Phillip J Ansell

20102019
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Research Output 2010 2019

2019

Characterization of a Griffith-type transonic, laminar-flow airfoil

Collazo Garcia, A. R. & Ansell, P. J., Jan 1 2019, In : Journal of Aircraft. 56, 4, p. 1597-1609 13 p.

Research output: Contribution to journalArticle

Laminar flow
Airfoils
Flow control
Mach number
Recovery

Effect of geometric parameters and flow conditions on the frequency of fluidic oscillators for active flow control

Colletti, C. R., Awate, V. G. & Ansell, P. J., Jan 1 2019, AIAA Scitech 2019 Forum. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Scitech 2019 Forum).

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

Fluidics
Flow control
Airfoils
Boundary layers
Recovery

High-lift configuration of a slotted natural laminar flow airfoil

Twiss, D. C., Colletti, C. R. & Ansell, P. J., Jan 1 2019, AIAA Scitech 2019 Forum. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Scitech 2019 Forum).

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

Laminar flow
Airfoils
MATLAB
Drag

Influence of aspect ratio on dynamic stall of a finite wing

Angulo, I. A. & Ansell, P. J., Jan 1 2019, In : AIAA journal. 57, 7, p. 2722-2733 12 p.

Research output: Contribution to journalArticle

Aspect ratio
Angle of attack
Airfoils
Vortex flow
Flow separation

Mission analysis and emissions for conventional and hybrid-electric commercial transport aircraft

Wroblewski, G. E. & Ansell, P. J., Jan 1 2019, In : Journal of Aircraft. 56, 3, p. 1200-1213 14 p.

Research output: Contribution to journalArticle

Transport aircraft
Aircraft
Propulsion
Charging (batteries)
Turbofan engines

Optimal hyperelliptic cambered span configurations for minimum drag

Ranjan, P., Ansell, P. J. & James, K. A., Jan 1 2019, In : Journal of Aircraft. 56, 1, p. 356-368 13 p.

Research output: Contribution to journalArticle

Drag
Vortex flow
Aerodynamic drag
Cambers
Bending moments

Scaling studies of cyclotronic plasma actuators for active flow control applications

Zimmerman, J. W., Carroll, D. L., Hristov, G. K., Vahora, M., Motz, M. K., Richardson, D. R. & Ansell, P. J., Jan 1 2019, AIAA Scitech 2019 Forum. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Scitech 2019 Forum).

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

Flow control
Actuators
Plasmas
Demonstrations
Lorentz force

Unsteady flow physics of airfoil dynamic stall

Gupta, R. & Ansell, P. J., Jan 1 2019, In : AIAA journal. 57, 1, p. 165-175 11 p.

Research output: Contribution to journalArticle

Unsteady flow
Airfoils
Physics
Surface measurement
Pressure measurement
2018

Aero-propulsive and propulsor cross-coupling effects on a distributed propulsion system

Perry, A. T., Ansell, P. J. & Kerho, M. F., Nov 1 2018, In : Journal of Aircraft. 55, 6, p. 2414-2426 13 p.

Research output: Contribution to journalArticle

Propulsion
Fans
Airfoils
Pressure distribution
Velocity measurement

Aero-propulsive and propulsor cross-coupling effects on a distributed propulsion system

Perry, A. T., Ansell, P. J. & Kerho, M. F., Jan 1 2018, AIAA Aerospace Sciences Meeting. 210059 ed. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Aerospace Sciences Meeting, 2018; no. 210059).

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

Propulsion
Fans
Airfoils
Pressure distribution
Drag

A Review of Distributed Electric Propulsion Concepts for Air Vehicle Technology

Kim, H. D., Perry, A. T. & Ansell, P. J., Nov 29 2018, 2018 AIAA/IEEE Electric Aircraft Technologies Symposium, EATS 2018. Institute of Electrical and Electronics Engineers Inc., 8552794. (2018 AIAA/IEEE Electric Aircraft Technologies Symposium, EATS 2018).

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

Electric propulsion
Air
Aircraft
Takeoff
Landing

Closed-loop trailing-edge separation control system using empirical mode decomposition

Gupta, R. & Ansell, P. J., Jan 1 2018, In : AIAA journal. 56, 1, p. 121-131 11 p.

Research output: Contribution to journalArticle

Airfoils
Decomposition
Control systems
Flow control
Controllers

Computational analysis of vortex wakes without near-field rollup characteristics

Ranjan, P. & Ansell, P. J., Jan 1 2018, In : Journal of Aircraft. 55, 5, p. 2008-2021 14 p.

