Oleksiy Poludnenko
Associate Professor/Mechanical Aerospace Mfg Engr

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Scholarly Contributions

119 Scholarly Contributions

41
Journal Articles
41
Conference Proceedings
36
Poster/Presentations
Large/Small Eddy Simulations: High-fidelity Numerical Simulation Strategy for High Reynolds Number Turbulent Flows
C.-H. Chen, Alexei Poludnenko, A Moitro , (1964). Large/Small Eddy Simulations: High-fidelity Numerical Simulation Strategy for High Reynolds Number Turbulent Flows, 2024 AIAA Science and Technology Forum and Exposition
Research Type: Conference Proceedings
Non-thermal Termolecular Reactions Effects on Hydrogen-air Planar Detonation
J H Chen, A Baranwal, Alexei Poludnenko, S Desai, J S Salinas, Y Tao , (1964). Non-thermal Termolecular Reactions Effects on Hydrogen-air Planar Detonation, 2024 AIAA Science and Technology Forum and Exposition
Research Type: Conference Proceedings
Role of Dilatation in the Injection and Transport of Turbulent Kinetic Energy in Premixed Reacting Flows
C.-H. Chen, Alexei Poludnenko, A Moitro, A Kerstein , (1964). Role of Dilatation in the Injection and Transport of Turbulent Kinetic Energy in Premixed Reacting Flows, 2024 AIAA Science and Technology Forum and Exposition
Research Type: Conference Proceedings
Turbulence in Focus: Benchmarking Scaling Behavior of 3D Volumetric Super-Resolution with BLASTNet 2.0 Data
Alexei Poludnenko, W T Chung, M Ihme, J H Chen, J Guo, M Talei, B Savard, D Brouzet, K S Jung, A Tamkin, P Sharma, B Akoush , (1964). Turbulence in Focus: Benchmarking Scaling Behavior of 3D Volumetric Super-Resolution with BLASTNet 2.0 Data, 37th Conference on Neural Information Processing Systems (NeurIPS 2023)
Research Type: Conference Proceedings
Effect of Triple Points on Disturbance Energy Budget in Gaseous Detonations
A. G. Arulanandan, V. Acharya, Alexei Poludnenko, T. C. Lieuwen, S Dammati, H. P. Rajagopalan , (1964). Effect of Triple Points on Disturbance Energy Budget in Gaseous Detonations, 2024 AIAA Science and Technology Forum and Exposition
Research Type: Conference Proceedings
Hydrodynamic interaction of strong shocks with inhomogeneous media. I. Adiabatic case
A. Frank, Alexei Poludnenko, E. G. Blackman , (2002). Hydrodynamic interaction of strong shocks with inhomogeneous media. I. Adiabatic case, Astrophysical Journal, vol. 576, iss. 2 I, pp. 832-848
Research Type: Journal Article
Stellar outflows with new tools: Advanced simulations and laboratory experiments
T. A. Gardiner, S. V. Lebedev, A. Frank, R. P. Drake, Alexei Poludnenko , (2003). Stellar outflows with new tools: Advanced simulations and laboratory experiments, vol. 15, iss. 15, pp. 85-91, https://api.elsevier.com/content/abstract/scopus_id/70649085945
Research Type: Conference Proceedings
High-gain, direct-drive foam target designs for the national ignition facility
P. B. Radha, T. J.B. Collins, V. N. Goncharov, P. W. McKenty, S. Mitran, R. Betti, Alexei Poludnenko, S. Skupsky, A. Frank, R. Epstein , (2004). High-gain, direct-drive foam target designs for the national ignition facility, pp. 92-95, https://api.elsevier.com/content/abstract/scopus_id/19944431532
Research Type: Conference Proceedings
Strings in the η Carinae nebula: Hypersonic radiative cosmic bullets
A. Frank, S. Mitran, Alexei Poludnenko , (2004). Strings in the η Carinae nebula: Hypersonic radiative cosmic bullets, Astrophysical Journal, vol. 613, iss. 1 I, pp. 387-392
Research Type: Journal Article
A laboratory investigation of supersonic clumpy flows: Experimental design and theoretical analysis
S. Mitran, A. Frank, R. P. Drake, K. K. Dannenberg, D. D. Meyerhofer, J. R. Asay, Alexei Poludnenko, M. Furnish, J. Knauer , (2004). A laboratory investigation of supersonic clumpy flows: Experimental design and theoretical analysis, Astrophysical Journal, vol. 604, iss. 1 I, pp. 213-221
Research Type: Journal Article
Evolution and fragmentation of wide-angle wind driven molecular outflows
Peggy Varnière, Andrew Cunningham, Lee Hartmann, Sorin Mitran, Adam Frank, Alexei Poludnenko , (2005). Evolution and fragmentation of wide-angle wind driven molecular outflows, vol. 298, iss. 298, pp. 317-322, https://api.elsevier.com/content/abstract/scopus_id/21644475358
Research Type: Conference Proceedings
Shock propagation in deuterium-tritium-saturated foam
A. Frank, A. Cunningham, T. J.B. Collins, Alexei Poludnenko , (2005). Shock propagation in deuterium-tritium-saturated foam, Physics of Plasmas, vol. 12, iss. 6, pp. 12-Jan
Research Type: Journal Article
Computation of fluid flows in non-inertial contracting, expanding, and rotating reference frames
Alexei M. Khokhlov, Alexei Poludnenko , (2007). Computation of fluid flows in non-inertial contracting, expanding, and rotating reference frames, Journal of Computational Physics, vol. 220, iss. 2, pp. 678-711
Research Type: Journal Article
Turbulence and scalar gradient dynamics in premixed reacting flows
