• 421 Washington Ave SE, 435 Amundson Hall

    55455 Minneapolis

    United States

Accepting PhD Students

20092021
If you made any changes in Pure, your changes will be visible here soon.

Research Output 2009 2020

  • 42 Article
  • 7 Conference contribution
  • 4 Conference article
  • 1 Comment/debate
2020
1 Citation (Scopus)

Dynamic wake modulation induced by utility-scale wind turbine operation

Abraham, A. & Hong, J., Jan 1 2020, In : Applied Energy. 257, 114003.

Research output: Contribution to journalArticle

wind turbine
Wind turbines
Modulation
turbine
Farms
Flow measurement
Velocity measurement
Wind turbines
Rotors
Anemometers
2019
1 Citation (Scopus)

A hybrid image processing method for measuring 3D bubble distribution using digital inline holography

Shao, S., Li, C. & Hong, J., Nov 2 2019, In : Chemical Engineering Science. 207, p. 929-941 13 p.

Research output: Contribution to journalArticle

Holography
Holograms
Image processing
Processing
Bubbles (in fluids)

Automated droplet size distribution measurements using digital inline holography

Kumar, S. S., Li, C., Christen, C. E., Hogan, C. J., Fredericks, S. A. & Hong, J., Nov 2019, In : Journal of Aerosol Science. 137, 105442.

Research output: Contribution to journalArticle

holography
Holography
droplet
Aerosols
Imaging techniques
2 Citations (Scopus)

Effect of turbine nacelle and tower on the near wake of a utility-scale wind turbine

Abraham, A., Dasari, T. & Hong, J., Oct 2019, In : Journal of Wind Engineering and Industrial Aerodynamics. 193, 103981.

Research output: Contribution to journalArticle

Wind turbines
Towers
Turbines
Turbulence
Rotors

Experimental investigation of turbulent flow over live mussels

Kumar, S. S., Kozarek, J., Hornbach, D., Hondzo, M. & Hong, J., Dec 1 2019, In : Environmental Fluid Mechanics. 19, 6, p. 1417-1430 14 p.

Research output: Contribution to journalArticle

Vorticity
turbulent flow
Turbulent flow
Siphons
Sensors
3 Citations (Scopus)

Experimental investigation of turbulent flow over surfaces of rigid and flexible roughness

Toloui, M., Abraham, A. O. & Hong, J., Jan 1 2019, In : Experimental Thermal and Fluid Science. 101, p. 263-275 13 p.

Research output: Contribution to journalArticle

Turbulent flow
Surface roughness
Channel flow
Kinetic energy
Natural frequencies
1 Citation (Scopus)

Experimental investigation of ventilated partial cavitation

Qin, S., Wu, Y., Wu, D. & Hong, J., Apr 1 2019, In : International Journal of Multiphase Flow. 113, p. 153-164 12 p.

Research output: Contribution to journalArticle

cavitation flow
Cavitation
Ventilation
cavities
Air entrainment
3 Citations (Scopus)

Near-wake behaviour of a utility-scale wind turbine

Dasari, T., Wu, Y., Liu, Y. & Hong, J., Jan 25 2019, In : Journal of Fluid Mechanics. 859, p. 204-246 43 p.

Research output: Contribution to journalArticle

near wakes
Rheology
wind turbines
turbines
Wind turbines
4 Citations (Scopus)

On the internal flow of a ventilated supercavity

Wu, Y., Liu, Y., Shao, S. & Hong, J., Mar 10 2019, In : Journal of Fluid Mechanics. 862, p. 1135-1165 31 p.

Research output: Contribution to journalArticle

internal flow
ventilation
Ventilation
Vortex flow
Gases
1 Citation (Scopus)

Regularized inverse holographic volume reconstruction for 3D particle tracking

Mallery, K. & Hong, J., Jan 1 2019, In : Optics Express. 27, 13, p. 18069-18084 16 p.

Research output: Contribution to journalArticle

holography
microfibers
microorganisms
costs
2018
1 Citation (Scopus)

Digital Fresnel reflection holography for high-resolution 3D near-wall flow measurement

Santosh Kumar, S. & Hong, J., May 14 2018, In : Optics Express. 26, 10, p. 12779-12789 11 p.

Research output: Contribution to journalArticle

wall flow
flow measurement
inoculation
holography
high resolution
Hydrostatic pressure
Pressure distribution
Fluids
Water
Tunnels
6 Citations (Scopus)

Experimental investigation of ventilated supercavitation with gas jet cavitator

Jiang, Y., Shao, S. & Hong, J., Jan 1 2018, In : Physics of Fluids. 30, 1, 012103.

Research output: Contribution to journalArticle

supercavitating flow
gas jets
ventilation
cavities
Froude number

Insights into Ventilation Demand Estimation for High-Speed Supercavitating Underwater Vehicles

Karn, A., Narula, V., Arndt, R. E. A. & Hong, J., Jan 1 2018, In : Lecture Notes in Mechanical Engineering. 204369, p. 683-690 8 p.

