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2017
2 Citations

Assessment of predictive capabilities for aerodynamic heating in hypersonic flow

Knight, D., Chazot, O., Austin, J., Badr, M. A., Candler, G., Celik, B., Rosa, D. D., Donelli, R., Komives, J., Lani, A., Levin, D., Nompelis, I., Panesi, M., Pezzella, G., Reimann, B., Tumuklu, O. & Yuceil, K. Feb 3 2017 (Accepted/In press) In : Progress in Aerospace Sciences.

Research output: Research - peer-reviewArticle

Aerodynamic heating
Hypersonic flow
Hypersonic aerodynamics
Computational fluid dynamics
Plant startup

Characterization of carbon ablation models including effects of gas-phase chemical kinetics

Candler, G. V., Alba, C. R. & Greendyke, R. B. Jan 1 2017 In : Journal of Thermophysics and Heat Transfer. 31, 3, p. 512-526 15 p.

Research output: Research - peer-reviewArticle

ablation
reaction kinetics
vapor phases
carbon
gases

Computing measured spectra from hypersonic pitot probes with flow-parallel freestream disturbances

Chaudhry, R. S. & Candler, G. V. Jan 1 2017 In : AIAA Journal. 55, 12, p. 4155-4166 12 p.

Research output: Research - peer-reviewArticle

Parallel flow
Hypersonic aerodynamics
Transfer functions
Natural frequencies
Numerical methods

Coupled conjugate heat transfer simulation for a scramjet inlet at Mach 8

Reinert, J. D., Nompelis, I. & Candler, G. V. Jan 1 2017 23rd AIAA Computational Fluid Dynamics Conference, 2017. American Institute of Aeronautics and Astronautics Inc, AIAA

Research output: ResearchConference contribution

Mach number
Heat transfer
Fluids
Hypersonic inlets
Hypersonic vehicles

Direct simulation of hypersonic crossflow instability on an elliptic cone

Dinzl, D. J. & Candler, G. V. Jan 1 2017 In : AIAA Journal. 55, 6, p. 1769-1782 14 p.

Research output: Research - peer-reviewArticle

Hypersonic aerodynamics
Cones
Surface roughness
Reynolds number
Wavelength

Dynamic mode decomposition of trip-induced hypersonic boundary layer transition

Shrestha, P., Nichols, J. W., Candler, G. V. & Jovanović, M. R. Jan 1 2017 47th AIAA Fluid Dynamics Conference, 2017. American Institute of Aeronautics and Astronautics Inc, AIAA

Research output: ResearchConference contribution

Hypersonic boundary layers
Surface roughness
Decomposition
Vortex flow
Flow structure
1 Citations

Finite-rate oxidation model for carbon surfaces from molecular beam experiments

Poovathingal, S., Schwartzentruber, T. E., Murray, V. J., Minton, T. K. & Candler, G. V. Jan 1 2017 In : AIAA Journal. 55, 5, p. 1644-1658 15 p.

Research output: Research - peer-reviewArticle

Molecular beams
Oxidation
Carbon
Experiments
Carbon monoxide
1 Citations

Global linear stability analysis of high speed flows on compression ramps

Sidharth, G. S., Dwivedi, A., Candler, G. V. & Nichols, J. W. Jan 1 2017 47th AIAA Fluid Dynamics Conference, 2017. American Institute of Aeronautics and Astronautics Inc, AIAA

Research output: ResearchConference contribution

Linear stability analysis
Supersonic flow
Navier Stokes equations
Linear systems
Flow fields

Nonequilibrium flow through porous thermal protection materials, Part I: Numerical methods

Stern, E. C., Poovathingal, S., Nompelis, I., Schwartzentruber, T. E. & Candler, G. V. Jan 1 2017 (Accepted/In press) In : Journal of Computational Physics.