Research output: Contribution to journalArticle

Vortex flow
Bending moments
Drag
Aircraft

Configuration studies for a plasma actuator technique using arc breakdown in a magnetic field

Zimmerman, J. W., Hristov, G. K., Vahora, M., Ansell, P. J. & Carroll, D. L., Jan 1 2018, 2018 Flow Control Conference. American Institute of Aeronautics and Astronautics Inc, AIAA, AIAA 2018-3758. (2018 Flow Control Conference).

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

Actuators
Magnetic fields
Plasmas
Vortex flow
Flow control

Design and Development of a Dynamically, Scaled Distributed Electric Propulsion Aircraft Testbed

Pieper, K., Perry, A., Ansell, P. & Bretl, T., Nov 29 2018, 2018 AIAA/IEEE Electric Aircraft Technologies Symposium, EATS 2018. Institute of Electrical and Electronics Engineers Inc., 8552755. (2018 AIAA/IEEE Electric Aircraft Technologies Symposium, EATS 2018).

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

Electric propulsion
Testbeds
Fans
Aircraft
Propulsion

Development of a plasma actuator with arc breakdown in a magnetic field

Zimmerman, J. W., Hristov, G. K., Ansell, P. J. & Carroll, D. L., Jan 1 2018, AIAA Aerospace Sciences Meeting. 210059 ed. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Aerospace Sciences Meeting, 2018; no. 210059).

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

Actuators
Magnetic fields
Plasmas
Flow control
Vortex flow

Evaluation of a griffith-type transonic laminar flow airfoil

Collazo Garcia, A. R. & Ansell, P. J., Jan 1 2018, 2018 Applied Aerodynamics Conference. American Institute of Aeronautics and Astronautics Inc, AIAA, AIAA 2018-3177. (2018 Applied Aerodynamics Conference).

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

Laminar flow
Airfoils
Mach number
Angle of attack
Flow control

Fast and Adaptive Empirical Mode Decomposition for Multidimensional, Multivariate Signals

Thirumalaisamy, M. R. & Ansell, P. J., Oct 2018, In : IEEE Signal Processing Letters. 25, 10, p. 1550-1554 5 p., 8447300.

Research output: Contribution to journalArticle

Decomposition
Decompose
Multidimensional Signal Processing
Adaptive algorithms
Adaptive Algorithm

Influence of aspect ratio on dynamic stall of a finite wing

Angulo, I. A. & Ansell, P. J., Jan 1 2018, AIAA Aerospace Sciences Meeting. 210059 ed. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Aerospace Sciences Meeting, 2018; no. 210059).

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

Aspect ratio
Vortex flow
Angle of attack
Airfoils
Reynolds number

Influence of freestream velocity on tilt-rotor fountain effect

Hong, J. W. & Ansell, P. J., Jan 1 2018, In : Journal of Aircraft. 55, 4, p. 1742-1745 4 p.

Research output: Contribution to journalArticle

Fountains
Rotors

Investigation of the effects of reynolds number on the unsteady flow physics of airfoil dynamic stall

Gupta, R. & Ansell, P. J., Jan 1 2018, AIAA Aerospace Sciences Meeting. 210059 ed. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Aerospace Sciences Meeting, 2018; no. 210059).

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

Unsteady flow
Airfoils
Reynolds number
Physics
Surface measurement

Mission analysis and component-level sensitivity study of hybrid-electric general aviation propulsion systems

Dean, T. S., Wroblewski, G. E. & Ansell, P. J., Jan 1 2018, AIAA Aerospace Sciences Meeting. 210059 ed. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Aerospace Sciences Meeting, 2018; no. 210059).

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

Electric motors
Aviation
Propulsion
Aircraft
Electric propulsion

Mission analysis and component-level sensitivity study of hybrid-electric general-aviation propulsion systems

Dean, T. S., Wroblewski, G. E. & Ansell, P. J., Nov 1 2018, In : Journal of Aircraft. 55, 6, p. 2454-2465 12 p.

Research output: Contribution to journalArticle

Electric motors
Aviation
Propulsion
Aircraft
Electric propulsion

Mission analysis and emissions for conventional and hybrid-electric commercial transport aircraft

Wroblewski, G. E. & Ansell, P. J., Jan 1 2018, AIAA Aerospace Sciences Meeting. 210059 ed. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Aerospace Sciences Meeting, 2018; no. 210059).

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

Transport aircraft
Aircraft
Propulsion
Charging (batteries)
Turbofan engines

Mission Analysis and Emissions for Conventional and Hybrid-Electric Regional Jet Aircraft

Wroblewski, G. E. & Ansell, P. J., Nov 29 2018, 2018 AIAA/IEEE Electric Aircraft Technologies Symposium, EATS 2018. Institute of Electrical and Electronics Engineers Inc., 8552750. (2018 AIAA/IEEE Electric Aircraft Technologies Symposium, EATS 2018).

