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Courses
  • AP
    Aircraft Performance

  • ACA
    Advanced Computational Aerodynamics

  • NMFMHT
    Numerical Methods in Fluid Mechanics and Heat Transfer

  • HS
    Hydrodynamic Stability

Grants
  • Funding agency logo
    Numerical Investigations of the Nonlinear Transition Stages in Boundary Layers for High Mach Numbers

    Principal Investigator (PI)

    2022

    $462.9K
    Active
  • Funding agency logo
    Feedback Cross-Flow Transition Control Using Dynamic Discrete Roughness Elements (DDREs)

    Principal Investigator (PI)

    2022

    $132.1K
    Active
  • Funding agency logo
    A Comprehensive Investigation of Transitional Shock Boundary Layer Interaction Using Controlled Experiments, Direct Numerical Simulations and Stability Theory

    Co-Investigator (COI)

    2020

    $600.1K
    Active
  • Funding agency logo
    Development and Testing of RANS Transition Models for Hypersonic Boundary Layers

    Principal Investigator (PI)

    2020

    $539.3K
    Active
  • Funding agency logo
    Hybrid FPGA/GPU/CPU HPC Platform for High-Fidelity Direct Numerical Simulations of Laminar-Turbulent Transition

    Principal Investigator (PI)

    2020

    $245.7K
    Active
  • Funding agency logo
    Wing Sweep, Structural Motion and Their Effect on Separation and Transition - Simulations, Wind Tunnel and Flight Experiments

    Principal Investigator (PI)

    2019

    $912.6K
    Active
  • Funding agency logo
    Numerical Investigation of Nonlinear Transition Stages in Hypersonic Boundary Layers for Wind-Tunnel and Free-Flight Conditions

    Principal Investigator (PI)

    2019

    $877.1K
    Active
  • Funding agency logo
    Separation Bubble Dynamics: A Comprehensive Investigation of Low- and High-Speed Flows using Experiments, Simulations, and Stability Theory

    Co-Investigator (COI)

    2023

    $798.2K
  • Funding agency logo
    UCAH: Fusion of Multi-fidelity Experimental and Computational Data for the Construction and Enrichment of a Surrogate Aerodynamic Database

    Co-Investigator (COI)

    2021

    $1.5M
Technologies / Patents
      News
      • Investigating Boundary Layers in Hypersonic Flight

        2021

      • $1.5M Advances Hypersonics Research and Technology

        2021

      • Modifications Elevate Wind Tunnel Capacity – From Subsonic to Hypersonic

        2020

      • UA Engineers Tackle Hypersonic Flight

        2017

      • UA Engineering Professor Wins Air Force Grant

        2015

      • Engineering Professor Appointed as First 1885 Society Presidential Chair

        2009

      • Research Could Cut Aircraft Development Costs, Improve Safety

        2008

      • NASA Awards Supercomputing Time to UA Engineer for Studying Turbulence

        2007

      • Wind Tower Uses Sun's Heat to Generate Electricity

        2006

      • Creating an Einstein Autopilot to Fly Surveillance Choppers

        2004

      Publications (308)
      Recent
      • p style= text-align:justify; strong span style= font-size:10pt;color:#222222; Investigation of collector flow for 1: 30 scale solar chimney power plant model /span /strong /p

        2022

      • p style= text-align:justify; a href= https://arc.aiaa.org/doi/10.2514/6.2022-0946 span style= text-decoration:none; Numerical Investigation of Hypersonic Boundary-Layer Transition for an Ogive Cone /span /a /p

        2022

      • p style= text-align:justify; a href= https://arc.aiaa.org/doi/10.2514/6.2022-2431 span style= text-decoration:none; Direct Numerical Simulations of Laminar-Turbulent Transition for Transonic Boundary Layers initiated by Random Disturbances /span /a span /span /p

        2022

      • span style= font-size:12pt;color:#222222; Machine-Learning-Based Amplification Factor Transport Equation for Hypersonic Boundary-Layers /span span style= font-size:medium; /span

        2022

      • span style= font-size:12pt; a href= https://arc.aiaa.org/doi/10.2514/6.2022-3554 span style= text-decoration:none; Numerical investigation of the nonlinear transition stages for a sharp cone at Mach 10 /span /a /span

