Venkateswaran Narayanaswamy

Numerical and experimental investigation of flame dynamics in opposed-flow solid fuel burner

COMBUSTION AND FLAME, 273.

Carbon nanofibers/liquid metal composites for high temperature laser ultrasound

Garcia, N., Kim, H., Vinod, K., Sahoo, A., Wax, M., Kim, T., … Jiang, X. (2024, March). ULTRASONICS, Vol. 138.

Characteristics of Premixed Ammonia/Methane/Air Blends as an Alternative Fuel in a Swirl-Stabilized Gas Turbine Combustor Under Varying Pilot Percentage

JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER-TRANSACTIONS OF THE ASME, 146(11).

Dynamics of regime transition of autoignitive jet flames from conventional to MILD combustion

APPLICATIONS IN ENERGY AND COMBUSTION SCIENCE, 19.

High-Bandwidth Pressure Field Imaging of Stream-Traced Inlet Unstart Dynamics

Johnson, E. C., & Narayanaswamy, V. (2024, September 6). AIAA JOURNAL, Vol. 9.

High-bandwidth pressure field imaging of fin-generated shock wave-boundary layer interactions

JOURNAL OF FLUID MECHANICS, 999.

Investigations of skin friction drag mitigation over viscoelastic surfaces in supersonic flows

PHYSICAL REVIEW FLUIDS, 9(5).

Limit Cycle Oscillation of Elastic Plate in Supersonic Flow

Freydin, M., Serafim, L. P., Dowell, E. H., Varigonda, S. V., & Narayanaswamy, V. (2024, October 18). AIAA JOURNAL, Vol. 10.

Numerical investigations of shock/boundary-layer interaction and control for Mach 2.5 flow in an axisymmetric inlet

AEROSPACE SCIENCE AND TECHNOLOGY, 154.

Two-dimensional pressure field imaging of an elastic panel executing post-flutter oscillations

JOURNAL OF FLUIDS AND STRUCTURES, 125.

Dual separation control and drag mitigation in high speed flows using viscoelastic materials

Physics of Fluids, 35(3), 031704.

Fluid structure interactions generated by an oblique shock impinging on a thin elastic panel

JOURNAL OF FLUIDS AND STRUCTURES, 119.

Investigations of shock-boundary layer interaction dynamics using high-bandwidth pressure field imaging

JOURNAL OF FLUID MECHANICS, 961.

Quenching measurements of Kr 5p[3/2](2) <- <- 4p(61)S(0) electronic transition using absorption spectra

APPLIED OPTICS, 62(6), 110–117.

Effects of Pressure Sensitive Paint on the Dynamics of Half-Inlet Shock Dynamics

AIAA Science and Technology Forum and Exposition, AIAA SciTech Forum 2022, 1–13.

Experimental Investigations of the Hypersonic Stream-Traced Performance Inlet at Subdesign Mach Number

Johnson, E., Jenquin, C., McCready, J., Narayanaswamy, V., & Edwards, J. (2022, September 30). AIAA JOURNAL, Vol. 9.

Experimental Studies of Unstart Shock Dynamics within a Streamtraced Scramjet Inlet

AIAA AVIATION 2022 Forum.

Fluid Structure Interactions Generated by an Oblique Shock Impinging on a Thin Elastic Panel

SSRN. http://www.scopus.com/inward/record.url?eid=2-s2.0-85145488659&partnerID=MN8TOARS

Investigations of Shock Boundary Layer Interactions Over a Soft Material for Separated Control

AIAA Science and Technology Forum and Exposition, AIAA SciTech Forum 2022.

Investigations of the Transition Between Conventional and Distributed Regime in Turbulent Jet Flames

AIAA Science and Technology Forum and Exposition, AIAA SciTech Forum 2022.

Mach 4 Performance of a Hypersonic Streamtraced Inlet Part 1: Experimental Investigations

AIAA Science and Technology Forum and Exposition, AIAA SciTech Forum 2022.

Mach 4 Performance of a Hypersonic Streamtraced Inlet – Part 2: Computational Results

AIAA Science and Technology Forum and Exposition, AIAA SciTech Forum 2022.

