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James Gregory

  • Professor, Mechanical & Aerospace Engr
  • 201 W 19th Ave
    E405
    Columbus, OH 43210
  • 614-292-5024

Honors

  • 20160101

    Associate Fellow.

  • 20141201-20150501

    Fulbright Scholar.

  • 20110901-20140801

    ARO Young Investigator Award.

  • 20130801

    NASA Group Achievement Award - Advanced Experimental Measurements / Kiowa Warrior Team.

  • 20130401

    Outstanding Professor Award.

  • 20130401

    Lumley Research Award.

  • 20120601

    Alfred Gessow Award for Best Paper at the AHS Forum 68.

  • 20120201

    Indo-US Frontiers of Engineering Program.

  • 20120101

    Ground Test Technical Committee Outstanding Paper Award.

  • 20120101

    Ralph R. Teetor Educational Award.

  • 20110101

    McCarthy Engineering Teaching Award.

  • 20100101

    Outstanding Professor Award.

  • 20100101

    Ground Test Technical Committee Outstanding Paper Award.

  • 20090101

    Distinguished Undergraduate Research Mentor Award.

  • 20080101

    Kenneth Harris James Prize (Best Paper Award).

  • 20080101

    Thomas Hawksley Gold Medal (Best Paper Award).

  • 20080101

    Frontiers of Engineering Program.

  • 20060101

    Engineering Student of the Year.

  • 20060101

    Best Paper by a Young Presenter Award.

  • 20050101

    Sigma Xi Graduate Student Poster Competition- First Place in Engineering.

  • 20050101

    Orville and Wilbur Wright Graduate Award.

  • 20040101

    First Place Graduate Student.

  • 20030101

    Region III Student Paper Competition, First Place.

  • 20020101

    Outstanding Graduate Student Award.

  • 19960101

    Sigma Gamma Tau.

Books

  • Gregory, JW; Liu, T. "Introduction to Flight Testing of Light Aircraft and UAVs."
  • Journal Articles