        2022

      • p style= text-align:justify; a href= https://arc.aiaa.org/doi/10.2514/6.2022-1199 span style= text-decoration:none; High-Fidelity Versatile Incompressible Flow Solver for Direct Numerical Simulations and Linear Stability Investigations /span /a /p

        2022

      • span style= font-size:12pt; a href= https://arc.aiaa.org/doi/10.2514/6.2022-3339 span style= text-decoration:none; Flow control using steady blowing and suction strips in a Mach 6 Boundary Layer on a Flared Cone: “Natural” Transition /span /a /span

        2022

      • span style= font-size:12pt; a href= https://arc.aiaa.org/doi/10.2514/6.2022-1816 span style= text-decoration:none; Fin-induced Shock Boundary Layer Interactions on a Flat Plate and Hollow Cylinder at Mach 5 /span /a /span span style= font-size:medium; /span

        2022

      • p style= text-align:justify; strong span style= color:#222222; A nonlinear compressible flow disturbance formulation for adaptive mesh refinement wavepacket tracking in hypersonic boundary-layer flows /span /strong /p

        2022

      • p style= text-align:justify; a href= https://arc.aiaa.org/doi/10.2514/6.2022-3633 span style= text-decoration:none; Laminar-Turbulent Transition in a Swept Low-Speed Boundary Layer, /span /a /p

        2022

      • p style= text-align:justify; a href= https://arc.aiaa.org/doi/10.2514/6.2022-2431 span style= text-decoration:none; D span style= text-decoration:underline; irect Numerical Simulations of Laminar-Turbulent Transition for Transonic Boundary Layers initiated by Random /span Disturbances /span /a /p

        2022

      • span style= font-size:12pt; a href= https://arc.aiaa.org/doi/10.2514/6.2022-0601 span style= text-decoration:none; Numerical investigation of the effects of wall heating and cooling on the nonlinear transition stages for a sharp cone at Mach 6 /span /a /span span style= font-size:medium; /span

        2022

      • p style= text-align:justify; a href= https://arc.aiaa.org/doi/10.2514/6.2022-1074 span style= text-decoration:none; Numerical Investigation of Cross-Flow Instability for a Supersonic Swept Wing with a Biconvex Airfoil /span /a /p

        2022

      • span style= font-size:12pt; a href= https://arc.aiaa.org/doi/10.2514/6.2022-0602 span style= text-decoration:none; Numerical Investigation of Boundary-Layer Transition for a slender cone at Mach 6 initiated with Random Disturbances /span /a /span

        2022

      • span style= font-size:12pt; a href= https://arc.aiaa.org/doi/10.2514/6.2022-2329 span style= text-decoration:none; Investigation of Transition and its Active Control in Separation Bubbles for a Wing Section at Re=200k: DNS, Theory, and Experiments /span /a /span

        2022

      • p style= text-align:justify; a href= https://arc.aiaa.org/doi/10.2514/6.2022-0347 span style= text-decoration:none; Development of the BOLT II Roughness Experiment for Flight /span /a /p

        2022

      • span style= font-size:12pt; a href= https://arc.aiaa.org/doi/10.2514/6.2022-0945 span style= text-decoration:none; Direct Numerical Simulations of Hypersonic Boundary-Layer Transition for a Sharp Cone at Mach 10 /span /a /span

        2022

      • p style= text-align:justify; a href= https://arc.aiaa.org/doi/10.2514/6.2022-2331 span style= text-decoration:none; Unsteady Behavior of a Laminar Separation Bubble Subjected to Wing Structural Motion /span /a /p

        2022

      • p style= text-align:justify; a href= https://arc.aiaa.org/doi/10.2514/6.2022-1580 span style= text-decoration:none; Numerical Investigation of Boundary-Layer Transition initiated by Random Disturbances for a Flat Plate at Mach 6 /span /a span /span span /span span /span /p

        2022

      • p style= text-align:justify; a href= https://arc.aiaa.org/doi/10.2514/6.2022-3341 span style= text-decoration:none; Nonlinear wave packet simulation for a cone at Mach 10 using a GPU accelerated pseudo-spectral scheme /span /a /p