Elaine S. Oran, Alexei Poludnenko, Peter E. Hamlington , (2010). Turbulence and scalar gradient dynamics in premixed reacting flows, https://api.elsevier.com/content/abstract/scopus_id/78649461334
Research Type: Conference Proceedings
The interaction of high-speed turbulence with flames: Global properties and internal flame structure
Alexei Poludnenko, E. S. Oran , (2010). The interaction of high-speed turbulence with flames: Global properties and internal flame structure, Combustion and Flame, vol. 157, iss. 5, pp. 995-1011
Research Type: Journal Article
Spontaneous transition of turbulent flames to detonations in unconfined media
Elaine S. Oran, Alexei Poludnenko, Thomas A. Gardiner , (2011). Spontaneous transition of turbulent flames to detonations in unconfined media, Physical Review Letters, vol. 107, iss. 5
Research Type: Journal Article
Interactions between turbulence and flames in premixed reacting flows
Peter E. Hamlington, Alexei Poludnenko, Elaine S. Oran , (2011). Interactions between turbulence and flames in premixed reacting flows, Physics of Fluids, vol. 23, iss. 12
Research Type: Journal Article
The interaction of high-speed turbulence with flames: Turbulent flame speed
E. S. Oran, Alexei Poludnenko , (2011). The interaction of high-speed turbulence with flames: Turbulent flame speed, Combustion and Flame, vol. 158, iss. 2, pp. 301-326
Research Type: Journal Article
Intermittency in premixed turbulent reacting flows
Elaine S. Oran, Alexei Poludnenko, Peter E. Hamlington , (2012). Intermittency in premixed turbulent reacting flows, Physics of Fluids, vol. 24, iss. 7
Research Type: Journal Article
Erratum: Spontaneous transition of turbulent flames to detonations in unconfined media (Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences (2011) 107 (054501) DOI: 10.1103/PhysRevLett.107.054501)
Alexei Poludnenko, E. S. Oran, T. A. Gardiner , (2012). Erratum: Spontaneous transition of turbulent flames to detonations in unconfined media (Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences (2011) 107 (054501) DOI: 10.1103/PhysRevLett.107.054501), vol. 370, iss. 1968, pp. 2803
Research Type: Other Scholarly Work
Pulsating flame instability in two dimensions
E. S. Oran, F. A. Williams, Alexei Poludnenko, V. N. Gamezo , (2013). Pulsating flame instability in two dimensions, https://api.elsevier.com/content/abstract/scopus_id/84881449180
Research Type: Conference Proceedings
Transverse waves resulting from pulsating instability of two-dimensional flames
Alexei Poludnenko, Vadim N. Gamezo, Elaine S. Oran, Forman A. Williams , (2014). Transverse waves resulting from pulsating instability of two-dimensional flames, Combustion and Flame, vol. 161, iss. 4, pp. 950-957
Research Type: Journal Article
Turbulent chemical and thermonuclear flames: Intrinsic instability and anisotropic turbulence amplification
Brian D. Taylor, Alexei Poludnenko , (2015). Turbulent chemical and thermonuclear flames: Intrinsic instability and anisotropic turbulence amplification, vol. 1, iss. 1, https://api.elsevier.com/content/abstract/scopus_id/85034450372
Research Type: Conference Proceedings
Pulsating instability and self-acceleration of fast turbulent flames
Alexei Poludnenko , (2015). Pulsating instability and self-acceleration of fast turbulent flames, Physics of Fluids, vol. 27, iss. 1
Research Type: Journal Article
Spectral kinetic energy transfer in turbulent premixed reacting flows
J. O'Brien, Alexei Poludnenko, M. Ihme, J. Urzay, C. A.Z. Towery, P. E. Hamlington , (2016). Spectral kinetic energy transfer in turbulent premixed reacting flows, Physical Review E, vol. 93, iss. 5
Research Type: Journal Article
Dependence of intermittency on turbulence intensity, fuel type, and simulation fidelity in premixed reacting flows
Alexei Poludnenko, Colin A.Z. Towery, Samuel H.R. Whitman, Peter E. Hamlington , (2017). Dependence of intermittency on turbulence intensity, fuel type, and simulation fidelity in premixed reacting flows, https://api.elsevier.com/content/abstract/scopus_id/85040161087
Research Type: Conference Proceedings
Intermittency in turbulent premixed hydrogen-air flames
Alexei Poludnenko, Peter E. Hamlington, Samuel Whitman , (2017). Intermittency in turbulent premixed hydrogen-air flames, vol. 2017-April, iss. 2017-April, https://api.elsevier.com/content/abstract/scopus_id/85048871327
Research Type: Conference Proceedings
Development of a lagrangian fluid parcel tracking algorithm for reacting flows
Ryan Darragh, Peter E. Hamlington, Colin A.Z. Towery, Alexei Poludnenko , (2017). Development of a lagrangian fluid parcel tracking algorithm for reacting flows, https://api.elsevier.com/content/abstract/scopus_id/85023625730
Research Type: Conference Proceedings
Effects of turbulent advection on thermochemical trajectories in premixed flames
Peter E. Hamlington, Alexei Poludnenko, Ryan Darragh , (2017). Effects of turbulent advection on thermochemical trajectories in premixed flames, vol. 2017-April, iss. 2017-April, https://api.elsevier.com/content/abstract/scopus_id/85049066783