Mixture fraction measurement in turbulent non-premixed MILD jet flame using Rayleigh scattering

Applied Optics, 61(9), 2338–2351.

Multi-fidelity Reduced-Dimensional Modeling for Shock-fin Interaction

AIAA AVIATION 2022 Forum.

Response of a plate with piezoelectric elements to turbulent pressure fluctuation in supersonic flow

JOURNAL OF FLUIDS AND STRUCTURES, 114.

2D Velocity Field Measurement of Conventional and Distributed Regime Turbulent Jet Flame using Particle Image Velocimetry

AIAA Propulsion and Energy Forum, 2021.

Effects of three-dimensional pressure gradients on high-speed turbulent boundary layers

AIAA Scitech 2021 Forum, 1–15. http://www.scopus.com/inward/record.url?eid=2-s2.0-85100309661&partnerID=MN8TOARS

Flow distortion computational modeling and design optimization for supersonic inlet

AIAA Scitech 2021 Forum, 1–21. http://www.scopus.com/inward/record.url?eid=2-s2.0-85100313851&partnerID=MN8TOARS

Impact of Panel Vibrations on the Dynamic Field Properties in Supersonic ow

AIAA Aviation and Aeronautics Forum and Exposition, AIAA AVIATION Forum 2021.

Investigation of shock dynamics in an axisymmetric inlet/isolator with attached boundary layers

JOURNAL OF FLUID MECHANICS, 908.

Methodology to image the panel surface pressure power spectra in weakly coupled fluid/structure interactions

EXPERIMENTS IN FLUIDS, 62(11).

Natural Frequencies of a Heated Plate: Theory and Experiment (Sept, 10.2514/1.J059660, 2020)

Freydin, M., Levin, D., Dowell, E. H., Varigonda, S. V., & Narayanaswamy, V. (2021, May). AIAA JOURNAL, Vol. 59, pp. AU2–AU2.

Numerical investigation of passive flow control using permeable and wavy walls in oblique shock-wave/boundary-layer interaction

AIAA Scitech 2021 Forum, 1–14. http://www.scopus.com/inward/record.url?eid=2-s2.0-85100304482&partnerID=MN8TOARS

Computational modeling of fin induced shock wave/turbulent boundary layer interactions over an axisymmetric surface

AIAA Scitech 2020 Forum, 1 PartF, 1–13.

Control of Fin Shock Induced Flow Separation Using Vortex Generators

AIAA JOURNAL, 58(11), 4794–4806.

Erratum: Temperature dependence of collisional broadening and shift for the Kr 4p6S10 → 5p[3/2]2 electronic transition (Applied Optics (2020) 59 (1438–1446) DOI: 10.1364/AO.380102)

Applied Optics, 59(7), 2085.

Investigation of Surface Curvature Effects on Unseparated Fin Shock-Wave/Boundary-Layer Interactions

AIAA JOURNAL, 58(2), 770–778.

Investigations of fsi generated by an impinging sbli on a thin panel using multivariate imaging of flow/structural properties

AIAA AVIATION 2020 FORUM, 1 PartF.

Mixture fraction imaging of distributed regime turbulent jet flame using rayleigh scattering

AIAA AVIATION 2020 FORUM, 1 PartF.

Natural Frequencies of a Heated Plate: Theory and Experiment

AIAA JOURNAL, 58(11), 4969–4973.

On the transition of autoignitive jet flames to mild combustion

AIAA Scitech 2020 Forum, 1 PartF.

Pressure scaling of the collisional broadening parameters of Kr 4p(6)S(0)(1) ->-> 5p [3/2](2) transition

APPLIED OPTICS, 59(26), 7760–7769.

Temperature dependence of collisional broadening and shift for the Kr 4p⁶S¹₀ → 5p[3/2]₂ electronic transition

Applied Optics, 59(5), 1438–1446.

2D temperature field measurement in a sooting flame using the 2-line Kr plif thermometry technique

AIAA Aviation 2019 Forum, 1–15.