Research output: Contribution to journalConference article

Ventilation
Gases
Air entrainment
Skin friction
Drag
5 Citations (Scopus)

Investigation into the behaviors of ventilated supercavities in unsteady flow

Shao, S., Wu, Y., Haynes, J., Arndt, R. E. A. & Hong, J., May 1 2018, In : Physics of Fluids. 30, 5, 052102.

Research output: Contribution to journalArticle

unsteady flow
cavities
ventilation
angle of attack
supercavitating flow
2 Citations (Scopus)

Temperature effects on growth and buoyancy of Microcystis aeruginosa

You, J., Mallery, K. P., Hong, J. & Hondzo, M., Jan 1 2018, In : Journal of Plankton Research. 40, 1, p. 16-28 13 p.

Research output: Contribution to journalArticle

Microcystis aeruginosa
temperature effect
buoyancy
temperature
specific growth rate
3 Citations (Scopus)

The spatial structure of the logarithmic region in very-high-Reynolds-number rough wall turbulent boundary layers

Heisel, M., Dasari, T., Liu, Y., Hong, J., Coletti, F. & Guala, M., Dec 25 2018, In : Journal of Fluid Mechanics. 857, p. 704-747 44 p.

Research output: Contribution to journalArticle

Rheology
turbulent boundary layer
high Reynolds number
Momentum
Boundary layers
5 Citations (Scopus)

The spectral signature of wind turbine wake meandering: A wind tunnel and field-scale study

Heisel, M. J., Hong, J. & Guala, M., Sep 1 2018, In : Wind Energy. 21, 9, p. 715-731 17 p.

Research output: Contribution to journalArticle

Wind turbines
Wind tunnels
Optical radar
Turbines
Anemometers
2017
10 Citations (Scopus)

A comparative study of natural and ventilated supercavitation across two closed-wall water tunnel facilities

Shao, S., Karn, A., Ahn, B. K., Arndt, R. E. A. & Hong, J., Jan 1 2017, In : Experimental Thermal and Fluid Science. 88, p. 519-529 11 p.

Research output: Contribution to journalArticle

Tunnels
Froude number
Cavitation
Water
Geometry
9 Citations (Scopus)

An experimental investigation of artificial supercavitation generated by air injection behind disk-shaped cavitators

Ahn, B. K., Jeong, S. W., Kim, J. H., Shao, S., Hong, J. & Arndt, R. E. A., Mar 2017, In : International Journal of Naval Architecture and Ocean Engineering. 9, 2, p. 227-237 11 p.

Research output: Contribution to journalArticle

Cavitation
Air
Gravitational effects
Electron tunneling
High speed cameras
8 Citations (Scopus)

Improvements on digital inline holographic PTV for 3D wall-bounded turbulent flow measurements

Toloui, M., Mallery, K. & Hong, J., Apr 2017, In : Measurement Science and Technology. 28, 4, 044009.

Research output: Contribution to journalArticle

Flow Measurement
Particle Tracking
flow measurement
Flow measurement
Turbulent Flow
7 Citations (Scopus)

Internal flow measurements of drop impacting a solid surface

Kumar, S. S., Karn, A., Arndt, R. E. A. & Hong, J., Mar 1 2017, In : Experiments in Fluids. 58, 3, 12.

Research output: Contribution to journalArticle

internal flow
flow measurement
Flow measurement
solid surfaces
Vortex flow

Lagrangian trajectories and settling velocity of snowflakes: Observation of particle-turbulence dynamics

Nemes, A., Dasari, T., Guala, M., Hong, J. & Coletti, F., Jan 1 2017, 10th International Symposium on Turbulence and Shear Flow Phenomena, TSFP 2017. International Symposium on Turbulence and Shear Flow Phenomena, TSFP10, Vol. 3.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

settling velocity
Turbulence
Snow
turbulence
trajectory
10 Citations (Scopus)

Numerical investigations of pressure distribution inside a ventilated supercavity

Cao, L., Karn, A., Arndt, R. E. A., Wang, Z. & Hong, J., Feb 1 2017, In : Journal of Fluids Engineering, Transactions of the ASME. 139, 2, 021301.

Research output: Contribution to journalArticle

Pressure distribution
Pressure gradient
Air entrainment
Froude number
Gravitational effects
10 Citations (Scopus)

Snowflakes in the atmospheric surface layer: Observation of particle-turbulence dynamics

Nemes, A., Dasari, T., Hong, J., Guala, M. & Coletti, F., Mar 10 2017, In : Journal of Fluid Mechanics. 814, p. 592-613 22 p.