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

Jet aircraft
Flight dynamics
Aircraft
Transport aircraft
MATLAB

Poststall hysteresis and flowfield unsteadiness on a NACA 0012 airfoil

Hristov, G. & Ansell, P. J., Jan 1 2018, In : AIAA journal. 56, 7, p. 2528-2539 12 p.

Research output: Contribution to journalArticle

Airfoils
Hysteresis
Hysteresis loops
Fourier analysis
Angle of attack

Self-Pumped Air-Cooling Design for a High-Speed High-Specific-Power Motor

Yi, X., Sanchez, R., Haran, K. S., Veres, J., Perry, A. T. & Ansell, P. J., Aug 28 2018, 2018 IEEE Transportation and Electrification Conference and Expo, ITEC 2018. Institute of Electrical and Electronics Engineers Inc., p. 1135-1140 6 p. 8450114. (2018 IEEE Transportation and Electrification Conference and Expo, ITEC 2018).

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

air
Cooling
Fans
fan
Rotors
2017

Crossflow fan power requirements for boundary-layer suction in transonic flow

Perry, A. T. & Ansell, P. J., Jan 1 2017, In : Journal of Aircraft. 54, 3, p. 1216-1219 4 p.

Research output: Contribution to journalArticle

Transonic flow
Fans
Boundary layers
Aluminum
Tunnels

Plasma actuator with arc breakdown in a magnetic field for active flow control applications

Zimmerman, J. W., Palla, A. D., Carroll, D. L., Hristov, G. K. & Ansell, P. J., Jan 1 2017, 48th AIAA Plasmadynamics and Lasers Conference, 2017. American Institute of Aeronautics and Astronautics Inc, AIAA, (48th AIAA Plasmadynamics and Lasers Conference, 2017).

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

Flow control
Actuators
arcs
breakdown
actuators

Post-stall hysteresis and flow field unsteadiness on an NACA 0012 airfoil

Hristov, G. & Ansell, P. J., Jan 1 2017, AIAA SciTech Forum - 55th AIAA Aerospace Sciences Meeting. American Institute of Aeronautics and Astronautics Inc., AIAA 2017-0997. (AIAA SciTech Forum - 55th AIAA Aerospace Sciences Meeting).

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

Airfoils
Hysteresis
Flow fields
Angle of attack
Hysteresis loops

Prediction and experimental evaluation of planar wing spanloads for minimum drag

Wroblewski, G. E. & Ansell, P. J., Sep 2017, In : Journal of Aircraft. 54, 5, p. 1664-1674 11 p.

Research output: Contribution to journalArticle

Drag
Bending moments
Wind tunnels
Lagrange multipliers
Aspect ratio

Separation of unsteady scales in a mixing layer using empirical mode decomposition

Ansell, P. J. & Balajewicz, M. J., Jan 1 2017, In : AIAA journal. 55, 2, p. 419-434 16 p.

Research output: Contribution to journalArticle

Decomposition
Velocity measurement
Vortex flow
Time and motion study
Flow of fluids

Unsteady flow physics of airfoil dynamic stall

Gupta, R. & Ansell, P. J., Jan 1 2017, AIAA SciTech Forum - 55th AIAA Aerospace Sciences Meeting. American Institute of Aeronautics and Astronautics Inc., AIAA 2017-0999. (AIAA SciTech Forum - 55th AIAA Aerospace Sciences Meeting).

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

Unsteady flow
Airfoils
Physics
Vortex flow
Surface measurement
2016

Design, analysis, and evaluation of a propulsive wing concept

Perry, A. T., Ansell, P. J., Kerho, M., Ananda, G. & D’Urso, S., Jan 1 2016, 34th AIAA Applied Aerodynamics Conference. American Institute of Aeronautics and Astronautics Inc, AIAA, (34th AIAA Applied Aerodynamics Conference).

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

Airfoils
Fans
Aircraft
Blow molding
Drag

Open-loop and closed-loop trailing-edge separation control on a natural laminar flow airfoil

Gupta, R. & Ansell, P. J., Jan 1 2016, 54th AIAA Aerospace Sciences Meeting. American Institute of Aeronautics and Astronautics Inc, AIAA, (54th AIAA Aerospace Sciences Meeting).

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

Laminar flow
Airfoils
Sensory feedback
Flow separation
Surface measurement

Prediction and experimental evaluation of planar wing spanloads for minimum drag

Wroblewski, G. E. & Ansell, P. J., Jan 1 2016, 54th AIAA Aerospace Sciences Meeting. American Institute of Aeronautics and Astronautics Inc, AIAA, (54th AIAA Aerospace Sciences Meeting).