Research Type: Conference Proceedings
Compressible turbulence effects on premixed autoignition
Ryan Darragh, Alexei Poludnenko, Colin A.Z. Towery, Peter E. Hamlington , (2017). Compressible turbulence effects on premixed autoignition, https://api.elsevier.com/content/abstract/scopus_id/85023616880
Research Type: Conference Proceedings
Direct numerical simulation of wildland fires at Small Scales
Gregory B. Rieker, Alexei Poludnenko, Amanda S. Makoweicki, Nicholas T. Wimer, Peter E. Hamlington, John W. Daily, Chad M. Hoffman , (2017). Direct numerical simulation of wildland fires at Small Scales, https://api.elsevier.com/content/abstract/scopus_id/85040170059
Research Type: Conference Proceedings
Direct numerical simulation of premixed autoignition in non-linear subsonic and sonic compressible turbulence
Alexei Poludnenko, Colin A.Z. Towery, Peter E. Hamlington , (2017). Direct numerical simulation of premixed autoignition in non-linear subsonic and sonic compressible turbulence, vol. 2017-April, iss. 2017-April, https://api.elsevier.com/content/abstract/scopus_id/85048990849
Research Type: Conference Proceedings
Lagrangian analysis of premixed autoignition in compressible turbulence
Peter E. Hamlington, Ryan Darragh, Colin A.Z. Towery, Alexei Poludnenko , (2017). Lagrangian analysis of premixed autoignition in compressible turbulence, https://api.elsevier.com/content/abstract/scopus_id/85040192747
Research Type: Conference Proceedings
Near- and far-field properties of high-temperature turbulent buoyant jets
Gregory B. Rieker, Alexei Poludnenko, Peter E. Hamlington, Nicholas T. Wimer, Torrey R.S. Hayden, Jason D. Christopher, Caelan Lapointe , (2017). Near- and far-field properties of high-temperature turbulent buoyant jets, https://api.elsevier.com/content/abstract/scopus_id/85023631130
Research Type: Conference Proceedings
Lagrangian analysis of enstrophy in turbulent premixed flames
Ryan Darragh, Peter E. Hamlington, Alexei Poludnenko, Colin A.Z. Towery , (2017). Lagrangian analysis of enstrophy in turbulent premixed flames, https://api.elsevier.com/content/abstract/scopus_id/85040196809
Research Type: Conference Proceedings
Lagrangian analysis of high-speed turbulent premixed reacting flows: Thermochemical trajectories in hydrogen–air flames
Clarissa A. Briner, Ryan Darragh, Brian D. Taylor, Peter E. Hamlington, Colin A.Z. Towery, Alexei Poludnenko , (2017). Lagrangian analysis of high-speed turbulent premixed reacting flows: Thermochemical trajectories in hydrogen–air flames, Combustion and Flame, vol. 186, pp. 193-207
Research Type: Journal Article
The cross-scale physical-space transfer of kinetic energy in turbulent premixed flames
Peter E. Hamlington, Jeffrey O'Brien, Alexei Poludnenko, Colin A.Z. Towery, Javier Urzay, Matthias Ihme , (2017). The cross-scale physical-space transfer of kinetic energy in turbulent premixed flames, Proceedings of the Combustion Institute, vol. 36, iss. 2, pp. 1967-1975
Research Type: Journal Article
A Structure Function Analysis of Intermittency and Universality in Turbulent Premixed Flames
Peter E Hamlington, Alexei Poludnenko, Colin AZ Towery, Samuel HR Whitman , (2017). A Structure Function Analysis of Intermittency and Universality in Turbulent Premixed Flames, APS, M2--003
Research Type: Journal Article
Spatially localized multi-scale energy transfer in turbulent premixed combustion
J. Kim, M. Bassenne, Alexei Poludnenko, C. A.Z. Towery, P. E. Hamlington, J. Urzay , (2018). Spatially localized multi-scale energy transfer in turbulent premixed combustion, Journal of Fluid Mechanics, vol. 848, pp. 78-116
Research Type: Journal Article
Evidence of pressure build-up in h2-air fast flames for deflagration-to-detonation
Jessica M. Chambers, Laura O’neill, Alexei Poludnenko, Vadim N. Gamezo, Kareem A. Ahmed , (2019). Evidence of pressure build-up in h2-air fast flames for deflagration-to-detonation, https://api.elsevier.com/content/abstract/scopus_id/85083942883
Research Type: Conference Proceedings
Lagrangian chemical explosive mode analysis of highly turbulent premixed flames
Chao Xu, XINYU ZHAO, Peter E. Hamlington, Tianfeng Lu, Alexei Poludnenko, Colin A.Z. Towery , (2019). Lagrangian chemical explosive mode analysis of highly turbulent premixed flames, https://api.elsevier.com/content/abstract/scopus_id/85083943995
Research Type: Conference Proceedings
Novel lagrangian-particle tracking method for highly compressible, turbulent, reacting flows
S. Sandeep Dammati, Luis G. Bravo, Yoram Kozak, Alexei Poludnenko, Peter E. Hamlington , (2019). Novel lagrangian-particle tracking method for highly compressible, turbulent, reacting flows, https://api.elsevier.com/content/abstract/scopus_id/85083944367
Research Type: Conference Proceedings
Compressible turbulent flame speeds of highly turbulent standing flames
Jessica Chambers, Kareem A. Ahmed, Alexei Poludnenko, Jonathan Sosa, Vadim N. Gamezo , (2019). Compressible turbulent flame speeds of highly turbulent standing flames, Proceedings of the Combustion Institute, vol. 37, iss. 3, pp. 3495-3502