Research output: Contribution to journalArticle

Snow
surface layers
snow
Turbulence
turbulence
2016
3 Citations (Scopus)

3D Holographic Observatory for Long-term Monitoring of Complex Behaviors in Drosophila

Kumar, S. S., Sun, Y., Zou, S. & Hong, J., Sep 8 2016, In : Scientific reports. 6, 33001.

Research output: Contribution to journalArticle

Drosophila
Diptera
Cognition
Leg
Extremities
45 Citations (Scopus)

An experimental investigation into supercavity closure mechanisms

Karn, A., Arndt, R. E. A. & Hong, J., Jan 19 2016, In : Journal of Fluid Mechanics. 789, p. 259-284 26 p.

Research output: Contribution to journalArticle

closures
Ventilation
Vortex flow
Air entrainment
Froude number
28 Citations (Scopus)

Bubble coalescence and breakup in turbulent bubbly wake of a ventilated hydrofoil

Karn, A., Shao, S., Arndt, R. E. A. & Hong, J., Jan 1 2016, In : Experimental Thermal and Fluid Science. 70, p. 397-407 11 p.

Research output: Contribution to journalArticle

Hydrofoils
Coalescence
Turbines
Statistics
Electric power plants
15 Citations (Scopus)

Coherent dynamics in the rotor tip shear layer of utility-scale wind turbines

Yang, X., Hong, J., Barone, M. & Sotiropoulos, F., Oct 10 2016, In : Journal of Fluid Mechanics. 804, p. 90-115 26 p.

Research output: Contribution to journalArticle

wind turbines
shear layers
Wind turbines
rotors
Vortex flow
15 Citations (Scopus)

Gas entrainment behaviors in the formation and collapse of a ventilated supercavity

Karn, A., Arndt, R. E. A. & Hong, J., Dec 1 2016, In : Experimental Thermal and Fluid Science. 79, p. 294-300 7 p.

Research output: Contribution to journalArticle

Air entrainment
Gases
Froude number
Steady flow
Unsteady flow

Gas transfer in a bubbly wake flow

Karn, A., Gulliver, J. S., Monson, G. M., Ellis, C., Arndt, R. E. A. & Hong, J., May 20 2016, In : IOP Conference Series: Earth and Environmental Science. 35, 1, 012020.

Research output: Contribution to journalConference article

bubble
gas
gas flow
liquid
low flow
2015
42 Citations (Scopus)

An integrative image measurement technique for dense bubbly flows with a wide size distribution

Karn, A., Ellis, C., Arndt, R. & Hong, J., Jan 7 2015, In : Chemical Engineering Science. 122, p. 240-249 10 p.

Research output: Contribution to journalArticle

Image analysis
Industrial applications
Hydrofoils
Chemical engineering
Turbulent flow
8 Citations (Scopus)

Bubble size characteristics in the wake of ventilated hydrofoils with two aeration configurations

Karn, A., Ellis, C. R., Milliren, C., Hong, J., Scott, D., Arndt, R. E. A. & Gulliver, J. S., Jan 1 2015, In : International Journal of Fluid Machinery and Systems. 8, 2, p. 73-84 12 p.

Research output: Contribution to journalArticle

Hydrofoils
Dissolved oxygen
Turbomachine blades
Ventilation
Air
1 Citation (Scopus)

Closure mechanisms of ventilated supercavities under steady and unsteady flows

Karn, A., De, R., Hong, J. & Arndt, R. E. A., Dec 3 2015, In : Journal of Physics: Conference Series. 656, 1, 012145.

Research output: Contribution to journalConference article

unsteady flow
steady flow
closures
supercavitating flow
Froude number
22 Citations (Scopus)

Dependence of supercavity closure upon flow unsteadiness

Karn, A., Arndt, R. E. A. & Hong, J., Nov 1 2015, In : Experimental Thermal and Fluid Science. 68, p. 493-498 6 p.

Research output: Contribution to journalArticle

Unsteady flow
Cavitation
Pressure measurement
Imaging techniques
Experiments
12 Citations (Scopus)

Detection of tip-vortex signatures behind a 2.5MW wind turbine

Toloui, M., Chamorro, L. P. & Hong, J., Aug 1 2015, In : Journal of Wind Engineering and Industrial Aerodynamics. 143, p. 105-112 8 p.

Research output: Contribution to journalArticle

Wind turbines
Vortex flow
Turbines
Anemometers
Atmospheric boundary layer
14 Citations (Scopus)

High fidelity digital inline holographic method for 3D flow measurements

Toloui, M. & Hong, J., Oct 19 2015, In : Optics Express. 23, 21, p. 27159-27173 15 p.

Research output: Contribution to journalArticle

flow measurement
tracers
digital techniques
position errors
commercialization
16 Citations (Scopus)

Investigations into the turbulent bubbly wake of a ventilated hydrofoil: Moving toward improved turbine aeration techniques

Karn, A., Ellis, C., Hong, J. & Arndt, R. E. A., Jun 1 2015, In : Experimental Thermal and Fluid Science. 64, p. 186-195 10 p.