Research output: Research - peer-reviewArticle

Ablation
Porous materials
Numerical methods
Microstructure
Computer simulation

Numerical simulation of propagation of strong shock waves

Chandel, D., Nompelis, I. & Candler, G. V. Jan 1 2017 AIAA SciTech Forum - 55th AIAA Aerospace Sciences Meeting. American Institute of Aeronautics and Astronautics Inc., AIAA-2017-0744

Research output: ResearchConference contribution

Shock waves
Computer simulation
Shock tubes
Advection
NASA

Optimal spatial growth of streaks in oblique shock/boundary layer interaction

Dwivedi, A., Nichols, J. W., Jovanovic, M. R. & Candler, G. V. Jan 1 2017 8th AIAA Theoretical Fluid Mechanics Conference, 2017. American Institute of Aeronautics and Astronautics Inc, AIAA

Research output: ResearchConference contribution

boundary layers
shock
interactions
Boundary layers
attachment

Quasiclassical trajectory analysis of N2 + O2 and implications for hypersonic CFD

Chaudhry, R. S., Bender, J. D., Schwartzentruber, T. E. & Candler, G. V. Jan 1 2017 47th AIAA Thermophysics Conference, 2017. American Institute of Aeronautics and Astronautics Inc, AIAA

Research output: ResearchConference contribution

Hypersonic aerodynamics
Computational fluid dynamics
Trajectories
Nitrogen
Hot Temperature

Scalar conservation and boundedness in simulations of compressible flow

Subbareddy, P. K., Kartha, A. & Candler, G. V. Nov 1 2017 In : Journal of Computational Physics. 348, p. 827-846 20 p.

Research output: Research - peer-reviewArticle

compressible flow
conservation
scalars
simulation
Compressible flow

Sensitivity analysis for the control of oblique shock wave/laminar boundary layer interactions at Mach 5.92

Hildebrand, N., Dwivedi, A., Nichols, J. W., Candler, G. V. & Jovanović, M. R. Jan 1 2017 47th AIAA Fluid Dynamics Conference, 2017. American Institute of Aeronautics and Astronautics Inc, AIAA

Research output: ResearchConference contribution

Laminar boundary layer
Shock waves
Mach number
Sensitivity analysis
Hypersonic boundary layers

Wall-modeled large-eddy simulation of autoignition-dominated supersonic combustion

Candler, G. V., Cymbalist, N. & Dimotakis, P. E. 2017 In : AIAA Journal. 55, 7, p. 2410-2423 14 p.

Research output: Research - peer-reviewArticle

Large eddy simulation
Computational fluid dynamics
Hydrogen
Air
Supersonic flow
2016
1 Citations

Analysis of dissociation and internal energy transfer in high energy N2 + O2 collisions using the quasiclassical trajectory method

Chaudhry, R. S., Bender, J. D., Valentiniy, P., Schwartzentruberz, T. E. & Candler, G. V. Jan 1 2016 46th AIAA Thermophysics Conference. American Institute of Aeronautics and Astronautics Inc, AIAA

Research output: ResearchConference contribution

Energy transfer
Trajectories
Temperature
Rate constants
Ion exchange

Application of the evolution-variable manifold approach to cavity-stabilized ethylene combustion

Cymbalist, N., Candler, G. V. & Dimotakis, P. E. Jan 1 2016 46th AIAA Fluid Dynamics Conference. American Institute of Aeronautics and Astronautics Inc, AIAA

Research output: ResearchConference contribution

Ethylene
Ignition
Computational fluid dynamics
Large eddy simulation
Combustors

Development and validation of a LES turbulence wall model for compressible flows with heat transfer

Komives, J. R., Subbareddy, P. K. & Candler, G. V. 2016 54th AIAA Aerospace Sciences Meeting. American Institute of Aeronautics and Astronautics Inc, AIAA

Research output: ResearchConference contribution

Compressible flow
Turbulence
Heat transfer
Hypersonic flow
Boundary layers
3 Citations

Direct numerical simulation of crossflow instability excited by microscale roughness on HIFiRE-5

Dinzl, D. J. & Candler, G. V. Jan 1 2016 54th AIAA Aerospace Sciences Meeting. American Institute of Aeronautics and Astronautics Inc, AIAA

Research output: ResearchConference contribution

Direct numerical simulation
Surface roughness
Experiments
Coalescence
Mach number
1 Citations

Filtered velocity based LES of mixing in high speed recirculating shear flow

Sidharth, G. S., Kartha, A. & Candler, G. V. Jan 1 2016 46th AIAA Fluid Dynamics Conference. American Institute of Aeronautics and Astronautics Inc, AIAA

Research output: ResearchConference contribution

Shear flow
Experiments
Supersonic flow
Hypersonic aerodynamics
Pressure gradient
1 Citations

