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Israel Wygnanski
Member of the Graduate Faculty | Professor, Aerospace-Mechanical Engineering
Aerospace & Mechanical Engr
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Research Area
aerodynamics,
fluid dynamics,
flow control,
control systems,
aircraft design,
mechanical engineering,
wing design,
aerospace engineering,
vortex dynamics,
turbulence
Grants
(23)
On Vortex Liftoff and its Effect on Steady and Oscillatory Forces on Swept Back Wings
Active
·
2024
·
$249.9K
·
External
Principal Investigator (PI)
aerodynamics,
vortex dynamics,
wing design,
aircraft performance,
fluid mechanics
EAGER: On the Inner Structure of a Leading-Edge Vortex, its Potential Relation to Global Kelvin-Helmholtz Instability & its Periodic Liftoff and Propagation Over a Swept-Back Wing
Active
·
2024
·
$74.1K
·
External
Principal Investigator (PI)
fluid dynamics,
aerodynamics,
vortex dynamics,
aeroelasticity
Introduction of Active Flow Control on an Oblique Wing
2022
·
$25K
·
External
Principal Investigator (PI)
fluid dynamics,
aerodynamics,
aircraft design,
control systems,
aircraft performance
Preparation for DARPA CRANE Project
2020
·
$124.9K
·
External
Principal Investigator (PI)
preparation,
darpa,
crane,
project,
defense
A System for Time Resolved Surface Pressure Measurements using Fast Pressure Sensitive Paint (University of Arizona)
2019
·
$97.4K / $194.7K
·
External
Principal Investigator (PI)
pressure measurement,
surface analysis,
time-resolved,
fast paint technology,
aerodynamics
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Publications
(133)
Recent
Applying the Boundary-Layer Independence Principle to Turbulent Flows
2014
boundary layer,
turbulent flows,
independence principle,
fluid dynamics,
aerodynamics
On the impact of swirl on the growth of coherent structures
2014
fluid dynamics,
turbulence,
coherent structures,
flow control,
vortex dynamics
Reducing the noise emanating from a twin jet nozzle using flexible filaments
2013
aerodynamics,
fluid dynamics,
noise control,
materials science,
mechanical engineering
Reducing the noise emanating from a twin jet nozzle using flexible filaments Topics in Flow Control. Guest editors J.P. Bonnet and L. Cattafesta
2013
noise reduction,
jet nozzle,
flexible filaments,
flow control,
fluid dynamics
Flow control on a thick airfoil using suction compared to blowing
2013
aerodynamics,
flow control,
airfoil,
suction,
blowing
Performance enhancement of a vertical tail model with sweeping jet actuators
2013
aerodynamics,
fluid dynamics,
aircraft design,
control systems,
aerospace engineering
Use of sweeping jets during transient deployment of a control surface
2013
aerodynamics,
control systems,
fluid dynamics,
aerospace engineering,
mechanical engineering
Numerical simulation of fluidic actuators for flow control applications
2012
Improving rudder effectiveness with sweeping jet actuators
2012
Formation of turbulent vortex breakdown: Intermittency, criticality, and global instability
2012
Collaborations
(4)
Jesse Little
Mutual work: 2 Grants﹒1 Publication﹒6 Proposals
Collaboration Details
Hermann Fasel
Mutual work: 1 Grant
Collaboration Details
Sergey Shkarayev
Mutual work: 1 Grant
Collaboration Details
Lutz Taubert
Mutual work: 9 Grants﹒3 Techs﹒34 Publications﹒20 Proposals
Collaboration Details
News
(5)
Plasma Research Could Make Flight Safer
2015
A Tail of Innovation
2014
New Vertical Water Tunnel Helps Engineers Understand Aerodynamics of Delta Wings
2003
Soroosh Sorooshian Named to National Academy of Engineering
2003
MAFC Research Could be Extremely Important Contribution to Aviation Technology
2003
Courses
(2)
Nature of Turbulent Shear Flow
Aerodynamics
Techs/Patents
(9)
Supersonic Jet Curtains for Control of Moments on Tailless Aircraft
2023
·
Technology
AFC Enabled Hybrid Tilt Propeller / Tilt Wing Long Range and High Speed VTOL Aircraft
2021
·
Technology
The Use of Active Flow Control to Eliminate Vertical Stabilizers and Moving Control Surfaces
2019
·
Technology
The Use of Active Flow Control on Combined Tilt Rotor & Tilt Wing Airplanes
2019
·
Technology
The Use of Active Flow Control to Increase the Acceleration of Airplanes on Takeoff and Reduce the Dependence on Rotation
2019
·
Technology
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$5.9M / $7.9M Funding
20+ Grants
130+ Publications
8+ Tech/Patents
4+ News