Research Type: Journal Article
A unified mechanism for unconfined deflagration-to-detonation transition in terrestrial chemical systems and type Ia supernovae
Alexei Poludnenko, Kareem Ahmed, Jessica Chambers, Vadim N. Gamezo, Brian D. Taylor , (2019). A unified mechanism for unconfined deflagration-to-detonation transition in terrestrial chemical systems and type Ia supernovae, Science, vol. 366, iss. 6465
Research Type: Journal Article
Scaling and collapse of conditional velocity structure functions in turbulent premixed flames
Colin A.Z. Towery, Samuel H.R. Whitman, Peter E. Hamlington, Alexei Poludnenko , (2019). Scaling and collapse of conditional velocity structure functions in turbulent premixed flames, Proceedings of the Combustion Institute, vol. 37, iss. 2, pp. 2527-2535
Research Type: Journal Article
Structure of strongly turbulent premixed n-dodecane–air flames: direct numerical simulations and chemical explosive mode analysis
Alexei Poludnenko, Hai Wang, Tianfeng Lu, C. Xu , (2019). Structure of strongly turbulent premixed n-dodecane–air flames: direct numerical simulations and chemical explosive mode analysis, Combustion and Flame, vol. 209, pp. 27-40
Research Type: Journal Article
Assessment of a transport equation for mean reaction rate using DNS data obtained from highly unsteady premixed turbulent flames
V. A. Sabelnikov, A. N. Lipatnikov, Alexei Poludnenko , (2019). Assessment of a transport equation for mean reaction rate using DNS data obtained from highly unsteady premixed turbulent flames, International Journal of Heat and Mass Transfer, vol. 134, pp. 398-404
Research Type: Journal Article
Experimental and Numerical Study of the Unconfined Deflagration-to-Detonation Transition in Thermonuclear Type Ia Supernovae
Alexei Poludnenko , (2019). Experimental and Numerical Study of the Unconfined Deflagration-to-Detonation Transition in Thermonuclear Type Ia Supernovae, Z Fundamental Science Program Workshop, Research Opportunities and User Meeting
Research Type: Poster/Presentation
Dynamics of High-Speed, Compressible Reacting Flows: Experimental and Numerical Studies Based on the Turbulent Shock Tube Facility
Alexei Poludnenko , (2019). Dynamics of High-Speed, Compressible Reacting Flows: Experimental and Numerical Studies Based on the Turbulent Shock Tube Facility, KAUST Research Workshop “Physics of Turbulent Combustion”
Research Type: Poster/Presentation
Hydrocarbon turbulent flame acceleration from deflagration to detonation
Hardeo Chin, Kareem Ahmed, Alexei Poludnenko, Rachel Hytovick , (2020). Hydrocarbon turbulent flame acceleration from deflagration to detonation, pp. 6-Jan, https://api.elsevier.com/content/abstract/scopus_id/85091315955
Research Type: Conference Proceedings
The sonic line of a propagating detonation wave
Jessica M. Chambers, Karena Boyd, Jonathan Sosa, Vadim N. Gamezo, Kareem A. Ahmed, Alexei Poludnenko, Hardeo M. Chin , (2020). The sonic line of a propagating detonation wave, vol. 1 PartF, iss. 1 PartF, pp. 6-Jan, https://api.elsevier.com/content/abstract/scopus_id/85092405464
Research Type: Conference Proceedings
Investigation of hydrocarbon fast-flame regimes for flame acceleration to detonation
Kareem A. Ahmed, Hardeo M. Chin, Vadim N. Gamezo, Alexei Poludnenko, Rachel Hytovick , (2020). Investigation of hydrocarbon fast-flame regimes for flame acceleration to detonation, pp. 7-Jan, https://api.elsevier.com/content/abstract/scopus_id/85091286053
Research Type: Conference Proceedings
WENO interpolation for Lagrangian particles in highly compressible flow regimes
P. E. Hamlington, Y. Kozak, L. G. Bravo, Alexei Poludnenko, S. S. Dammati , (2020). WENO interpolation for Lagrangian particles in highly compressible flow regimes, Journal of Computational Physics, vol. 402
Research Type: Journal Article
Particle pair dispersion and eddy diffusivity in a high-speed premixed flame
Peter E. Hamlington, Ryan Darragh, Colin A.Z. Towery, Alexei Poludnenko , (2020). Particle pair dispersion and eddy diffusivity in a high-speed premixed flame, Proceedings of the Combustion Institute
Research Type: Journal Article
Detonation initiation by compressible turbulence thermodynamic fluctuations
Alexei Poludnenko, Colin A.Z. Towery, Peter E. Hamlington , (2020). Detonation initiation by compressible turbulence thermodynamic fluctuations, Combustion and Flame, vol. 213, pp. 172-183
Research Type: Journal Article
Numerical Study of the Accuracy of the Particle Image Velocimetry Technique in High-Speed Turbulent Flows
Sai Sandeep Dammati , (2020). Numerical Study of the Accuracy of the Particle Image Velocimetry Technique in High-Speed Turbulent Flows, 73rd Annual Meeting of the APS Division of Fluid Dynamics
Research Type: Poster/Presentation
Unified Theory of Detonation Initiation in Type Ia Supernovae and Terrestrial Chemical Systems
Alexei Poludnenko , (2020). Unified Theory of Detonation Initiation in Type Ia Supernovae and Terrestrial Chemical Systems, 235th Meeting of the American Astronomical Society