Achieving high maneuverability and precision in munitions using non-linear flow interactions

Proceedings - 31st International Symposium on Ballistics, BALLISTICS 2019, 1, 848–859. http://www.scopus.com/inward/record.url?eid=2-s2.0-85086429466&partnerID=MN8TOARS

Demonstration of a two-line Kr PLIF thermometry technique for gaseous combustion applications

OPTICS LETTERS, 44(2), 367–370.

Experimental Investigation of Microramp Control of an Axisymmetric Shock/Boundary-Layer Interaction

Funderburk, M. L., & Narayanaswamy, V. (2019, August). AIAA JOURNAL, Vol. 57, pp. 3379–3394.

Investigation of Negative Surface Curvature Effects in Axisymmetric Shock/Boundary-Layer Interaction

AIAA JOURNAL, 57(4), 1594–1607.

Investigation of shock wave induced flow separation over a flexible panel in supersonic flows

AIAA Aviation 2019 Forum, 1–11.

Observations on the Role of Auto-Ignition in Flame Stabilization in Turbulent Non-Premixed Jet Flames in Vitiated Coflow

JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER-TRANSACTIONS OF THE ASME, 141(6).

On the mean structure of sharp-fin-induced shock wave/turbulent boundary layer interactions over a cylindrical surface

JOURNAL OF FLUID MECHANICS, 865, 212–246.

Spectral signal quality of fast pressure sensitive paint measurements in turbulent shock-wave/boundary layer interactions

EXPERIMENTS IN FLUIDS, 60(10).

Two-dimensional temperature field imaging in laminar sooting flames using a two-line Kr PLIF approach

APPLIED PHYSICS B-LASERS AND OPTICS, 125(9).

Compression ramp induced shock wave/turbulent boundary layer interactions on a compliant material

AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 2018, 56(7), 2925–2929.

Compression ramp induced shock-wave/turbulent boundary-layer interactions on a compliant material

AIAA Journal, 56(7), 2925–2929.

Experimental investigation of microramp vortex generator application upstream of an axisymmetric shock boundary layer interaction

2018 Joint Propulsion Conference.

Fin-generated shock wave/turbulent boundary layer interactions on a cylindrical surface with a distorted incoming boundary layer

2018 Fluid Dynamics Conference.

Gas density field imaging in shock dominated flows using planar laser scattering

EXPERIMENTS IN FLUIDS, 59(7).

Investigations of flowfield and dynamics in an axisymmetric isolator

AIAA Aerospace Sciences Meeting, 2018.

Two-line Kr PLIF technique for composition independent temperature imaging in gaseous combustion

Optics InfoBase Conference Papers, Part F103-LACSEA 2018.

Composition-independent mean temperature measurements in laminar diffusion flames using spectral lineshape information

EXPERIMENTS IN FLUIDS, 58(10).

Experimental investigation of shock boundary layer interactions in axisymmetric isolator geometries

53rd AIAA/SAE/ASEE Joint Propulsion Conference, 2017.

High-speed schlieren and 10-Hz Kr PLIF for the new AFRL mach-6 Ludwieg tube hypersonic wind tunnel

AIAA SciTech Forum - 55th AIAA Aerospace Sciences Meeting.

Parametric study of forced ignition in laminar and turbulent methane jets

53rd AIAA/SAE/ASEE Joint Propulsion Conference, 2017.

Sharp-fin induced shock wave/turbulent boundary layer interactions in an axisymmetric configuration

47th AIAA Fluid Dynamics Conference, 2017.

Collisional broadening of Kr (4p(6) S-0(1) -> -> 5p [3/2](2)) transition with combustion species as collision partners

Journal of Quantitative Spectroscopy & Radiative Transfer, 174, 28–38.

Collisional broadening of Kr (4p6S01→→5p[32]2) transition with combustion species as collision partners

Journal of Quantitative Spectroscopy and Radiative Transfer, 174, 28–38.

Experimental investigation of primary and corner shock boundary layer interactions at mild back pressure ratios

PHYSICS OF FLUIDS, 28(8).