    2017

    2016

    2015

    2014

    2013

    2012

    2011

    2009

    2008

    2007

    2006

    2005

    2002

    1999

    Presentations

    • "Characterization of Miniature Fluidic Oscillator Flowfields using Porous Pressure Sensitive Paint." 2001, Presented at ASME Fluids Engineering Division Summer Meeting,
    • "Time-Resolved Measurements with Pressure and Temperature-Sensitive Paints." 2004, Presented at Advanced Measurement Techniques for Aero Engines and Stationary Gas Turbines, VKI Lecture Series,
    • "Jet Interaction Studies in a Fluidic Oscillator." 2005, Presented at 58th Annual Meeting of the Division of Fluid Dynamics, American Physical Society,
    • "Pressure-Sensitive Paint for Unsteady Aerodynamic Measurements." 2005, Presented at AIAA Mid-Atlantic Region Mini Conference at the Johns Hopkins Applied Physics Lab,
    • "Development of Pressure-Sensitive Paint for Unsteady Measurements." 2007, Presented at University of Maryland, Department of Aerospace Engineering,
    • "Bluff Body Wake Control using Spatially Distributed Plasma Forcing." 2009, Presented at From fast cars to slow flows over bluff bodies,
    • "Recent Developments in Unsteady Pressure-Sensitive Paint Methods." 2009, Presented at Sixth International Conference on Flow Dynamics,
    • "Unsteady Pressure Measurements with Porous Pressure-Sensitive Paint." 2010, Presented at Western Michigan University, Department of Mechanical and Aeronautical Engineering,
    • "Unsteady Pressure Measurements with Porous Pressure-Sensitive Paint." 2010, Presented at University of Notre Dame, Department of Aerospace and Mechanical Engineering,
    • "A Temperature Corrected Dual-Luminophore Pressure-Sensitive Paint System for Unsteady Pressure Measurements." 2011, Presented at AIAA Region III Student Conference,
    • "Effects of Spanwise-Modulated Blowing on the Cylinder." 2011, Presented at 64th Annual Meeting of the APS Division of Fluid Dynamics,
    • "Visualization of Internal Jet Mixing in a Fluidic Oscillator." 2004, Presented at 11th International Symposium on Flow Visualization,
    • "Unsteady Measurements with Pressure-Sensitive Paint: Recent Work at Purdue University." 2004, Presented at 21st Century Center of Excellence of Flow Dynamics Seminar,
    • "Development of Pressure-Sensitive Paint for Unsteady Measurements." 2006, Presented at Center for Naval Analyses Corporation,
    • "Development of Fluidic Oscillators for Flow Control Applications." 2006, Presented at University of Toronto, Institute for Aerospace Studies,
    • "Development of Pressure-Sensitive Paint for Unsteady Measurements." 2007, Presented at University of Tennessee, Mechanical, Aerospace, and Biomedical Engineering Department,
    • "Development of Pressure-Sensitive Paint for Unsteady Measurements." 2007, Presented at Worcester Polytechnic Institute, Department of Mechanical Engineering,
    • "Gaseous Effects on Plasma Formation and Force Production of a Single DBD Plasma Actuator." 2007, Presented at 4th International Conference on Flow Dynamics,
    • "Plasma Actuators for Aerodynamic Flow Control." 2008,
    • "Circular Cylinder Wake Control using Spatially Distributed Plasma Forcing." 2008, Presented at 33rd Dayton-Cincinnati Aerospace Sciences Symposium,
    • "Development of Single-Shot Lifetime PSP Measurement Technique for Rotorcraft." 2010, Presented at 10th PSP Workshop,
    • "Porous Pressure Sensitive Paint for Unsteady Flow Fields." 2000, Presented at 8th Pressure Sensitive Paint Workshop,
    • "Unsteady Pressure Measurements in Turbomachinery Using Porous Pressure Sensitive Paint." 2002, Presented at 9th Pressure Sensitive Paint Workshop,
    • "Development of Fluidic Oscillators for Flow Control Applications." 2005, Presented at University of Michigan, School of Aerospace Engineering,
    • "Assessment of Noise Reduction Technologies for Civilian Aircraft." 2006, Presented at 61st Annual Meeting of the American Scientific Affiliation,
    • "Development of Pressure-Sensitive Paint for Unsteady Measurements." 2007, Presented at The Ohio State University, Department of Aerospace Engineering,
    • "Investigation of Flow-Induced Vibrations on Side-View Mirrors." 2009, Presented at Sixth International Conference on Flow Dynamics,
    • "Effect of the Flow on Vibration Characteristics of Side-View Mirrors." 2010, Presented at 35th Dayton-Cincinnati Aerospace Sciences Symposium,
    • "Porous Pressure-Sensitive Paint for Measurement of Unsteady Pressures in Turbomachinery." 2003, Presented at AIAA Region III Student Conference,
    • "Nanorod Material Development for Fast Response Pressure-Sensitive Paint Applications." 2004, Presented at Great Lakes Photonics Symposium,
    • "Modulated High Frequency Fluidic Jets For Flow Control." 2005, Presented at International Conference on Jets, Wakes, and Separated Flows,
    • "Development of Fluidic Oscillators for Flow Control Applications." 2005, Presented at United States Air Force Academy, Department of Aeronautics,
    • "Development of Fluidic Oscillators for Flow Control Applications." 2005, Presented at Oklahoma State University, School of Mechanical and Aerospace Engineering,
    • "Drag Reduction on a Circular Cylinder using Spatially Distributed Forcing." 2007, Presented at 60th Annual Meeting of the Division of Fluid Dynamics, American Physical Society,
    • "Unsteady Surface Pressure Measurements On A Hemispherical Dome With Porous Pressure-Sensitive Paint." 2009, Presented at 34th Dayton-Cincinnati Aerospace Sciences Symposium,
