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​Peer Reviewed Journal Articles​

  1. Spencer Stahl, Chitrarth Prasad, Hemanth Goparaju and Datta V. Gaitonde. "Conditional space-time POD extensions for stability and prediction analysis." Journal of Computational Physics, 492, 112433 (2023). https://doi.org/10.1016/j.jcp.2023.112433

  2. Chitrarth Prasad and Datta V. Gaitonde. "Turbulence Modeling of 3D High-speed Flows with Upstream-Informed Corrections." Shock Waves (2023). https://doi.org/10.1007/s00193-023-01123-8

  3. Chitrarth Prasad and Datta V. Gaitonde. "A Robust Physics-based Method to Filter Coherent Wavepackets from High-Speed Schlieren Imaging." Journal of Fluid Mechanics, 940, R1 (2022).  https://doi.org/10.1017/jfm.2022.230

  4. Chitrarth Prasad, Scott Hromisin and Philip J. Morris. "Leveraging Large Eddy Simulations to Assess Noise Source Imaging of a Controlled Supersonic Jet." International Journal of Aeroacoustics, 121.5-7, 438-456 (2022). https://doi.org/10.1177/1475472X221107359

  5. Chitrarth Prasad and Datta V. Gaitonde. "A Time-Domain Linear Method for Jet Noise Prediction and Control Trend Analysis." Aerospace Science and Technology, 121C, 107377 (2022).  https://doi.org/10.1016/j.ast.2022.107377

  6. Spencer Stahl, Chitrarth Prasad and Datta V. Gaitonde. "Distinctions between Single and Twin Impinging Jet Dynamics." The Journal of the Acoustical Society of America, 150, 734-744 (2021).   https://doi.org/10.1121/10.0005727

  7. Chitrarth Prasad and Philip J. Morris. "Steady active control of noise radiation from highly heated supersonic jets." The Journal of the Acoustical Society of America, 149, 1306-1317 (2021). https://doi.org/10.1121/10.0003570

  8. Chitrarth Prasad and Philip J. Morris. "A study of noise reduction mechanisms of jets with fluid inserts." Journal of Sound and Vibration, 476, 115331 (2020). https://doi.org/10.1016/j.jsv.2020.115331

  9. Chitrarth Prasad and Philip J. Morris. "Effect of fluid injection on turbulence and noise reduction of a supersonic jet." Philosophical Transactions of the Royal Society A, 377.2159, 20190082 (2019).    https://doi.org/10.1098/rsta.2019.0082

  10. Chitrarth Prasad and Anoop K. Dass. "Use of an HOC scheme to determine the existence of multiple steady states in the antiparallel lid-driven flow in a two-sided square cavity." Computers & Fluids, 140, 297-307 (2016).  https://doi.org/10.1016/j.compfluid.2016.10.013

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Conference Publications/Presentations

  1. Shishir Gautam and Chitrarth Prasad. "Compressibility-induced Intermittency in Airfoil Flows." AIAA Paper 2025-3775. https://doi.org/10.2514/6.2025-3775

  2. Lena James and Chitrarth Prasad. "Noise Source Characteristics of Supersonic Plug Nozzles." AIAA Paper 2025-3007. https://doi.org/10.2514/6.2025-3007

  3. Sam Glenn and Chitrarth Prasad. "Spatio-temporal Behavior of Wall Quantities in a High-speed Turbulent Boundary Layer." AIAA Paper 2025-2413. https://doi.org/10.2514/6.2025-2413 

  4. Jacob Biesinger, Chitrarth Prasad and Datta V. Gaitonde. "Effect of Edge Rounding on the Unsteadiness of a Simulated Transport Aircraft Wake." AIAA Paper 2025-2580. https://doi.org/10.2514/6.2025-2580

  5. Shishir Gautam and Chitrarth Prasad. "Compressibility-induced variation in drag and lift coefficients of NACA0012 airfoil." 77th Annual Meeting of the APS Division of Fluid Dynamics, X30.00005.

