J. Leishman

发表

Principles of Helicopter Aerodynamics

J. Gordon Leishman, J. Leishman, 2000 .

On the Influence of Time-Varying Flow Velocity on Unsteady Aerodynamics

J. Leishman, B. V. D. Wall, B. G. Wall, 1994 .

Methods for the Prediction of Blade-Vortex Interaction Noise

James D. Baeder, Anastasios S. Lyrintzis, Evangelos K. Koutsavdis, 2000 .

Dynamic stall experiments on the NACA 23012 aerofoil

J. Leishman, 1990 .

Understanding Brownout using Near-Wall Dual-Phase Flow Measurements

J. Gordon Leishman, Anish Sydney, J. Leishman, 2011 .

Stability Analysis of Helicopter Rotor Wakes in Axial Flight

Mahendra J. Bhagwat, J. Leishman, 2000 .

Phase-locked particle image velocimetry measurements of a flapping wing

J. Leishman, M. Ramasamy, 2006 .

Flow Field of a Rotating-Wing Micro Air Vehicle

J. Leishman, M. Ramasamy, Tim Lee, 2006 .

Structure of the Ship Airwake in a Simulated Atmospheric Boundary Layer

J. Leishman, E. Gnanamanickam, Zheng Zhang, 2020, AIAA AVIATION 2020 FORUM.

Time-Resolved PIV Measurements of a Ship Airwake in a Simulated Atmospheric Boundary Layer

J. Leishman, E. Gnanamanickam, Zheng Zhang, 2020, AIAA AVIATION 2020 FORUM.

Validation of approximate indicial aerodynamic functions for two-dimensional subsonic flow

J. Leishman, 1988 .

State-space representation of unsteady airfoil behavior

J. Leishman, K. Nguyen, 1990 .

A Generalised Model for Airfoil Unsteady Aerodynamic Behaviour and Dynamic Stall Using the Indicial Method

T. S. Beddoes, J. Leishman, Westland Helicopter Ltd, 1986 .

State-space model for unsteady airfoil behavior and dynamic stall

J. Leishman, 1989 .

Modeling of Subsonic Unsteady Aerodynamics for Rotary Wing Applications

J. Leishman, 1990 .

Analysis of Pitch and Plunge Effects on Unsteady Airfoil Behavior

J. C. Tyler, J. Leishman, Joseph C. Tyler, 1992 .

Unsteady aerodynamics of airfoils encountering traveling gusts and vortices

J. Gordon Leishman, J. Leishman, 1997 .

1907 Cornu Helicopter Concept Revisited - Performance Measurements of a 1/6-Scale Model of the Rotor

J. Gordon Leishman, Benjamin Hance, Joe Milluzzo, 2012 .

Unsteady Aerodynamic Modeling with Time-Varying Free-Stream Mach Numbers

J. Gordon Leishman, James D. Baeder, J. Leishman, 2005 .

Understanding the Aerodynamic Efficiency of a Hovering Micro-Rotor

J. Gordon Leishman, Manikandan Ramasamy, J. Leishman, 2008 .

In-Ground-Effect Aerodynamics of Rotors with Different Blade Tips

J. Gordon Leishman, Anish Sydney, Joseph Milluzzo, 2010 .

Investigation of Sediment Entrainment Using Dual-Phase, High-Speed Particle Image Velocimetry

J. Gordon Leishman, Anish Sydney, J. Leishman, 2010 .

Measurements of Rotor Tip Vortices Using Laser Doppler Velocimetry

J. Leishman, 1998 .

Measurements of Rotor Tip Vortices Using Three-Component Laser Doppler Velocimetry

J. Gordon Leishman, J. Leishman, A. Baker, 1996 .

Transient Helicopter Rotor Wakes in Response to Time-Dependent Blade Pitch Inputs

J. Gordon Leishman, Shreyas Ananthan, J. Leishman, 2004 .

Influence of Transient Flight Maneuvers on Rotor Wake Dynamics and Noise Radiation

J. Gordon Leishman, Shreyas Ananthan, Kenneth S. Brentner, 2004 .

Benchmarking Particle Image Velocimetry with Laser Doppler Velocimetry for Rotor Wake Measurements