    • "Visualization of Pulsed Vortex Generator Jets with Porous Pressure-Sensitive Paint." 2009, Presented at 34th Dayton-Cincinnati Aerospace Sciences Symposium,
    • "Unsteady Pressure Measurements with Porous Pressure-Sensitive Paint." 2010, Presented at Vanderbilt University, Department of Mechanical Engineering,
    • "Development of a Two Layer Dual-luminophore Pressure Sensitive Paint and its Applications in Unsteady Flow Field Measurements." 2010, Presented at 10th PSP Workshop,
    • "Jet Interactions in a Feedback-Free Fluidic Oscillator in the Transition Region." 2013, Presented at 66th Annual Meeting of the APS Division of Fluid Dynamics,
    • "Unsteady Structure of Three-Dimensional Stall Cells." 2013, Presented at 66th Annual Meeting of the APS Division of Fluid Dynamics,
    • "Unsteady Pressure Measurements on Rotor Blades using Porous Pressure-Sensitive Paint." 2014, Presented at Shanghai Jiao Tong University, Department of Mechanical Engineering,
    • "Application of Fast Pressure-Sensitive Paint to an Oscillating Wind Turbine Airfoil." 2015, Presented at North American Wind Energy Symposium,
    • "Active Flow Control at Ohio State: From Laboratory Basic Research to Flight Application." 2016, Presented at Active Flow Control for Naval Aviation Fixed Wing Aeromechanics Applications,
    • "Fast-Response Pressure-Sensitive Paint." 2016, Presented at 10th ABCM Spring School on Transition and Turbulence,
    • "The Influence of Spanwise Segmented Plasma Actuator Forcing on a Circular Cylinder Wake and the Selection of Optimum Wavelength." 2013, Presented at 66th Annual Meeting of the APS Division of Fluid Dynamics,
    • "UAS at The Ohio State University." 2014, Presented at Ohio UAS Conference,
    • "Fast-Response Pressure-Sensitive Paint." 2015, Presented at Tel Aviv University, Department of Mechanical Engineering,
    • "Fast-Response Pressure-Sensitive Paint." 2015, Presented at Ben-Gurion University of the Negev, Department of Mechanical Engineering,
    • "Scaling Considerations for Fluidic Oscillator Flow Control on the Square-Back Ahmed Vehicle Model." 2015, Presented at SAE World Congress and Exhibition,
    • "Iterative Blind Deconvolution Algorithm for Deblurring Single PSP Image of Rotating Surfaces." 2015, Presented at 68th Annual Meeting of the APS Division of Fluid Dynamics,
    • "Fast-Response Pressure-Sensitive Paint." 2016, Presented at Embry Riddle Aeronautical University, Department of Aerospace Engineering,
    • "Unsteady Pressure Measurements on Rotor Blades using Porous Pressure-Sensitive Paint." 2015, Presented at Georgia Institute of Technology, Department of Aerospace Engineering,
    • "Unsteady Pressure Measurements on Rotor Blades using Porous Pressure-Sensitive Paint." 2015, Presented at Technion - Israel Institute of Technology, Department of Mechanical Engineering,
    • "UAS Research at The Ohio State University." 2015, Presented at FBI / FAA Unmanned Systems Threat Symposium,
    • "Fast-Response Pressure-Sensitive Paint." 2016, Presented at University of Arizona, Department of Aerospace and Mechanical Engineering,
    • "Targeting of three-dimensional wake instabilities for bluff body flow control." 2013, Presented at University of Illinois Urbana-Champaign, Department of Aerospace Engineering,
    • "A Comparative Study of Spatially Modulated Forcing of Cylinder Wake with Segmented Plasma Actuators of Different Wavelengths." 2012, Presented at 65th Annual Meeting of the APS Division of Fluid Dynamics,
    • "Unsteady Pressure Measurements on Rotor Blades in Forward Flight using Porous Pressure-Sensitive Paint." 2014, Presented at University of Illinois Urbana-Champaign, Department of Aerospace Engineering,
    • "Time-Resolved Visualization of Gortler Vortices in a Pulsed Convex Wall Jet using Fast Pressure-Sensitive Paint." 2015, Presented at 68th Annual Meeting of the APS Division of Fluid Dynamics,
    • "Development of Pressure-Sensitive Paint for Unsteady Measurements." 2007, Presented at United States Naval Academy, Mechanical Engineering Department,
    • "Development of Pressure-Sensitive Paint for Unsteady Measurements." 2007, Presented at Middle East Technical University, Department of Aerospace Engineering,
    • "Unsteady Pressure Measurements with Porous Pressure-Sensitive Paint." 2009, Presented at Air Force Research Laboratory, Air Vehicles Directorate,
    • "Testing Capabilities for Transonic Flow Control." 2010, Presented at 5th AIAA Flow Control Conference,
    • "Pressure-Sensitive Paint for Unsteady Flow Measurements." 2003, Presented at Illinois Institute of Technology, Department of Mechanical, Materials, and Aerospace Engineering,
    • "Unsteady Aerodynamic Measurements with Pressure-Sensitive Paint." 2005, Presented at American University of Beirut, Department of Mechanical Engineering,
    • "Development of Fluidic Oscillators for Flow Control Applications." 2005, Presented at Georgia Institute of Technology, School of Aerospace Engineering,
    • "Development of Pressure-Sensitive Paint for Unsteady Measurements." 2006, Presented at University of Wyoming, Department of Mechanical Engineering,
    • "Development of Fluidic Oscillators for Flow Control Applications." 2006, Presented at Air Force Research Laboratory, Air Vehicles Directorate,
    • "Development of Fluidic Oscillators for Flow Control Applications." 2005, Presented at University of Notre Dame, Department of Aerospace and Mechanical Engineering,