  6. Nathan Baber, Jacob Nalagan and Chitrarth Prasad. "Upstream Sound Generation Mechanisms in Supersonic Impinging Jets." 77th Annual Meeting of the APS Division of Fluid Dynamics, J24.00004.

  7. Chitrarth Prasad and Datta V. Gaitonde. "Compressibility-Inducted Hysteresis in Upswept Afterbody Flows." 77th Annual Meeting of the APS Division of Fluid Dynamics, C33.00003.

  8. Jacob Biesinger, Chitrarth Prasad and Datta V. Gaitonde. "Characterization of Unsteady Separation on a Surrogate Cargo Aircraft Model with Edge Rounding." 77th Annual Meeting of the APS Division of Fluid Dynamics, T29.00005.

  9. Jacob Biesinger, Chitrarth Prasad and Datta V. Gaitonde. "Effect of Fuselage Cross-Sections and Bays on Simulated Transport Aircraft Wakes." AIAA Paper 2024-0073. https://doi.org/10.2514/6.2024-0073 

  10. ​Benjamin J. Malczewski, Reda R. Mankbadi, Vladimir V. Golubev, Saman Salehian and Chitrarth Prasad. "Large-Eddy Simulations of Noise Reduction Utilizing Fundamental-Harmonic Interactions in a Supersonic Rectangular Jet."​ AIAA Paper 2024-2308. https://doi.org/10.2514/6.2024-2308

  11. Chitrarth Prasad, Daniel J. Garmann and Datta V. Gaitonde. "Edge Curvature Effects on the Wake of a Simulated Transport Aircraft Fuselage." AIAA Paper 2023-1980. https://doi.org/10.2514/6.2023-1980

  12. Chitrarth Prasad and Datta V. Gaitonde. "Uncovering Hidden Features from High-speed Schlieren Images." 75th Annual Meeting of the APS Division of Fluid Dynamics, G15.00004.

  13. Spencer Stahl, Chitrarth Prasad and Datta V. Gaitonde. "A Cause-and-Effect Modal Decomposition Framework for Resonance Instability." AIAA Paper 2022-3069. https://doi.org/10.2514/6.2022-3069

  14. Qiong Liu, Chitrarth Prasad and Datta V. Gaitonde. "Resolvent Analysis of an Under-expanded Planar Supersonic Impinging Jet." AIAA Paper 2022-3408. https://doi.org/10.2514/6.2022-3408

  15. Chitrarth Prasad, Datta V. Gaitonde, Ata Esfahani, Nathan Webb and Mo Samimy. "Examination of Wavepackets in Forced and Unforced Rectangular Twin Jets with High-speed Schlieren" AIAA Paper 2022-2402. https://doi.org/10.2514/6.2022-2402

  16. Skyler Baugher, Chitrarth Prasad and Datta V. Gaitonde. " Large Eddy Simulation and Modal Analysis of Cavity Bays with Different Door Configurations." AIAA Paper 2022-1974. https://doi.org/10.2514/6.2022-1974

  17. Spencer Stahl, Chitrarth Prasad and Datta V. Gaitonde. "Feedback Mechanisms in a Supersonic Impinging Jet using Conditional Proper Orthogonal Decomposition." AIAA Paper 2022-1153. https://doi.org/10.2514/6.2022-1153

  18. Chitrarth Prasad and Datta Gaitonde. "Description of jet noise sources in a generalized aeroacoustic framework." The Journal of the Acoustical Society of America 150.4 (2021): A175-A175. https://doi.org/10.1121/10.0008033

  19. Chitrarth Prasad and Datta Gaitonde. "Physics-based filtering of irrotational wavepackets from high-speed Schlieren." The Journal of the Acoustical Society of America 150.4 (2021): A177-A177. https://doi.org/10.1121/10.0008042

  20. Chitrarth Prasad and Datta V. Gaitonde. "Assessment of a Generalized Acoustic Variable for Supersonic Jet Noise." AIAA Paper 2021-2101. https://doi.org/10.2514/6.2021-2101

