All Stories

  1. Leading-Edge Vortex as a High-Lift Mechanism for Large-Aspect-Ratio Wings

    Article • AIAA Journal, July 2020, American Institute of Aeronautics and Astronautics (AIAA)

    PhD Hadar Ben-Gida, Roi Gurka, Distinguished Professor Daniel Weihs

  2. Lift Enhancement by a Stationary Leading-Edge Vortex Over a High Aspect Ratio Wing

    Article • June 2019, American Institute of Aeronautics and Astronautics (AIAA)

    Distinguished Professor Daniel Weihs, PhD Hadar Ben-Gida, Roi Gurka

  3. Flow pattern similarities in the near wake of three bird species suggest a common role for unsteady aerodynamic effects in lift generation

    Article • Interface Focus, December 2016, Royal Society Publishing

    Roi Gurka, PhD Hadar Ben-Gida

  4. Flow Scales of Influence on the Settling Velocities of Particles with Varying Characteristics

    Article • PLoS ONE, August 2016, PLOS

    Roi Gurka

  5. A stratified wake of a hydrofoil accelerating from rest

    Article • Experimental Thermal and Fluid Science, January 2016, Elsevier

    Roi Gurka, Professor Alex Liberzon, PhD Hadar Ben-Gida

  6. On the Estimation of Time Dependent Lift of a European Starling (Sturnus vulgaris) during Flapping Flight

    Article • PLoS ONE, September 2015, PLOS

    Roi Gurka, PhD Hadar Ben-Gida

  7. Particle Image Velocimetry for Biological Mechanics

    Article • October 2014, Taylor & Francis

    Roi Gurka, Professor Alex Liberzon

  8. Effects of leading edge geometry on the vortex shedding frequency of an elongated bluff body at high Reynolds numbers

    Article • Journal of Wind Engineering and Industrial Aerodynamics, May 2014, Elsevier

    Roi Gurka

  9. Estimation of Unsteady Aerodynamics in the Wake of a Freely Flying European Starling (Sturnus vulgaris)

    Article • PLoS ONE, November 2013, PLOS

    Roi Gurka, PhD Hadar Ben-Gida

  10. Experiments on the vortex wake of a swimming knifefish

    Article • Experiments in Fluids, August 2013, Springer Science + Business Media

    Roi Gurka, Professor Alex Liberzon

  11. Distribution of spanwise enstrophy in the near wake of three symmetric elongated bluff bodies at high Reynolds number

    Article • Physics of Fluids, May 2013, American Institute of Physics

    Roi Gurka

  12. The near wake of a freely flying European starling

    Article • Physics of Fluids, May 2013, American Institute of Physics

    Roi Gurka

  13. Flexible blade for in-line measurement of low-range viscosity

    Article • Chemical Engineering Science, March 2013, Elsevier

    Roi Gurka, Professor Daphne Weihs, Professor Alex Liberzon

  14. Effects of particle size, concentration and surface coating on turbulent flow properties obtained using PIV/PTV

    Article • Experimental Thermal and Fluid Science, February 2013, Elsevier

    Roi Gurka

  15. Optical Methods and Unconventional Experimental Setups in Turbulence Research

    Article • December 2012, Taylor & Francis

    Roi Gurka

  16. Estimate of turbulent dissipation in a decaying grid turbulent flow

    Article • Experimental Thermal and Fluid Science, May 2012, Elsevier

    Roi Gurka, Professor Alex Liberzon

  17. Comparison between two and three-dimensional POD in a turbulent boundary layer using multi-plane stereoscopic PIV

    Article • Journal of Physics Conference Series, December 2011, Institute of Physics Publishing

    Roi Gurka, Professor Alex Liberzon

  18. A calibration scheme for quantitative concentration measurements using simultaneous PIV and PLIF

    Article • Experiments in Fluids, October 2011, Springer Science + Business Media

    Roi Gurka

  19. Features of the turbulent flow around symmetric elongated bluff bodies

    Article • Journal of Fluids and Structures, February 2011, Elsevier

    Roi Gurka

  20. Experimental investigation of tornado-like vortex dynamics with swirl ratio: The mean and turbulent flow fields

    Article • Journal of Wind Engineering and Industrial Aerodynamics, December 2010, Elsevier

    Roi Gurka

  21. Flow measurements regarding the timing of vortices during flutter

    Article • Journal of Wind Engineering and Industrial Aerodynamics, December 2010, Elsevier

    Roi Gurka

  22. Long-Duration Time-Resolved PIV to Study Unsteady Aerodynamics

    Article • IEEE Transactions on Instrumentation and Measurement, December 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Roi Gurka, Professor Alex Liberzon

  23. Spatial characterization of vortical structures and internal waves in a stratified turbulent wake using proper orthogonal decomposition

    Article • Physics of Fluids, August 2010, American Institute of Physics

    Roi Gurka, Professor Alex Liberzon

  24. Experimental Measurements of Expected Mass Fraction in a Contaminant Plume

    Article • Boundary-Layer Meteorology, July 2010, Springer Science + Business Media

    Roi Gurka

  25. Diffusion of scalar concentration from localized sources in turbulent flows

    Article • Reviews in Chemical Engineering, January 2010, De Gruyter

    Roi Gurka, Professor Alex Liberzon

  26. The fusion of actin bundles driven by interacting motor proteins

    Article • Physical Biology, May 2009, Institute of Physics Publishing

    Roi Gurka

  27. Ink drop motion in wide-format printers

    Article • Chemical Engineering and Processing - Process Intensification, January 2009, Elsevier

    Roi Gurka, Professor Alex Liberzon

  28. Distribution of Energy Spectra, Reynolds Stresses, Turbulence Production, and Dissipation in a Tidally Driven Bottom Boundary Layer

    Article • Journal of Physical Oceanography, June 2007, American Meteorological Society

    Roi Gurka

  29. POD of vorticity fields: A method for spatial characterization of coherent structures

    Article • International Journal of Heat and Fluid Flow, June 2006, Elsevier

    Roi Gurka, Professor Alex Liberzon

  30. Particle Image Velocimetry Measurements of Wake Flows of Various Bridge Sections

    Article • January 2006, ASME International

    Roi Gurka

  31. TD3 Bridge3

    Article • Wind Engineers JAWE, January 2006, Japan Association for Wind Engineering

    Roi Gurka

  32. Spatial characterization of the numerically simulated vorticity fields of a flow in a flume

    Article • Theoretical and Computational Fluid Dynamics, February 2005, Springer Science + Business Media

    Roi Gurka, Professor Alex Liberzon

  33. On turbulent energy production in wall bounded flows

    Article • Physics of Fluids, July 2004, American Institute of Physics

    Roi Gurka, Professor Alex Liberzon

  34. Detecting coherent patterns in a flume by using PIV and IR imaging techniques

    Article • Experiments in Fluids, April 2004, Springer Science + Business Media

    Roi Gurka, Professor Alex Liberzon

  35. XPIV?Multi-plane stereoscopic particle image velocimetry

    Article • Experiments in Fluids, February 2004, Springer Science + Business Media

    Roi Gurka, Professor Alex Liberzon

  36. Characterization of Turbulent Flow in a Flume with Surfactant

    Article • Journal of Fluids Engineering, January 2004, ASME International

    Roi Gurka, Professor Alex Liberzon

  37. Preliminary investigations of ultrasound induced acoustic streaming using particle image velocimetry

    Article • Ultrasonics, April 2001, Elsevier

    Roi Gurka, Professor Alex Liberzon