Finite-rate oxidation model for carbon surfaces from molecular beam experiments

Poovathingal, S., Schwartzentruber, T. E., Murray, V. J., Minton, T. K. & Candler, G. V. Jan 1 2016 46th AIAA Thermophysics Conference. American Institute of Aeronautics and Astronautics Inc, AIAA

Research output: ResearchConference contribution

Molecular beams
Oxidation
Carbon
Experiments
Reaction products
1 Citations

Interaction of an oblique shock with a transitional mach 5.92 boundary layer

Shrestha, P., Dwivedi, A., Hildebrand, N., Nichols, J. W., Jovanovic, M. R. & Candler, G. Jan 1 2016 46th AIAA Fluid Dynamics Conference. American Institute of Aeronautics and Astronautics Inc, AIAA

Research output: ResearchConference contribution

Direct numerical simulation
Mach number
Boundary layers
Decomposition
Hypersonic boundary layers
1 Citations

Recovery of freestream disturbance spectrum from stagnation pressure spectrum for hypersonic pitot probes

Chaudhry, R. S. & Candler, G. V. Jan 1 2016 54th AIAA Aerospace Sciences Meeting. American Institute of Aeronautics and Astronautics Inc, AIAA

Research output: ResearchConference contribution

Hypersonic aerodynamics
Transfer functions
Recovery
Pressure transducers
Acoustics

Trip-induced transition of a mach 5.65 low reynolds number boundary layer

Shrestha, P. & Candler, G. Jan 1 2016 46th AIAA Fluid Dynamics Conference. American Institute of Aeronautics and Astronautics Inc, AIAA

Research output: ResearchConference contribution

Mach number
Wind tunnels
Boundary layers
Reynolds number
Hypersonic aerodynamics
2015
13 Citations

Advances in computational fluid dynamics methods for hypersonic flows

Candler, G. V., Subbareddy, P. K. & Brock, J. M. Jan 1 2015 In : Journal of Spacecraft and Rockets. 52, 1, p. 17-28 12 p.

Research output: Research - peer-reviewArticle

hypersonic flow
computational fluid dynamics
simulation
Hypersonic flow
Computational fluid dynamics
8 Citations

Analysis of cross flow instability on HIFiRE-5 using direct numerical simulation

Dinzl, D. J. & Candler, G. V. Jan 1 2015 53rd AIAA Aerospace Sciences Meeting. American Institute of Aeronautics and Astronautics Inc, AIAA, AIAA 2015-0279

Research output: ResearchConference contribution

Direct numerical simulation
Mach number
Tunnels
Vortex flow
Physics
38 Citations

An improved potential energy surface and multi-temperature quasiclassical trajectory calculations of N2 + N2 dissociation reactions

Bender, J. D., Valentini, P., Nompelis, I., Paukku, Y., Varga, Z., Truhlar, D. G., Schwartzentruber, T. & Candler, G. V. Jan 1 2015 In : Journal of Chemical Physics. 143, 5, 054304

Research output: Research - peer-reviewArticle

potential energy
trajectories
dissociation
temperature
Potential energy surfaces

Calculating high-temperature thermodynamic properties of diatomics in air: Evaluation and accuracy assessment

Daniel Kelley, J., Bender, J. D., Nompelis, I. & Candler, G. V. 2015 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference, 2015. AIAA American Institute of Aeronautics and Astronautics

Research output: ResearchConference contribution

accuracy assessment
thermodynamic property
air
method
evaluation
4 Citations

Characterization of vibrational and rotational energy transfer in N2 + N2 dissociative collisions using the quasiclassical trajectory method

Bender, J. D., Valentiniy, P., Nompelisz, I., Schwartzentruberx, T. & Candler, G. V. Jan 1 2015 45th AIAA Thermophysics Conference. American Institute of Aeronautics and Astronautics Inc, AIAA, p. 1-14 14 p.

Research output: ResearchConference contribution

Energy transfer
Trajectories
Energy dissipation
Rate constants
Temperature
3 Citations

Computational-fluid-dynamics-based axisymmetric aeroshell shape optimization in hypersonic entry conditions

Neville, A. G. & Candler, G. V. Jan 1 2015 In : Journal of Spacecraft and Rockets. 52, 1, p. 76-88 13 p.