  21. Chitrarth Prasad, Matthew Schwartz and Datta V. Gaitonde. "A Methodical Assessment of two-equation Turbulence Models for High-Speed flows." AIAA Paper 2021-2881. https://doi.org/10.2514/6.2021-2881

  22. Chitrarth Prasad, Spencer Stahl and Datta V. Gaitonde. "Exchange Mechanisms between Hydrodynamic and Acoustic Components of an Under-expanded Supersonic Impinging Jet." AIAA Paper 2021-2118. https://doi.org/10.2514/6.2021-2118

  23. Daniel Rodriguez, Chitrarth Prasad and Datta V. Gaitonde. "Near-field turbulent structures in supersonic rectangular jets using 3D parabolized stability equations." AIAA Paper 2021-2276. https://doi.org/10.2514/6.2021-2276

  24. Chitrarth Prasad and Datta V. Gaitonde. "Extraction of Fluid Thermodynamic Modes from the mean flow of a supersonic jet." AIAA Paper 2021-1415. https://doi.org/10.2514/6.2021-1415

  25. Chitrarth Prasad, Evren Yenigelen and Philip J. Morris. " Effect of Launchpad Modification on the Hydrodynamic and Acoustic Modes of an Impinging Jet." AIAA Paper 2021-1417. https://doi.org/10.2514/6.2021-1417

  26. Chitrarth Prasad, Junji Huang, Lian Duan and Datta V. Gaitonde. "On the nature of freestream disturbances in a two-dimensional supersonic test section." AIAA Paper 2021-0162. https://doi.org/10.2514/6.2021-0162

  27. Qiong Liu, Chitrarth Prasad and Datta V. Gaitonde. "Acoustic and hydrodynamic responses of cavity flows." 73rd Annual Meeting of the APS Division of Fluid Dynamics, DFD20-2020-000996.

  28. Chitrarth Prasad and Scott Hromisin. "Coupled LES-Experimental Noise Source Imaging and Fluid-Thermodynamic Mode Decomposition of Supersonic Jets with Fluid Inserts." AIAA Paper 2020-1000. https://doi.org/10.2514/6.2020-1000

  29. Chitrarth Prasad and Philip J. Morris. "Effectiveness of Fluid Injection on Supersonic Jet Noise at High Exhaust Temperatures", AIAA Paper 2020-0001. https://doi.org/10.2514/6.2020-0001

  30. Chitrarth Prasad and Philip Morris. "Analysis of turbulence in convergent-divergent nozzles with fluid insert noise reduction technology." The Journal of the Acoustical Society of America 146.4 (2019): 3001-3001. https://doi.org/10.1121/1.5137391

  31. Chitrarth Prasad and Philip J. Morris. "Effect of Fluid Inserts on Low Order Models of Jet Noise Reduction", AIAA Paper 2019-2688. https://doi.org/10.2514/6.2019-2688

  32. Chitrarth Prasad and Philip J. Morris. "Unsteady Simulations of Fluid Inserts for Supersonic Jet Noise Reduction", AIAA Paper 2019-0808. https://doi.org/10.2514/6.2019-0808

  33. Jessica Morgan, Philip J. Morris, Dennis K. McLaughlin, and Chitrarth Prasad. “Further development of supersonic jet noise reduction using nozzle fluidic inserts”, AIAA Paper 2017-0683. https://doi.org/10.2514/6.2017-0683

  34. Chitrarth Prasad and Anoop K. Dass. “An examination of multiplicity of steady states for two- and four-sided lid-driven cavity flows through an HOC scheme”, 7th International Conference on Computational Methods 2016 (p.690), Berkeley, USA. (ISSN 2374-3948 (online))

  35. Chitrarth Prasad and Anoop K. Dass. “Comparative study of a Higher Order Compact Scheme for Hyperbolic Equations”, 27th IUPAP Conference on Computation Physics (2015), Guwahati, India

OSU_CEAT.png

School of Mechanical & Aerospace Engineering

Oklahoma State University

Stillwater, OK 74078

405-744-5905

c.prasad@okstate.edu

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