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

Drag
Bending moments
Wind tunnels
Lagrange multipliers
Experiments

Unsteady modes in flowfield about airfoil with horn-ice shape

Ansell, P. J. & Bragg, M. B., Jan 1 2016, In : Journal of Aircraft. 53, 2, p. 475-486 12 p.

Research output: Contribution to journalArticle

Airfoils
Ice
Flow separation
Velocity measurement
Geometry
2015

Characterization of low-frequency oscillations in the flowfield about an iced airfoil

Ansell, P. J. & Bragg, M. B., Mar 1 2015, In : AIAA journal. 53, 3, p. 629-637 9 p.

Research output: Contribution to journalArticle

Airfoils
Pressure distribution
Ice
Strouhal number
Wind tunnels
2014

Application of a hinge-moment-based envelope protection system on a wing

Ansell, P. J., Kerho, M. F. & Bragg, M. B., Nov 1 2014, In : Journal of Aircraft. 51, 6, p. 2038-2042 5 p.

Research output: Contribution to journalArticle

Hinges
Airfoils
Pressure measurement
Drag

Measurement of unsteady flow reattachment on an airfoil with an ice shape

Ansell, P. J. & Bragg, M. B., Mar 1 2014, In : AIAA journal. 52, 3, p. 656-659 4 p.

Research output: Contribution to journalComment/debate

Unsteady flow
Airfoils
Ice
Flow visualization
Probability density function

Study of burst wakes in a multi-element airfoil flowfield

Pomeroy, B. W., Diebold, J. M., Ansell, P. J. & Selig, M. S., Apr 2014, In : AIAA journal. 52, 4, p. 821-831 11 p.

Research output: Contribution to journalArticle

Airfoils
Turbulence
Transport aircraft
Takeoff
Landing

Unsteady modes in the flowfield about an airfoil with a horn-ice shape

Ansell, P. J. & Bragg, M. B., Jan 1 2014, 44th AIAA Fluid Dynamics Conference. American Institute of Aeronautics and Astronautics Inc., (44th AIAA Fluid Dynamics Conference).

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

Airfoils
Ice
Flow separation
Velocity measurement
Geometry
2013

A study of burst wakes in a multielement airfoil flowfield

Pomeroy, B. W., Ansell, P. J., Diebold, J. M. & Selig, M. S., Sep 16 2013.

Research output: Contribution to conferencePaper

Airfoils
Turbulence
Transport aircraft
Takeoff
Landing

Characterization of ice-induced low-frequency flowfield oscillations and their effect on airfoil performance

Ansell, P. J. & Bragg, M. B., 2013, 31st AIAA Applied Aerodynamics Conference.

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

Airfoils
Ice
Wavelet transforms
Wind tunnels

Envelope protection for contaminant-induced adverse aerodynamics on a wing using flap hinge moment measurements

Ansell, P. J., Kerho, M. F. & Bragg, M. B., 2013, 31st AIAA Applied Aerodynamics Conference.

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

Hinges
Aerodynamics
Impurities
Contamination
Detectors
2012

Measurement of unsteady flow reattachment on an airfoil with a leading-edge horn-ice shape

Ansell, P. J. & Bragg, M. B., Jan 1 2012, 30th AIAA Applied Aerodynamics Conference 2012. American Institute of Aeronautics and Astronautics Inc., p. 611-624 14 p. (30th AIAA Applied Aerodynamics Conference 2012).

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

Unsteady flow
Airfoils
Ice
Strouhal number
Vortex shedding
2011

Envelope protection system for iced airfoils using flap hinge moment

Ansell, P. J., Bragg, M. B. & Kerho, M. F., Jan 1 2011, In : SAE Technical Papers.

Research output: Contribution to journalConference article

Hinges
Airfoils
Contamination
Detectors
Ice

Stall warning using flap hinge moment measurements

Ansell, P. J., Bragg, M. B. & Kerho, M. F., Sep 1 2011, In : Journal of Aircraft. 48, 5, p. 1822-1824 3 p.

Research output: Contribution to journalArticle

Hinges
Angle of attack
Airfoils
Wind tunnels
Signal to noise ratio
2010

Envelope protection system using flap hinge moment measurements

Ansell, P. J., Bragg, M. B. & Kerho, M. F., Jan 1 2010, 28th AIAA Applied Aerodynamics Conference. American Institute of Aeronautics and Astronautics Inc., 2010-4225. (28th AIAA Applied Aerodynamics Conference; vol. 1).

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

Hinges
Airfoils
Flight envelopes
Glazes
Angle of attack