Research Type: Poster/Presentation
Analysis of Gas-Phase n-Dodecane-Air Cellular Detonations
Sai Sandeep Dammati , (2020). Analysis of Gas-Phase n-Dodecane-Air Cellular Detonations, 73rd Annual Meeting of the APS Division of Fluid Dynamics
Research Type: Poster/Presentation
Evaluation of chemical kinetics mechanisms using the one-dimensional turbulence model
Rui Xu, Zoltan Jozefik, Venkateswaran Sankaran, Hai Wang, Alexei Poludnenko, Sai Sandeep Dammati, Matthew E. Harvazinski , (2021). Evaluation of chemical kinetics mechanisms using the one-dimensional turbulence model, pp. 20-Jan, https://api.elsevier.com/content/abstract/scopus_id/85100302050
Research Type: Conference Proceedings
The evolution of pressure gain in turbulent fast flames
J Sosa, H Chin, K Ahmed, J Chambers, Alexei Poludnenko, V Gamezo , (2021). The evolution of pressure gain in turbulent fast flames, Combustion and Flame, vol. 234, pp. 111641
Research Type: Journal Article
Spontaneous runaway of fast turbulent flames for turbulence-induced deflagration-to-detonation transition
J Chambers, V Gamezon, Alexei Poludnenko, K Ahmed, H Chin , (2021). Spontaneous runaway of fast turbulent flames for turbulence-induced deflagration-to-detonation transition, Physics of Fluids, vol. 34, pp. 015114
Research Type: Journal Article
Numerical investigation of the accuracy of particle image velocimetry technique in gas-phase detonations
Jonathan Reyes, Alexei Poludnenko, Yoram Kozak, Sai Sandeep Dammati, Cal Rising, Kareem A. Ahmed , (2021). Numerical investigation of the accuracy of particle image velocimetry technique in gas-phase detonations, vol. 38, iss. 3, pp. 3671-3681
Research Type: Journal Article
Supersonic Turbulent Combustion: From a Detonation Engine to an Exploding Star
Alexei Poludnenko , (2021). Supersonic Turbulent Combustion: From a Detonation Engine to an Exploding Star, Invited seminar, Institute for Aerospace Studies, University of Toronto, Canada
Research Type: Poster/Presentation
Structure and Dynamics of 2D and 3D Detonations in Ethylene-Air Mixtures
Alexei Poludnenko, S Dammati , (2021). Structure and Dynamics of 2D and 3D Detonations in Ethylene-Air Mixtures, 74th Annual Meeting of the APS Division of Fluid Dynamics
Research Type: Poster/Presentation
Supersonic Reacting Turbulence
Alexei Poludnenko , (2021). Supersonic Reacting Turbulence, Fundamentals of Compressible Turbulence: Recent Advances and Open Questions
Research Type: Poster/Presentation
Supersonic Combustion: From a Detonation Engine to an Exploding Star
Alexei Poludnenko , (2021). Supersonic Combustion: From a Detonation Engine to an Exploding Star, Department of Mechanical and Aerospace Engineering seminar
Research Type: Poster/Presentation
Dynamics of gas-phase detonations in ethylene-air mixtures
Sai Sandeep Dammati , (2021). Dynamics of gas-phase detonations in ethylene-air mixtures, 12th U.S. National Combustion Meeting
Research Type: Poster/Presentation
Numerical investigation of the accuracy of particle image velocimetry technique in high-speed turbulent flows
Sai Sandeep Dammati , (2021). Numerical investigation of the accuracy of particle image velocimetry technique in high-speed turbulent flows, 12th U.S. National Combustion Meeting
Research Type: Poster/Presentation
Cellular Structure of 2D and 3D Gas-Phase Detonations in Ethylene-Air Mixtures
R Xu, Alexei Poludnenko, S Dammati, H Wang , (2021). Cellular Structure of 2D and 3D Gas-Phase Detonations in Ethylene-Air Mixtures, 13th Asia-Pacific Conference on Combustion, United Arab Emirates
Research Type: Poster/Presentation
Effects of grid resolution and boundary conditions on 2D simulations of single-headed hydrogen detonations
Patrick Meagher , (2021). Effects of grid resolution and boundary conditions on 2D simulations of single-headed hydrogen detonations, 12th U.S. National Combustion Meeting
Research Type: Poster/Presentation
Multi-dimensional Detonations in Jet Fuel Sprays with Complex Chemistry
Alexei Poludnenko, S Dammati, Y Kozak , (2022). Multi-dimensional Detonations in Jet Fuel Sprays with Complex Chemistry, 32nd Annual Conference on Liquid Atomization and Spray Systems ILASS-Americas
Research Type: Conference Proceedings
Two-Dimensional Detonations in Ethylene-Air Mixtures with Multi-Step Chemistry
Alexei Poludnenko, S Dammati , (2022). Two-Dimensional Detonations in Ethylene-Air Mixtures with Multi-Step Chemistry, 28th International Colloquium on the Dynamics of Explosions and Reactive Systems
Research Type: Conference Proceedings
Forward Jetting Phenomenon in Detonations
X Shi, H Wang, Alexei Poludnenko, P Meagher, XINYU ZHAO, J Crane , (2022). Forward Jetting Phenomenon in Detonations, 28th International Colloquium on the Dynamics of Explosions and Reactive Systems
Research Type: Conference Proceedings
Comparative Analysis of the ZND Detonation Structure in Hydrocarbon Fuels
S Dammati, A Ghosh, C Colby, Alexei Poludnenko , (2022). Comparative Analysis of the ZND Detonation Structure in Hydrocarbon Fuels, 28th International Colloquium on the Dynamics of Explosions and Reactive Systems