    Papers in Proceedings

    2016

    • Metka, M*; Gregory, JW; McKillen, J "Investigation of Fluidic Oscillator Flow Control for Ground Vehicles." in Second International Conference in Numerical and Experimental Aerodynamics of Road Vehicles and Trains (Aerovehicles 2). (6 2016).

    2015

    • Pandey, A*; Gregory, JW "Step Response of Polymer/Ceramic Pressure Sensitive Paint." in 10th Pacific Symposium on Flow Visualization and Image Processing. (6 2015).

    2011

    • Liu, T, Montefort, J, Gregory, J, Palluconi, S, Crafton, J, and Fonov, S "Wing Deformation Measurements from Pressure Sensitive Paint ImagesUsing Videogrammetry." in Proceedings of the 41st AIAA Fluid Dynamics Conference and Exhibit. (1 2011).
    • Jensen, CD*, Gompertz, KA*, Peng, D*, Juliano, TJ*, Kumar, P*, Gregory, JW, Bons, JP "Unsteady Compressible Flow on a NACA 0021 Airfoil." in Proceedings of the 49th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition. (1 2011).

    2010

    • Peng, D*, Gregory, JW, Crafton, JW, and Fonov, S "Development of a Two Layer Dual-luminophore Pressure Sensitive Paint and its Applications in Unsteady Flow Field Measurements." in Proceedings of the 27th AIAA Aerodynamic Measurement and Ground testing Conference. (1 2010).

    2009

    • Fang, S*, Disotell, K*, Gregory, JW, Semmelmayer, FC, and Guyton, RW "Unsteady Surface Pressure Measurements on a Hemispherical Dome With Porous Pressure-Sensitive Paint." in Proceedings of the 10th International Conference on Fluid Control, Measurements, and Visualization, FLUCOME 2009. (1 2009).

    2008

    • Huang, C, Gregory, JW, and Sullivan, JP "Pressure and Temperature Measurements of Supersonic Microjet Impingement." in Proceedings of the XXII International Conference of Theoretical and Applied Mechanics. (1 2008).

    2005

    • Raghu, S, Gregory, JW, and Sullivan, JP "Modulated High Frequency Fluidic Jets for Flow Control." in Proceedings of the International Conference on Jets, Wakes, and Separated Flows. (1 2005).

    2002

    • Sullivan, JP, Gregory, JW, Huang, CY, Sakaue, H "Flow Visualization of Applications of Luminescent Paints." in Proceedings of the 10th International Symposium on Flow Visualization. (8 2002).

    1997

    • Caradonna, F; Henley, E; Silva, M; Huang, S; Komerath, NM; Reddy, U; Mahalingam, R; Funk, R; Wong, O; Ames, R; Darden, L; Villareal, L; Gregory, J "An Experimental Study of a Rotor in Axial Flight." in AHS Technical Specialists' Meeting on Rotorcraft Acoustics and Aerodynamics. (10 1997).

    Unknown

    • Bhattacharya, S*; Gregory, JW "The Development of the Intermediate and Far Wake of a Circular Cylinder under the Action of Spatially and Temporally Modulated Plasma Forcing." in 51st AIAA Aerospace Sciences Meeting.
    • Gregory, JW; Juliano, TJ*; Disotell, KJ*; Peng, D*; Crafton, J; Komerath, NM "Assessing the Limits of Deconvolution-Based Algorithms for Deblurring PSP Images of Rotating Surfaces." in 51st AIAA Aerospace Sciences Meeting.

    Patents

    • Metka, ML, McKillen, J, and Gregory, JW. "Vehicle Aerodynamics Control System and Methods of Use and Manufacture Thereof."