        2022

      • p style= text-align:justify; a href= https://arc.aiaa.org/doi/10.2514/6.2022-2433 span style= text-decoration:none; Active Control of Boundary-layer Transition in Laminar Separation Bubbles /span /a /p

        2022

      • span style= font-size:12pt;color:#222222; Numerical investigation of unswept and swept turbulent shock-wave boundary layer interactions br /span span style= font-size:12pt;color:#222222; br /span

        2022

      • 9) Singh, A., Threadgill, J. A., Flood, J. T., Craig, S. A., Little, J. C., Hader, C., Fasel, H. F. “Development of Plasma-based Controlled Disturbances for the Study of Boundary Layer Transition and Shock Boundary Layer Interaction,” AIAA 2021-2822, 2021

        2021

      • 13) Hader, C., Deng, N., Woodward, M., Fasel, H. F. “Direct Numerical Simulations of Laminar-Turbulent Transition for Transonic Boundary Layers,” AIAA 2021- 1658, 2021

        2021

      • 11) Hader, C., Fasel, H. F. “Flow control using steady blowing and suction strips in a Mach 6 Boundary Layer on a Flared Cone.” AIAA 2021-1206, 2021

        2021

      • 2) Meersman, J.A., Hader, C., Fasel, H.F. “Numerical investigation of Nonlinear Boundary-Layer Transition for Cones at Mach 6,” AIAA Journal Vol. 59 No. 6: 1940-1952, 2021.

        2021

      • 5) Hader, C., Fasel, H. F. “Direct Numerical Simulations of Hypersonic Boundary-Layer Transition for a Straight Cone at Mach 4: Oblique Breakdown,” AIAA 2021-2863, 2021

        2021

      • 17) Bahrainirad, L., Hosseinverdi, S., Fasel, H. F. “Wave Packet Development in Three-Dimensional Low-Speed Laminar Boundary Layers,” AIAA 2021-2897, 2021

        2021

      • 8) Hartman, A., Hader, C., Fasel, H. F. “Direct Numerical Simulations of laminar-turbulent boundary-layer transition for blunt cones at Mach 6: Effect of Varying Nose Bluntness,” AIAA 2021-2880, 2021

        2021

      • 6) Hader, C., Fasel, H. F. “Direct Numerical Simulations of Hypersonic Boundary-Layer Transition for a Straight Cone at Mach 7,” AIAA 2021-2865, 2021

        2021

      • Hasan M. K., Gross, A., Bahrainirad, L., Fasel, H. F. “Numerical Investigation of Flow Inside the Collector of a Solar Chimney Power Plant,” AIAA 2021-0367, 2021

        2021

      • 10) Haas, A. P., Hader, C., Fasel, H. F. “Linear Stability Investigation of Cross-Flow Instability for a Supersonic Swept Wing with a Biconvex Airfoil,” AIAA 2021-2848, 2021

        2021

      • Hartman, A., Hader, C., Fasel, H.F. “Nonlinear transition mechanism on a blunt cone at Mach 6: Oblique Breakdown,” Journal of Fluid Mechanics 915, 2021

        2021

      • 7) Hader, C., Fasel, H. F. “Three-dimensional wave packets in a Mach 10 Boundary Layer on a Sharp Cone,” AIAA 2021-2943, 2021

        2021

      • 15) Leinemann, M., Hader, C., Fasel, H. F. “Direct Numerical Simulations of the Nonlinear Boundary Layer Transition Regime on a Flat Plate at Mach 6,” AIAA 2021- 1739, 2021

        2021

      • 4) Meersman, J. A., Hader, C., Fasel, H. F. “Direct Numerical Simulations of Nonlinear Entropy-Layer Instability Waves,” AIAA 2021-1737, 2021

        2021

      • 18) Borgmann, D., Hosseinverdi, S., Little, J. C. Fasel, H. F. “Investigation of laminar separation bubbles using experiments, theory and DNS,” AIAA 2021-2898, 2021

        2021

      • Barraza, B., Castillo Gomez, P., Tena, A., Gross, A., Leinemann, M., Tsakagiannis, V., and Fasel, H.F., “Machine-Learning Based Amplification Factor Transport Equation for Transition Modeling,” AIAA 2021-2706, 2021