J. Gordon Leishman, Manikandan Ramasamy, J. Leishman, 2007 .

Benchmarking PIV with LDV for Rotor Wake Vortex Flows

J. Gordon Leishman, Manikandan Ramasamy, J. Leishman, 2006 .

Aerodynamics of Horizontal Axis Wind Turbines

J. Gordon Leishman, J. Leishman, J. Leishman, 2011 .

Turbulence Measurements inside Blade Tip Vortices Using Dual-Plane Particle Image Velocimetry

J. Leishman, M. Ramasamy, Bradley Johnson, 2010 .

Turbulence Measurements in Blade Tip Vortices Using Dual-Plane Particle Image Velocimetry

J. Gordon Leishman, Manikandan Ramasamy, J. Leishman, 2008 .

METHODS FOR THE PREDICTION OF BLADE

J. Leishman, F. Caradonna, E. Koutsavdis, 2011 .

Rotor free-wake modeling using a pseudoimplicit relaxation algorithm

J. G. Leishman, Ashish Bagai, J. Leishman, 1995 .

On the Aerodynamic Stability of Helicopter Rotor Wakes

J. Gordon Leishman, Mahendra J. Bhagwat, J. Leishman, 2000 .

Adaptive grid sequencing and interpolation schemes for helicopter rotor wake analyses

J. G. Leishman, Ashish Bagai, J. Leishman, 1998 .

Free-wake analysis of twin-rotor systems

J. Leishman, A. Bagai, 1994 .

Interactions of a Vortical Flow with Dispersed Particles Below a Rotor

J. Leishman, J. Rauleder, 2016 .

Fluid-Particle Interaction in Vortex-Induced Dual-Phase Flows Above a Sediment Bed

J. Leishman, J. Rauleder, 2014 .

Rotor Free-Wake Modeling using a Relaxation Technique Including Comparisons with Experimental Data

J. Gordon Leishman, Ashish Bagai, J. Leishman, 1994 .

Procedures for Measuring the Turbulence Characteristics of Rotor Blade Tip Vortices

J. Gordon Leishman, Manikandan Ramasamy, Tyler D. Huismann, 2009 .

Time-Resolved Flowfield Measurements of Momentum-Driven Pulsed Transient Jets

J. Leishman, E. Gnanamanickam, Zheng Zhang, 2017 .

High Resolution Trailing Vortex Measurements In The Wake Of A Hovering Rotor

J. Gordon Leishman, Preston B. Martin, Gregory J. Pugliese, 2001 .

Quantification of the Evolution of a Vortical Sheet in the Wake of a Hovering Rotor

J. Leishman, J. Milluzzo, 2014 .

Boundary Layer and Pressure Measurements on a Cylinder with Unsteady Circulation Control

J. Leishman, A. Zandieh, 1993 .

Development of the Autogiro: A Technical Perspective

J. Gordon Leishman, J. Leishman, 2004 .

STROBED LASER-SHEET VISUALIZATION OF A HELICOPTER ROTOR WAKE

J. Gordon Leishman, Mahendra J. Bhagwat, Preston B. Martin, 2000 .

Improved wide-field shadowgraph set-up for rotor wake visualization

J. Gordon Leishman, Ashish Bagai, J. Leishman, 1992 .

Aerodynamic interactions between a helicopter rotor and a T-tail empenage

J. Leishman, E. Moedersheim, 1996 .

Interdependence of Diffusion and Straining of Helicopter Blade Tip Vortices

J. Gordon Leishman, Manikandan Ramasamy, J. Leishman, 2004 .

On the Turbulent Structure of a Tip Vortex Generated by a Rotor

J. Leishman, Y. Han, A. J. Coyne, 1996 .

Adaptive Grid Sequencing and Interpolation Schemes for Accelerated Rotor Free-Wake Analyses

J. Gordon Leishman, Ashish Bagai, J. Leishman, 1997 .

Visualization of a helicopter rotor wake in hover

Mahendra J. Bhagwat, Preston B. Martin, J. Leishman, 1999 .

Development of a free-vortex wake model in state-space form

J. Leishman, R. Celi, P. Betoney, 2009 .

United States Patent Leishman

J. Leishman, Y. Han, Y. Han, 2007 .

Aerodynamic Optimization of a Coaxial Proprotor

Shreyas Ananthan, J. G. Leishman, J. Leishman, 2006 .