Research output: Research - peer-reviewArticle

aeroshells
shape optimization
hypersonics
computational fluid dynamics
entry
3 Citations

Detached-eddy simulation of capsule wake flows and comparison to wind-tunnel test data

Schwing, A. M. & Candler, G. V. Jan 1 2015 In : Journal of Spacecraft and Rockets. 52, 2, p. 439-449 11 p.

Research output: Research - peer-reviewArticle

wind tunnel tests
capsules
wakes
vortices
simulation
7 Citations

Detached-eddy simulations of hypersonic capsule wake flow

Brock, J. M., Subbareddy, P. K. & Candler, G. V. Jan 1 2015 In : AIAA Journal. 53, 1, p. 70-80 11 p.

Research output: Research - peer-reviewArticle

Hypersonic aerodynamics
Angle of attack
Mach number
Fluxes
Heat transfer
11 Citations

Development of the US3D code for advanced compressible and reacting flow simulations

Candler, G. V., Johnson, H. B., Nompelis, I., Subbareddy, P. K., Drayna, T. W., Gidzak, V. & Barnhardt, M. D. 2015 53rd AIAA Aerospace Sciences Meeting. American Institute of Aeronautics and Astronautics Inc, AIAA, AIAA 2015-1893

Research output: ResearchConference contribution

Flow simulation
NASA
Physics
Gases
Hot Temperature
17 Citations

Direct molecular simulation of nitrogen dissociation based on an ab initio potential energy surface

Valentini, P., Schwartzentruber, T. E., Bender, J. D., Nompelis, I. & Candler, G. V. Jan 1 2015 In : Physics of Fluids. 27, 8, 1 p.

Research output: Research - peer-reviewArticle

potential energy
dissociation
nitrogen
simulation
energy
2 Citations

Direct numerical simulation of roughness-induced transition in the VKI mach 6 tunnel

Chaudhry, R. S., Subbareddy, P. K., Nompelis, I. & Candler, G. V. Jan 1 2015 53rd AIAA Aerospace Sciences Meeting. American Institute of Aeronautics and Astronautics Inc, AIAA, AIAA 2015-0274

Research output: ResearchConference contribution

Direct numerical simulation
Mach number
Tunnels
Surface roughness
Amplification
4 Citations

Direct simulation of rovibrational excitation and dissociation in molecular nitrogen using an ab initio potential energy surface

Valentini, P., Schwartzentruber, T. E., Bender, J. D., Nompelis, I. & Candler, G. V. Jan 1 2015 53rd AIAA Aerospace Sciences Meeting. American Institute of Aeronautics and Astronautics Inc, AIAA, AIAA 2015-0474

Research output: ResearchConference contribution

Potential energy surfaces
Nitrogen
Trajectories
Temperature
Electron energy levels
1 Citations

Large-eddy simulation of autoignition-dominated supersonic combustion

Candler, G. V., Cymbalist, N. & Dimotakis, P. E. Jan 1 2015 45th AIAA Fluid Dynamics Conference. American Institute of Aeronautics and Astronautics Inc, AIAA

Research output: ResearchConference contribution

Large eddy simulation
Ignition
Computational fluid dynamics
Convergence of numerical methods
Reaction kinetics
1 Citations

LES of reacting mixing layers: Species concentration boundedness and inflow conditions

Kartha, A., Subbareddy, P. K., Candler, G. V. & Dimotakis, P. E. Jan 1 2015 22nd AIAA Computational Fluid Dynamics Conference. American Institute of Aeronautics and Astronautics Inc, AIAA

Research output: ResearchConference contribution

Temperature
Fluxes
Experiments
Large eddy simulation
Digital filters
1 Citations

Microscale simulations of porous TPS Materials: Ablating microstructures and micro-tomography

Stern, E. C., Nompelis, I., Schwartzentruber, T. E. & Candler, G. V. Jan 1 2015 53rd AIAA Aerospace Sciences Meeting. American Institute of Aeronautics and Astronautics Inc, AIAA, AIAA 2015-1450

Research output: ResearchConference contribution

Tomography
Microstructure
Hot Temperature
Flow of gases
Porous materials
1 Citations