Experimental investigation of shock boundary layer interactions to unravel inlet unstart physics

46th AIAA Fluid Dynamics Conference. http://www.scopus.com/inward/record.url?eid=2-s2.0-84980347810&partnerID=MN8TOARS

Sharp-fin induced shock wave/turbulent boundary layer interactions in an axisymmetric configuration

46th AIAA Fluid Dynamics Conference.

Composition-independent temperature and pressure measurements using lineshape information

46th AIAA Plasmadynamics and Lasers Conference. http://www.scopus.com/inward/record.url?eid=2-s2.0-84960517327&partnerID=MN8TOARS

Experimental investigation into shock induced corner boundary layer separation

45th AIAA Fluid Dynamics Conference.

Global features of flame stabilization in turbulent non-premixed jet flames in vitiated coflow

45th AIAA Fluid Dynamics Conference, 1–13.

Characterization of the NASA Langley Arc Heated Scramjet Test Facility using NO PLIF

AIAA AVIATION 2014 - 30th AIAA Aerodynamic Measurement Technology and Ground Testing Conference.

Low-Frequency Unsteadiness of Shock Wave/Turbulent Boundary Layer Interactions

ANNUAL REVIEW OF FLUID MECHANICS, VOL 46, Vol. 46, pp. 469–492.

Conditional statistics of the turbulent/non-turbulent interface in a jet flow

Journal of Fluid Mechanics, 731, 615–638.

Gradient trajectory analysis in a Jet flow for turbulent combustion modelling

Journal of Turbulence, 14(1), 147–164.

Scalar gradient trajectory measurements using high-frequency cinematographic planar Rayleigh scattering

EXPERIMENTS IN FLUIDS, 54(12).

Simultaneous LII and PIV measurements in the soot formation region of turbulent non-premixed jet flames

PROCEEDINGS OF THE COMBUSTION INSTITUTE, 34(1), 1455–1463.

Control of a shock/boundary-layer interaction by using a pulsed-plasma jet actuator

AIAA Journal, 50(1), 246–249.

Control of unsteadiness of a shock wave/turbulent boundary layer interaction by using a pulsed-plasma-jet actuator

Physics of Fluids, 24(7), 076101.

Kr-PLIF for scalar imaging in supersonic flows

Optics Letters, 36(21), 4185–4187.

Method for acquiring pressure measurements in presence of plasma-induced interference for supersonic flow control applications

Measurement Science and Technology, 22(12), 125107.

Mixture fraction imaging in turbulent non-premixed flames with two-photon LIF of krypton

Proceedings of the Combustion Institute, 33(1), 759–766.

Upconverting nanophosphors for high temperature applications

Technical Proceedings of the 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011, 1, 429–432. http://www.scopus.com/inward/record.url?eid=2-s2.0-81455133723&partnerID=MN8TOARS

Characterization of a high-frequency pulsed-plasma jet actuator for supersonic flow control

AIAA Journal, 48(2), 297–305.

Investigation of a pulsed-plasma jet for shock / boundary layer control

48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition. http://www.scopus.com/inward/record.url?eid=2-s2.0-78649810322&partnerID=MN8TOARS

PLIF imaging of naphthalene-ablation products in a Mach 5 turbulent boundary layer

27th AIAA Aerodynamic Measurement Technology and Ground Testing Conference 2010, 1.

Shock/turbulent boundary layer interactions: Review of recent work on sources of unsteadiness

39th AIAA Fluid Dynamics Conference. http://www.scopus.com/inward/record.url?eid=2-s2.0-78349243684&partnerID=MN8TOARS

Investigation of plasma-generated jets for supersonic flow control

46th AIAA Aerospace Sciences Meeting and Exhibit.

Characteristics of a plasma actuator in Mach 3 flow

Collection of Technical Papers - 45th AIAA Aerospace Sciences Meeting, 14, 9665–9675. http://www.scopus.com/inward/record.url?eid=2-s2.0-34250798514&partnerID=MN8TOARS

Characterization of a direct-current glow discharge plasma actuator in low-pressure supersonic flow

AIAA Journal, 45(7), 1596–1605.

Generation of plasma induced flow actuation by DC glow-like discharge in a supersonic flow

Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting, 3, 2042–2051.