Stereoscopic PIV Measurements in the Wake of a Hovering Rotor

J. Gordon Leishman, Steven L. Anderson, S. L. Anderson, 2000 .

Particle–fluid interactions in rotor-generated vortex flows

J. Leishman, J. Rauleder, 2014, Experiments in Fluids.

Turbulence Modifications and Phase Couplings in Ground Effect under Simulated Brownout Conditions

J. Gordon Leishman, Juergen Rauleder, J. Leishman, 2013 .

Challenges in modelling the unsteady aerodynamics of wind turbines

J. Gordon Leishman, J. Leishman, J. Leishman, 2002 .

Assessment of Rotorcraft Brownout Severity in Terms of Rotor Design Parameters

J. Gordon Leishman, Joseph Milluzzo, J. Leishman, 2010 .

Fluid Dynamics of Interacting Blade Tip Vortices With a Ground Plane

J. Gordon Leishman, Manikandan Ramasamy, Tim Lee, 2010 .

Investigation of helicopter rotor-blade-tip-vortex alleviation using a slotted tip

J. Gordon Leishman, Yong Oun Han, J. Leishman, 2004 .

Challenges in Understanding the Vortex Dynamics of Helicopter Rotor Wakes

J. G. Leishman, Ashish Bagai, J. Leishman, 1998 .

Measurements of the Velocity and Turbulence Structure

J. Gordon Leishman, Yong Oun Han, J. Leishman, 1997 .

Measurements of the velocity and turbulence structure of a rotor tip vortex

J. G. Leishman, J. Leishman, Y. Han, 1997 .

A Semi-Empirical Model for Dynamic Stall

J. G. Leishman, T. S. Beddoes, J. Leishman, 1989 .

3D Dynamic Stall Modelling on the NREL Phase VI Parked Blade

J. Leishman, J. Johansen, M. Mert, 2009 .

Dynamic stall modelling of the S809 aerofoil and comparison with experiments

J. Gordon Leishman, Sandeep Gupta, J. Leishman, 2006 .

DYNAMIC STALL MODELING OF THE S809 AIRFOIL AND COMPARISON WITH EXPERIMENTS

J. Gordon Leishman, Sandeep Gupta, J. Leishman, 2006 .

Rotor Wake Aerodynamics in Large Amplitude Maneuvering Flight

J. Gordon Leishman, Shreyas Ananthan, J. Leishman, 2006 .

The Vortex Ring State as a Spatially and Temporally Developing Wake Instability

J. Gordon Leishman, Shreyas Ananthan, Mahendra J. Bhagwat, 2004 .

Challenges in Modeling the Unsteady Aerodynamics of Wind Turbines

J. Gordon Leishman, J. Leishman, J. Leishman, 2002 .

Unsteady aerodynamics of a flapped airfoil in subsonic flow by indicial concepts

J. G. Leishman, Nagarajan Hariharan, J. Leishman, 1995 .

Free-Wake Analysis of Tandem, Tilt-Rotor and Coaxial Rotor Configurations

J. Gordon Leishman, Ashish Bagai, J. Leishman, 1996 .

Rotor Free-Wake Modeling Using a Pseudo-Implicit Technique — Including Comparisons with Experimental Data

J. Gordon Leishman, Ashish Bagai, J. Leishman, 1995 .

Vortical Sheet Behavior in the Wake of a Rotor in Ground Effect

J. Gordon Leishman, Joseph Milluzzo, J. Leishman, 2017 .

Accuracy of the Induced Velocity from Helicoidal Wake Vortices Using Straight-Line Segmentation

J. Gordon Leishman, Sandeep Gupta, J. Leishman, 2005 .

Experimental study of rotor wake/body interactions in hover

J. G. Leishman, A. Bagai, J. Leishman, 1992 .

Unsteady circulation control aerodynamics of a circular cylinder with periodic jet blowing

J. G. Leishman, Terence A. Ghee, J. Leishman, 1991 .

Aerodynamic Analysis of a Helicopter in Steady Maneuvering Flight Using a Free-Vortex Rotor Wake Model

