in a…”
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An experimental/numerical investigation of non-reacting turbulent flow in a piloted premixed Bunsen burner by Pareja, Jhon, Lipkowicz, Timo, Inanc, Eray, Carter, Campbell D., Kempf, Andreas, Boxx, Isaac

“…In this paper, an experimental study of the non-reacting turbulent flow field characteristics of a piloted premixed Bunsen burner designed for operational at…”
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Effects of non-equilibrium plasma discharge on counterflow diffusion flame extinction by Sun, Wenting, Uddi, Mruthunjaya, Ombrello, Timothy, Won, Sang Hee, Carter, Campbell, Ju, Yiguang

“…A non-equilibrium plasma assisted combustion system was developed by integrating a counterflow burner with a nano-second pulser to study the effects of atomic…”
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