Research output: Contribution to journalArticle

Hydrofoils
Turbines
Dissolved oxygen
Ventilation
Hydrodynamics
18 Citations (Scopus)

Mass transfer studies across ventilated hydrofoils: A step towards hydroturbine aeration

Karn, A., Monson, G. M., Ellis, C. R., Hong, J., Arndt, R. E. A. & Gulliver, J. S., Aug 1 2015, In : International Journal of Heat and Mass Transfer. 87, p. 512-520 9 p.

Research output: Contribution to journalArticle

hydrofoils
aeration
Hydrofoils
mass transfer
venting
1 Citation (Scopus)

On the scale-to-scale coupling between a full-scale wind turbine and turbulence

Chamorro, L. P., Hong, J. & Gangodagamage, C., Jul 3 2015, In : Journal of Turbulence. 16, 7, p. 617-632 16 p.

Research output: Contribution to journalArticle

wind turbines
Wind turbines
Turbulence
Turbines
turbulence
2014
17 Citations (Scopus)

Measurement of atmospheric boundary layer based on super-large-scale particle image velocimetry using natural snowfall

Toloui, M., Riley, S., Hong, J., Howard, K., Chamorro, L. P., Guala, M. & Tucker, J., Jan 1 2014, In : Experiments in Fluids. 55, 5, 1737.

Research output: Contribution to journalArticle

atmospheric boundary layer
Atmospheric boundary layer
particle image velocimetry
Snow
Velocity measurement
1 Citation (Scopus)

Measurements in the wake of a ventilated hydrofoil: A step towards improved turbine aeration techniques

Ellis, C., Karn, A., Hong, J., Lee, S. J., Kawakami, E., Scott, D., Gulliver, J. & Arndt, R. E. A., 2014, IOP Conference Series: Earth and Environmental Science. Institute of Physics Publishing, Vol. 22. 062009

Research output: Chapter in Book/Report/Conference proceedingConference contribution

turbine
aeration
bubble
detection method
tunnel
47 Citations (Scopus)

Natural snowfall reveals large-scale flow structures in the wake of a 2.5-MW wind turbine

Hong, J., Toloui, M., Chamorro, L. P., Guala, M., Howard, K., Riley, S., Tucker, J. & Sotiropoulos, F., Jun 24 2014, In : Nature communications. 5, 4216.

Research output: Contribution to journalArticle

wind turbines
turbines
Flow structure
Snow
wakes
2 Citations (Scopus)
windpower utilization
wind turbines
turbines
stations
atmospheres
2013
28 Citations (Scopus)

Characterization of biophysical interactions in the water column using in situ digital holography

Talapatra, S., Hong, J., McFarland, M., Nayak, A. R., Zhang, C., Katz, J., Sullivan, J., Twardowski, M., Rines, J. & Donaghay, P., Jan 21 2013, In : Marine Ecology Progress Series. 473, p. 29-51 23 p.

Research output: Contribution to journalArticle

holography
water column
shear stress
dissipation
water
2012
35 Citations (Scopus)

Algal toxins alter copepod feeding behavior

Hong, J., Talapatra, S., Katz, J., Tester, P. A., Waggett, R. J. & Place, A. R., May 18 2012, In : PloS one. 7, 5, e36845.

Research output: Contribution to journalArticle

phycotoxins
Copepoda
Feeding Behavior
feeding behavior
Poisons
8 Citations (Scopus)

Application of in-situ digital holography in the study of particles, organisms and bubbles within their natural environment

Talapatra, S., Sullivan, J., Katz, J., Twardowski, M., Czerski, H., Donaghay, P., Hong, J., Jan, R., McFarland, M., Nayak, A. R. & Zhang, C., Dec 3 2012, Ocean Sensing and Monitoring IV. 837205. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 8372).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Digital Holography
Holography
organisms
holography
Bubble
36 Citations (Scopus)

Coherent structures and associated subgrid-scale energy transfer in a rough-wall turbulent channel flow

Hong, J., Katz, J., Meneveau, C. & Schultz, M. P., Dec 10 2012, In : Journal of Fluid Mechanics. 712, p. 92-128 37 p.

Research output: Contribution to journalArticle

Energy Transfer
channel flow
Channel flow
Energy transfer
Vortex flow
2011
89 Citations (Scopus)

Near-wall turbulence statistics and flow structures over three-dimensional roughness in a turbulent channel flow

Hong, J., Katz, J. & Schultz, M. P., Jan 25 2011, In : Journal of Fluid Mechanics. 667, p. 1-37 37 p.

Research output: Contribution to journalArticle

channel flow
Channel flow
Flow structure
Turbulence
roughness