J. Gordon Leishman, Ashish Bagai, Jacob S. Park, 1999 .

Flowfield of a Rotating-Wing Micro Air Vehicle

J. Gordon Leishman, Manikandan Ramasamy, Timothy E. Lee, 2007 .

Experimental study of rotor/body aerodynamic interactions

J. Gordon Leishman, Nai-Pei Bi, J. Leishman, 1990 .

Aerodynamic Interactions Between a Rotor and a Fuselage in Forward Flight

J. G. Leishman, J. Leishman, Nai-Pei Bi, 1989 .

Modeling Sweep Effects on Dynamic Stall

J. G. Leishman, J. Leishman, 1989 .

Two-dimensional model for airfoil unsteady drag below stall

J. G. Leishman, J. Leishman, 1988 .

Indicial lift approximations for two-dimensional subsonic flow as obtained from oscillatory measurements

J. G. Leishman, J. Leishman, 1993 .

Unsteady lift of a flapped airfoil by indicial concepts

J. Gordon Leishman, J. Leishman, 1994 .

Seed Particle Dynamics in Tip Vortex Flows

J. G. Leishman, J. Leishman, 1996 .

Flow Visualization of Micro Air Vehicle Scaled Insect-Based Flapping Wings.

J. Gordon Leishman, Inderjit Chopra, Manikandan Ramasamy, 2005 .

Curvature Corrections to Improve the Accuracy of Free-Vortex Methods

J. G. Leishman, J. Leishman, B. Govindarajan, 2016 .

VALIDATION OF A FREE-VORTEX WAKE MODEL FOR WIND TURBINES IN YAWED FLOW

J. Gordon Leishman, Sandeep Gupta, J. Leishman, 2006 .

A Reynolds Number-Based Blade Tip Vortex Model

J. Gordon Leishman, Manikandan Ramasamy, J. Leishman, 2007 .

Free-Vortex Filament Methods for the Analysis of Helicopter Rotor Wakes

J. Gordon Leishman, Mahendra J. Bhagwat, Ashish Bagai, 2002 .

Correlation of Helicopter Rotor Tip Vortex Measurements

J. G. Leishman, Mahendra J. Bhagwat, J. Leishman, 2000 .

Measurements of the aperiodic wake of a hovering rotor

J. Gordon Leishman, J. Leishman, 1998 .

Subsonic unsteady aerodynamics caused by gusts using the indicial method

J. G. Leishman, J. Leishman, 1996 .

Flow visualization of compressible vortex structures using density gradient techniques

J. Gordon Leishman, Ashish Bagai, J. Leishman, 1993 .

Particle–fluid interactions in rotor-generated vortex flows

J. Gordon Leishman, Jürgen Rauleder, J. Leishman, 2014 .

Flow Environment and Organized Turbulence Structures Near a Plane Below a Rotor

J. Gordon Leishman, Jürgen Rauleder, J. Leishman, 2014 .

A Generalized Model for Transitional Blade Tip Vortices

J. Gordon Leishman, Manikandan Ramasamy, J. Leishman, 2004 .

Digital Particle Image Velocimetry Measurements of Tip Vortex Characteristics Using an Improved Aperiodicity Correction

J. Gordon Leishman, Manikandan Ramasamy, Tyler D. Huismann, 2009 .

Investigation into the Rollup and Diffusion of Rotor Tip Vortices using Laser Doppler Velocimetry

Mahendra J. Bhagwat, J. Leishman, A. J. Coyne, 1997 .

Comparison of the Hovering Efficiency of Rotating Wing and Flapping Wing Micro Air Vehicles

J. Gordon Leishman, David B. Mayo, J. Leishman, 2010 .

Transonic aeroelasticity analysis using state-space unsteady aerodynamic modeling

J. G. Leishman, G. L. Crouse, J. Leishman, 1992 .

High-Resolution Computational and Experimental Study of Rotary-Wing Tip Vortex Formation

J. Gordon Leishman, James D. Baeder, Manikandan Ramasamy, 2007 .

Measurements of Bound and Wake Circulation on a Helicopter Rotor

J. Gordon Leishman, Mahendra J. Bhagwat, J. Leishman, 2000 .

Experimental Studies on Insect-Based Flapping Wings for Micro Hovering Air Vehicles

J. Gordon Leishman, Inderjit Chopra, Manikandan Ramasamy, 2005 .

Predictions of Rotor Performance in Ground Effect Using a Free-Vortex Wake Model

J. Gordon Leishman, Shreyas Ananthan, Daniel A. Griffiths, 2005 .

Technical Notes: Effects of Unsteady Blowing on the Lift of a Circulation Controlled Cylinder

J. Gordon Leishman, Terence A. Ghee, J. Leishman, 1990 .

A Methodology for Rotorcraft Brownout Mitigation Through Flight Path Optimization

J. Gordon Leishman, Roberto Celi, John Tritschler, 2012 .

Blade twist effects on rotor behaviour in the vortex ring state

Simon Newman, Richard E. Brown, J. G. Leishman, 2002 .