Research Type: Conference Proceedings
Steady and Transient One-dimensional Simulations of Multiphase Dodecane/air Detonations
XINYU ZHAO, Alexei Poludnenko, N Tricard, A Ghosh, S Dammati , (2022). Steady and Transient One-dimensional Simulations of Multiphase Dodecane/air Detonations, 28th International Colloquium on the Dynamics of Explosions and Reactive Systems
Research Type: Conference Proceedings
Dynamics and Properties of 2D vs. 3D Ethylene-Air Detonations
H Wang, R Xu, X Shi, S Dammati, Alexei Poludnenko , (2022). Dynamics and Properties of 2D vs. 3D Ethylene-Air Detonations, 28th International Colloquium on the Dynamics of Explosions and Reactive Systems
Research Type: Conference Proceedings
Disturbance Energy Budget in Gaseous Detonations
T Lieuwen, V Acharya, H Rajagopalan, S Dammati, Alexei Poludnenko , (2022). Disturbance Energy Budget in Gaseous Detonations, Eastern States Section of the Combustion Institute, Spring 2022 Meeting
Research Type: Conference Proceedings
Isolating Gasdynamic and Chemical Effects on Detonation Cellular Structure and Regularity
N Muraleedharan, J Santos, J Crane, X Shi, H Wang, P Meagher, Alexei Poludnenko, XINYU ZHAO , (2022). Isolating Gasdynamic and Chemical Effects on Detonation Cellular Structure and Regularity, Western States Section of the Combustion Institute, Spring 2022 Meeting
Research Type: Conference Proceedings
Numerical Study of Multi-Dimensional Liquid-Fuel n-Dodecane/Air Detonations with Complex Chemistry
Alexei Poludnenko, Y Kozak, S Dammati , (2022). Numerical Study of Multi-Dimensional Liquid-Fuel n-Dodecane/Air Detonations with Complex Chemistry, 28th International Colloquium on the Dynamics of Explosions and Reactive Systems
Research Type: Conference Proceedings
On Cellular Multiplicity of Detonations in Confined Channels
Alexei Poludnenko, S Dammati, J Crane, H Wang, P Meagher, X Shi, XINYU ZHAO , (2022). On Cellular Multiplicity of Detonations in Confined Channels, 28th International Colloquium on the Dynamics of Explosions and Reactive Systems
Research Type: Conference Proceedings
Cell Structure and Global Heat Release in 2D and 3D JP10-Air Detonations in Narrow Channels
P Meagher, X Shi, XINYU ZHAO, S Dammati, Alexei Poludnenko, H Wang , (2022). Cell Structure and Global Heat Release in 2D and 3D JP10-Air Detonations in Narrow Channels, 28th International Colloquium on the Dynamics of Explosions and Reactive Systems
Research Type: Conference Proceedings
Droplet Dynamics Characterization in Spray Detonations of Hydrocarbon Fuels
S Dammati, Alexei Poludnenko, Y Kozak , (2022). Droplet Dynamics Characterization in Spray Detonations of Hydrocarbon Fuels, 75th Annual Meeting of the APS Division of Fluid Dynamics, Indianapolis, IN
Research Type: Poster/Presentation
On the Disturbance Energy Budget for Gaseous H2-Air Detonations
T C Lieuwen, H P Rajagopalan, S Dammati, V Acharya, Alexei Poludnenko , (2022). On the Disturbance Energy Budget for Gaseous H2-Air Detonations, 75th Annual Meeting of the APS Division of Fluid Dynamics, Indianapolis, IN
Research Type: Poster/Presentation
Detonations in Jet Fuel Sprays with Complex Chemistry
Y Kozak, A Ghosh, Alexei Poludnenko, S Dammati , (2022). Detonations in Jet Fuel Sprays with Complex Chemistry, Multiphase Flow Mini-Symposium, University of Illinois, Urbana Champaign, IL
Research Type: Poster/Presentation
A Generalized Method for External Forcing of DNS of Complex, Unsteady, and Anisotropic Turbulent Flows
A Moitro, Alexei Poludnenko , (2022). A Generalized Method for External Forcing of DNS of Complex, Unsteady, and Anisotropic Turbulent Flows, 75th Annual Meeting of the APS Division of Fluid Dynamics, Indianapolis, IN
Research Type: Poster/Presentation
Structure and Dynamics of Multi-Dimensional Liquid-Fueled n-Dodecane/air Detonations with Complex Chemistry
Y Kozak, S Dammati, Alexei Poludnenko , (2022). Structure and Dynamics of Multi-Dimensional Liquid-Fueled n-Dodecane/air Detonations with Complex Chemistry, 18th International Conference on Numerical Combustion
Research Type: Poster/Presentation
Turbulently-driven deflagration-to-detonation transition in near-Chandrasekhar mass white dwarfs
R Fisher, M Ugalino, V Gamezo, Alexei Poludnenko , (2022). Turbulently-driven deflagration-to-detonation transition in near-Chandrasekhar mass white dwarfs, APS April Meeting 2022
Research Type: Poster/Presentation
Lagrangian Tracer Particle Analysis of the Ethylene/Air Detonations
S Dammati, C Colby, Alexei Poludnenko , (2023). Lagrangian Tracer Particle Analysis of the Ethylene/Air Detonations, 13th U.S. National Combustion Meeting
Research Type: Conference Proceedings
Chapman-Jouguet Deflagration Criteria and Compressibility Dynamics of Turbulent Fast Flames for Turbulence-Induced Deflagration-to-detonation
H. M. Chin, V Gamezo, J Chambers, Alexei Poludnenko, K. Ahmed , (2023). Chapman-Jouguet Deflagration Criteria and Compressibility Dynamics of Turbulent Fast Flames for Turbulence-Induced Deflagration-to-detonation, Physics of Fluids, vol. 35, pp. 066122