Next-generation CFD for hypersonic and aerothermal flows

Candler, G. V. Jan 1 2015 22nd AIAA Computational Fluid Dynamics Conference. American Institute of Aeronautics and Astronautics Inc, AIAA

Research output: ResearchConference contribution

Hypersonic aerodynamics
Computational fluid dynamics
Numerical methods
Incompressible flow
Turbulence models

Numerical simulation of surface patterns on sublimating ablative materials

Treviño, L. & Candler, G. V. Jan 1 2015 53rd AIAA Aerospace Sciences Meeting. American Institute of Aeronautics and Astronautics Inc, AIAA, AIAA 2015-1452

Research output: ResearchConference contribution

Ablative materials
Ablation
Computer simulation
Reentry
Numerical methods
9 Citations

Rate-dependent energetic processes in hypersonic flows

Candler, G. V. Jan 1 2015 In : Progress in Aerospace Sciences. 72, p. 37-48 12 p.

Research output: Research - peer-reviewArticle

Hypersonic flow
Enthalpy
Numerical methods
Direct numerical simulation
Pistons

Stretched-vortex based subgrid-scale modeling for variable-density flows

Sidharth, G. S., Candler, G. V. & Dimotakis, P. E. Jan 1 2015 45th AIAA Fluid Dynamics Conference. American Institute of Aeronautics and Astronautics Inc, AIAA

Research output: ResearchConference contribution

Vortex flow
Combustors
Turbulent flow
Large eddy simulation
Vorticity

Thermal non-equilibrium effects in turbulent compressible shear flows

Neville, A. G., Nompelis, I., Subbareddy, P. K. & Candler, G. V. Jan 1 2015 45th AIAA Fluid Dynamics Conference. American Institute of Aeronautics and Astronautics Inc, AIAA

Research output: ResearchConference contribution

Shear flow
Mach number
Momentum
Computational fluid dynamics
Temperature
2014
5 Citations

Boundary-layer stability analysis of the high enthalpy shock tunnel transition experiments

Gronvall, J. E., Johnson, H. B. & Candler, G. V. Jan 1 2014 In : Journal of Spacecraft and Rockets. 51, 2, p. 455-467 13 p.

Research output: Research - peer-reviewArticle

enthalpy
stability analysis
tunnel
boundary layer
disturbance

Computational modeling of the flow environment in inductively coupled plasma jet facilities

Norman, P. E., Schwartzentruber, T. E. & Candler, G. V. 2014 52nd AIAA Aerospace Sciences Meeting - AIAA Science and Technology Forum and Exposition, SciTech 2014. American Institute of Aeronautics and Astronautics Inc.

Research output: ResearchConference contribution

Plasma jets
Inductively coupled plasma
Hot Temperature
plasma jets
plasma
1 Citations

Computational verification of acoustic damping in high-enthalpy environments

Wagnild, R. & Candler, G. V. Jan 1 2014 In : AIAA Journal. 52, 11, p. 2615-2618 4 p.

Research output: Research - peer-reviewArticle

Enthalpy
Boundary layers
Damping
Acoustics
Laminar boundary layer
19 Citations

Direct numerical simulation of high-speed transition due to an isolated roughness element

Subbareddy, P. K., Bartkowicz, M. D. & Candler, G. V. Apr 28 2014 In : Journal of Fluid Mechanics. 748, 3, p. 848-878 31 p.

Research output: Research - peer-reviewArticle

direct numerical simulation
roughness
high speed
Direct numerical simulation
Surface roughness

Effect of thermal non-equilibrium on decaying isotropic turbulence

Neville, A. G., Nompelis, I., Subbareddy, P. K. & Candler, G. V. Jan 1 2014 AIAA AVIATION 2014 -7th AIAA Theoretical Fluid Mechanics Conference. American Institute of Aeronautics and Astronautics Inc.

Research output: ResearchConference contribution

Turbulence
Temperature
Hot Temperature
Kinetic energy
Relaxation time
1 Citations

Large-eddy simulation of supersonic reacting mixing layers

Kartha, A., Subbareddy, P. K., Candler, G. V. & Dimotakis, P. E. Jan 1 2014 44th AIAA Fluid Dynamics Conference. American Institute of Aeronautics and Astronautics Inc.

Research output: ResearchConference contribution

Large eddy simulation
Temperature
Hot Temperature
Limiters
Combustors