        2021

      • 12) Hader, C., Deng, N., Fasel, H. F. “Direct Numerical Simulations of Hypersonic Boundary-Layer Transition for a straight cone at Mach 5.” AIAA 2021-0743, 2021

        2021

      • 14) Hartman, A., Hader, C., Fasel, H. F. “Direct Numerical Simulations of laminar-turbulent boundary-layer transition for a blunt cone at Mach 6,” AIAA 2021-0744, 2021

        2021

      • 3) Gross, A., and Fasel, H.F., “Numerical Investigation of Wing Section Undergoing Low-Frequency Aeroelastic Limit Cycle Oscillations,” AIAA Journal, Vol. 59, No. 4, pp. 1361-1373, 2021

        2021

      • 19) Guerra, A. G., Hosseinverdi, S., Singh, A., Little, J. C. Fasel, H. F. “Unsteady evolution of a laminar separation bubble subjected to structural motion,” AIAA 2021-2949, 2021

        2021

      • An efficient linear wavepacket tracking method for hypersonic boundary-layer stability prediction

        2019

      • History and progress of boundary-layer transition on a Mach-6 flared cone

        2019

      • Direct numerical simulations of hypersonic boundary-layer transition for a flared cone: fundamental breakdown.

        2019

      • History and Progress of Boundary-Layer Transition on a Mach-6 Flared Cone. J. Spacecraft and Rockets, 56(3):1-14, 2019.

        2019

      • Numerical investigation of laminar-turbulent transition in laminar separation bubbles: The effect of free-stream turbulence.

        2019

      • Role of Klebanoff modes in active flow control of separation: Direct numerical simulations. J. Fluid Mech., vol. 850, pp. 954-983, 2018

        2018

      • Active control of laminar separation - simulations, wind tunnel, and free-flight experiments,” Aerospace, vol. 5, No. 4, 114, 2018

        2018

      • Numerical investigation of laminar-turbulent transition in laminar separation bubbles: The effect of free-stream turbulence

        2018

      • Active flow control of the laminar separation bubble on an oscillating airfoil near stall

        2018

      • Towards simulating natural transition in hypersonic boundary layers via random inflow disturbances

        2018

      • Towards simulating natural transition in hypersonic boundary layers: A random forcing approach. J. Fluid Mech., vol. 847, R3, 2018.

        2018

      • An efficient, high-order method for solving Poisson equation for immersed boundaries: Combination of compact difference and multiscale multigrid methods.

        2018

      • Numerical investigation of shock wave turbulent boundary layer interactions

        2018

      • Synchronization of second-mode instability waves for high-enthalpy hypersonic boundary layers

        2018

      • Synchronization of second-mode instability waves for high-enthalpy hypersonic boundary layers. J. Fluid Mech.

        2018

      • Hypersonic boundary-layer transition: Comparison of the fundamental resonance breakdown for a flared and straight cone at mach 6

        2018

      • A history and progress of research on boundary-layer transition on a mach 6 flared cone

        2018

      • Numerical simulation of plunging wing section at high angles of attack.

        2018

      • Role of Klebanoff modes in active flow control of separation: Direct numerical simulations

        2018

      • Oscillatory plunging motion applied to an airfoil near stall

        2017

      • Very high-order accurate sharp immersed interface method: Application to direct numerical simulations of incompressible flows

        2017

      • Numerical investigation of the interaction of active flow control and klebanoff modes

        2017

      • Numerical simulation of wing section undergoing plunging motions at high angles of attack

        2017

      • Fundamental resonance breakdown for a flared cone at mach 6

        2017

      • An efficient strategy for computing wave-packets in high-speed boundary layers

        2017

      • Numerical Investigation of Shockwave Boundary Layer Interactions in Supersonic Flows

        2016

      • Hybrid Turbulence Model Simulations of Partially Stalled Airfoil Flow

        2016

      • Laminar-Turbulent Transition on a Flared Cone at Mach 6

        2016

      • Continuously Forced Transient Growth in Oblique Breakdown for Supersonic Boundary Layers