ANALYTICAL AND COMPUTATIONAL INVESTIGATIONS OF OBLIQUE BLADE-VORTEX INTERACTION-GENERATED NOISE

J. Gordon Leishman, Roger C. Strawn, Albert George, 1997 .

Figure of Merit Definition for Coaxial Rotors

J. Gordon Leishman, Monica Syal, J. Leishman, 2008 .

Stability, Consistency and Convergence of Time-Marching Free-Vortex Rotor Wake Algorithms

J. Gordon Leishman, Mahendra J. Bhagwat, J. Leishman, 2001 .

Theoretical and Experimental Study of Unsteady Rotor/Body Aerodynamic Interactions

J. G. Leishman, Gilbert L. Crouse, Naipei Bi, 1992 .

Engineering Analysis of the 1907 Cornu Helicopter

J. Gordon Leishman, Bradley Johnson, J. Leishman, 2009 .

Toward Improved Aeromechanics Simulations Using Recent Advancements in Scientific Computing

J. Gordon Leishman, Ramani Duraiswami, Nail A. Gumerov, 2011 .

On the Possibilities of Brownout Mitigation Using a Slotted-Tip Rotor Blade

J. Gordon Leishman, John Tritschler, Monica Syal, 2011 .

COMPARISON OF MOMENTUM AND VORTEX METHODS FOR THE AERODYNAMIC ANALYSIS OF WIND TURBINES

J. Gordon Leishman, Sandeep Gupta, J. Leishman, 2005 .

Rotor Aerodynamics During Maneuvering Flight Using A Time-Accurate Free-Vortex Wake

J. Gordon Leishman, Mahendra J. Bhagwat, J. Leishman, 2003 .

Accelerated, High Resolution Free-Vortex Wakes For Rotor Aeroacoustic Analysis

J. Gordon Leishman, Ashish Bagai, L Glenn, 1997 .

Effects of a Simulated Atmospheric Boundary Layer on Ship Airwakes

J. Leishman, E. Gnanamanickam, Zheng Zhang, 2023, AIAA SCITECH 2023 Forum.

Flow Structures of Ship Airwakes with Quartering Winds

J. Leishman, E. Gnanamanickam, Zheng Zhang, 2023, AIAA SCITECH 2023 Forum.

A Study of Extreme Vertical Flow Fluctuations of the Ship Airwake

J. Leishman, E. Gnanamanickam, Zheng Zhang, 2023, AIAA SCITECH 2023 Forum.

Challenges in the Aerodynamic Optimization of High-Efficiency Proprotors

J. Leishman, K. M. Rosen, 2009 .

Role of Filament Strain in the Free-Vortex Modeling of Rotor Wakes

J. Gordon Leishman, Shreyas Ananthan, J. Leishman, 2004 .

Predictions of Rotor and Rotor/Airframe Configurational Effects on Brownout Dust Clouds

J. Gordon Leishman, Bharath Govindarajan, J. Leishman, 2014 .

Modeling of Bombardment Ejections in the Rotorcraft Brownout Problem

J. Gordon Leishman, Monica Syal, J. Leishman, 2013 .

Comparisons of Predicted Brownout Dust Clouds with Photogrammetry Measurements

J. Leishman, M. Syal, 2011 .

Technical Note: Accuracy of Straight-Line Segmentation Applied to Curvilinear Vortex Filaments

J. Gordon Leishman, Mahendra J. Bhagwat, J. Leishman, 2001 .

Helicopter Rotor Wake Dynamics During Simulated Tactical Maneuvers

Shreyas Ananthan, J. G. Leishman, J. Leishman, 2004 .

STALL MODELING OF A PARKED WIND TURBINE BLADE AND COMPARISON WITH EXPERIMENT

J. Gordon Leishman, Sandeep Gupta, J. Leishman, 2005 .

Rotorcraft Brownout: Advanced Understanding, Control and Mitigation

J G Leishman, J. Leishman, 2008 .