Research Type: Journal Article
Isolating gasdynamic and chemical effects on the detonation cellular structure: a combined experimental and computational study
P Meagher, J Santos, J Crane, H Wang, N Muraleedharan, XINYU ZHAO, Alexei Poludnenko, X Shi , (2023). Isolating gasdynamic and chemical effects on the detonation cellular structure: a combined experimental and computational study, Proceedings of the Combustion Institute, vol. 39, pp. 2865–2873
Research Type: Journal Article
The Evolution of Fast Turbulent Deflagrations to Detonations
J Chambers, V Gamezo, H. M. Chin, Alexei Poludnenko, R Hytovick, K. Ahmed , (2023). The Evolution of Fast Turbulent Deflagrations to Detonations, Physics of Fluids, vol. 35, pp. 046112
Research Type: Journal Article
A Generalized Turbulence Forcing Method to Enable DNS at High Reynolds Numbers
Chang-Hsin Chen, S S Dammati, Alexei Poludnenko, A Moitro , (2023). A Generalized Turbulence Forcing Method to Enable DNS at High Reynolds Numbers, 76th Annual Meeting of the APS Division of Fluid Dynamics
Research Type: Poster/Presentation
Analysis of Planar Detonations in the Presence of Non-Thermal Termolecular Reactions
Alexei Poludnenko, J Salinas, S Desai, Y Tao, J H Chen, A Baranwal , (2023). Analysis of Planar Detonations in the Presence of Non-Thermal Termolecular Reactions, 76th Annual Meeting of the APS Division of Fluid Dynamics
Research Type: Poster/Presentation
Disturbance Energy Dynamics in Gaseous Detonations with Varying Detonation Channel Widths
Alexei Poludnenko, A Arulanandan, V Acharya, H Rajagopalan, T Lieuwen, S S Dammati , (2023). Disturbance Energy Dynamics in Gaseous Detonations with Varying Detonation Channel Widths, 76th Annual Meeting of the APS Division of Fluid Dynamics
Research Type: Poster/Presentation
Athena++: Reacting Flow Extensions (Athena-RFX++)
Y Kozak, Alexei Poludnenko, S Dammati , (2023). Athena++: Reacting Flow Extensions (Athena-RFX++), Athena++ Workshop, Flatiron Institute, New York, NY
Research Type: Poster/Presentation
Multiphase Detonation of Liquid Aeropropulsion Fuels: Large-scale Two-Phase Detonation Simulations
Alexei Poludnenko , (2023). Multiphase Detonation of Liquid Aeropropulsion Fuels: Large-scale Two-Phase Detonation Simulations, National RDE Council Technical Interchange Meeting
Research Type: Poster/Presentation
Reacting Turbulence in Astrophysical Plasmas and Terrestrial Chemical Systems
S Dammati, C.-H. Chen, Alexei Poludnenko, A Moitro , (2023). Reacting Turbulence in Astrophysical Plasmas and Terrestrial Chemical Systems, Topics in Classical and Quantum Engineering Science Symposium (Celebrating the Career of K.R. Sreenivasan at 75), Texas A&M University, College Station, TX
Research Type: Poster/Presentation
Supersonic Reacting Flows
V N Gamezo, Alexei Poludnenko, S Dammati, A Ghosh , (2023). Supersonic Reacting Flows, 2023 APS March Meeting, Las Vegas, NV
Research Type: Poster/Presentation
Numerical Simulation / Theoretical Analysis: State, Roles, Needs and Gaps in Gaseous Detonations
Alexei Poludnenko , (2023). Numerical Simulation / Theoretical Analysis: State, Roles, Needs and Gaps in Gaseous Detonations, AFOSR/RW/RQ Workshop on Roles of Exothermic Kernels in Detonation Structure, Dynamics, and Propagation, Eglin AFB, FL
Research Type: Poster/Presentation
Methane-air Detonations in 2D and 3D Channels with Complex Chemistry
S S Dammati, Alexei Poludnenko , (2023). Methane-air Detonations in 2D and 3D Channels with Complex Chemistry, 76th Annual Meeting of the APS Division of Fluid Dynamics
Research Type: Poster/Presentation
Detonability Observations from 1D and 3D Simulations
Alexei Poludnenko , (2023). Detonability Observations from 1D and 3D Simulations, National RDE Council Technical Interchange Meeting
Research Type: Poster/Presentation
VLE-Based High-Pressure Droplet Evaporation Rules for Lagrangian Modeling
N Srinivasan, H Zhang, S Yang, A Ghosh, S Dammati, Alexei Poludnenko , (2024). VLE-Based High-Pressure Droplet Evaporation Rules for Lagrangian Modeling, 2024 AIAA Science and Technology Forum and Exposition
Research Type: Conference Proceedings
Modeling of High-speed, Methane-air, Turbulent Combustion - Part I: One-dimensional Turbulence Modeling with Comparison to DNS
Zoli Jozefik, Tianfeng Lu, Matt E Harvazinski, Rui Xu, Alan R Kerstein, Alexei Poludnenko, Sai Sandeep Dammati, Venke Sankaran, Hai Wang , (2024). Modeling of High-speed, Methane-air, Turbulent Combustion - Part I: One-dimensional Turbulence Modeling with Comparison to DNS, Combustion and Flame, vol. 263, pp. 113379
Research Type: Journal Article
Modeling of High-speed, Methane-air, Turbulent Combustion - Part II: Reduced Methane Oxidation Chemistry
Zoli Jozefik, Hai Wang, Alexei Poludnenko, Tianfeng Lu, Matt E Harvazinski, Sai Sandeep Dammati, Ethan S Genter, Alan R Kerstein, Rui Xu, Xian Shi, Venke Sankaran , (2024). Modeling of High-speed, Methane-air, Turbulent Combustion - Part II: Reduced Methane Oxidation Chemistry, Combustion and Flame, vol. 263, pp. 113380
Research Type: Journal Article
Numerical Modeling of Gaseous and Spray Detonations in Hydrocarbon Fuels using Complex Chemistry
Alexei Poludnenko, A Ghosh, S S Dammati , (2024). Numerical Modeling of Gaseous and Spray Detonations in Hydrocarbon Fuels using Complex Chemistry, 19th International Conference on Numerical Combustion, Japan
Research Type: Poster/Presentation
Large-Small Eddy Simulations: A Multi-Fidelity Method to Enable DNS of High Reynolds Number Turbulent Flows
Chang-Hsin Chen, Arnab Moitro, Alexei Poludnenko , (2024). Large-Small Eddy Simulations: A Multi-Fidelity Method to Enable DNS of High Reynolds Number Turbulent Flows, 9th European Congress on Computational Methods in Applied Sciences and Engineering, Portugal
Research Type: Poster/Presentation
Stability and Dynamics of High-speed, Compressible, Premixed and Non-premixed Turbulent Reacting Flows
Alexei Poludnenko , (2024). Stability and Dynamics of High-speed, Compressible, Premixed and Non-premixed Turbulent Reacting Flows, 19th International Conference on Numerical Combustion, Japan
Research Type: Poster/Presentation
Simulations of Hydrogen-air Detonations using DSMC
S Trivedi, Alexei Poludnenko, J Salinas, J H Chen, J Harvey , (2024). Simulations of Hydrogen-air Detonations using DSMC, 19th International Conference on Numerical Combustion, Japan
Research Type: Poster/Presentation
Role of Dilatation in the Injection and Redistribution of Turbulent Kinetic Energy in Premixed Reacting Flows
A Moitro, Alexei Poludnenko, A Kerstein , (2024). Role of Dilatation in the Injection and Redistribution of Turbulent Kinetic Energy in Premixed Reacting Flows, 19th International Conference on Numerical Combustion, Japan
Research Type: Poster/Presentation
Dynamics of Jet-Stabilized Detonation Wave
Alexei Poludnenko, S S Dammati, C Colby , (2024). Dynamics of Jet-Stabilized Detonation Wave, 19th International Conference on Numerical Combustion, Japan
Research Type: Poster/Presentation
Multiphase Detonation of Liquid Aeropropulsion Fuels: 3D Eulerian-Lagrangian Simulations of Detonations in Fuel Sprays with Complex Chemistry
Alexei Poludnenko , (2024). Multiphase Detonation of Liquid Aeropropulsion Fuels: 3D Eulerian-Lagrangian Simulations of Detonations in Fuel Sprays with Complex Chemistry, 2024 AIAA Science and Technology Forum and Exposition
Research Type: Poster/Presentation
Large/small eddy simulations: A method for extracting small-scale turbulence structure from poorly resolved simulations
A Moitro, C.-H. Chen, S Dammati, Alexei Poludnenko Large/small eddy simulations: A method for extracting small-scale turbulence structure from poorly resolved simulations, Physical Review Fluids
Research Type: Journal Article
Modeling of high-speed, methane-air, turbulent combustion - Part II: Reduced methane oxidation chemistry
Alexei Poludnenko, S Dammati, M Harvazinski, E S Genter, R Xu, X Shi, H Wang, Z Jozefik, Tianfeng Lu, A Kerstein, V Sankaran Modeling of high-speed, methane-air, turbulent combustion - Part II: Reduced methane oxidation chemistry, Combustion and Flame
Research Type: Journal Article
Numerical Study of the Accuracy of Particle Image Velocimetry Technique in High-Speed Homogeneous, Isotropic, Turbulent Flows
K Ahmed, C Rising, Y Kozak, Alexei Poludnenko, S Dammati, J Reyes Numerical Study of the Accuracy of Particle Image Velocimetry Technique in High-Speed Homogeneous, Isotropic, Turbulent Flows, Physics of Fluids
Research Type: Journal Article
Characterization of Spray Dynamics in Liquid-Fuel n-Dodecane/Air Detonations
Alexei Poludnenko, S Dammati Characterization of Spray Dynamics in Liquid-Fuel n-Dodecane/Air Detonations, Combustion and Flame
Research Type: Journal Article
Dynamics of Compressible Turbulent Flames: Direct Numerical Simulations based on the Turbulent Shock-Tube Facility
J Chambers, Y Kozak, K Ahmed, S Dammati, V Gamezo, L O'Neill, Alexei Poludnenko Dynamics of Compressible Turbulent Flames: Direct Numerical Simulations based on the Turbulent Shock-Tube Facility, Combustion and Flame
Research Type: Journal Article
Gaseous and Liquid-Spray Detonations in n-Dodecane/Air Mixtures
Y Kozak, S Dammati, Alexei Poludnenko Gaseous and Liquid-Spray Detonations in n-Dodecane/Air Mixtures, Combustion and Flame
Research Type: Journal Article
Thermal Pulsating Instability of Thermonuclear C-O Deflagrations
Alexei Poludnenko, V Gamezo Thermal Pulsating Instability of Thermonuclear C-O Deflagrations, Astrophysical Journal
Research Type: Journal Article
Modeling of high-speed, methane-air, turbulent combustion - Part I: One-dimensional turbulence modeling with comparison to DNS
A Kerstein, R Xu, Alexei Poludnenko, M Harvazinski, Tianfeng Lu, S Dammati, V Sankaran, H Wang Modeling of high-speed, methane-air, turbulent combustion - Part I: One-dimensional turbulence modeling with comparison to DNS, Combustion and Flame
Research Type: Journal Article