        2016

      • Numerical investigation of the role of free-stream turbulence in boundary-layer separation

        2016

      • Effects of Structural Motion on the Aerodynamics of the X-56A Airfoil

        2016

      • Numerical investigation of laminar-turbulent transition for a flared cone at Mach 6

        2016

      • The reynolds number effect on receptivity to a localized disturbance in a hypersonic boundary layer

        2016

      • Numerical investigation of shock boundary-layer interactions

        2016

      • Numerical investigation of oblique-shock/boundary-layer interactions in supersonic flows

        2016

      • Numerical investigation of shockwave boundary-layer interactions in supersonic flows

        2016

      • Direct Numerical Simulation of Laminar-Turbulent Transition in a Flared Cone Boundary Layer at Mach 6

        2016

      • Direct numerical simulations of laminar-to-turbulent transition in laminar separation bubbles in three-dimensional boundary-layer

        2016

      • Numerical Simulation of Wing Section Near Stall

        2016

      • Criterion for spanwise spacing of stall cells

        2015

      • Hybrid turbulence model simulations of hemisphere-cylinder geometry

        2015

      • Numerical simulation of circular cylinders and wing sections in unsteady motion

        2015

      • Topology and flow structures of three-dimensional separation bubbles: The effect of aspect ratio

        2015

      • Numerical and experimental wind tunnel and flight testing of active flow control for modified NACA 64<inf>3</inf>-618 airfoil

        2015

      • Numerical investigation of shock-induced laminar separation bubble in supersonic flows

        2015

      • Direct numerical simulation of transition in a sharp cone boundary layer at Mach 6: Fundamental breakdown

        2015

      • Effect of free-stream turbulence on the structure and dynamics of laminar separation bubbles

        2015

      • Numerical investigation of nonlinear wave packets in a hypersonic high-enthalpy boundary layer on a 5° sharp cone

        2015

      • Numerical Investigation of Transition Delay for Various Controlled Breakdown Scenarios in a Mach 6 Boundary Layer Using Porous Walls

        2014

      • Numerical Investigation of the Three-dimensional Vertical Flow for an Ellipsoid Model

        2014

      • Hybrid turbulence model simulations of internal and external flows

        2014

      • Transition onset predictions for oblique breakdown in a mach 3 boundary layer

        2014

      • A higher-order immersed boundary method for viscous compressible flows

        2014

      • Numerical investigation of the three-dimensional vortical flow for an ellipsoid model

        2014

      • Numerical Investigation of Transition in a Flared Cone Boundary Layer at Mach 6

        2014

      • Numerical Investigations of Wavepackets in a Hypersonic HIgh-enthalpy Boundary Layer on a 5 deg Sharp Cone

        2014

      • Experimental investigation of flows with three-dimensional separation

        2014

      • Direct numerical simulations of laminar separation bubbles: Investigation of absolute instability and active flow control of transition to turbulence

        2014

      • A High-order Immersed Interface Method for Compressible Flows

        2014

      • Numerical investigation of the development of three-dimensional wavepackets in a sharp cone boundary layer at Mach 6

        2014

      • Laminar-turbulent Transition in a Laminar Separation Bubble in the Presence of Free-stream Turbulence

        2014

      • Wind tunnel and free-flight testing of active flow control for modified NACA 64 sub 3 /sub -618 airfoil

        2013

      • CFD analysis for solar chimney power plants

        2013

      • Experimental investigation of the structure and dynamics of laminar separation bubbles at the onset of bursting

        2013

      • Numerical investigation of flows with three-dimensional separation

        2013

      • Numerical investigation of separation control for wing section at Re=300,000

        2013

      • Numerical and experimental investigation of unsteady three-dimensional separation on axisymmetric bodies

        2013

      • Direct numerical simulation of controlled transition in a boundary layer on a sharp cone at Mach 6

        2013

      • Numerical investigation of porous walls for a Mach 6.0 boundary layer using an immersed interface method

        2013

      • Numerical investigation of transition delay in a Mach 6 boundary layer using porous walls

        2013

      • Direct numerical simulations of laminar separation bubbles on a curved plate: Part 2 - Flow control using pulsed vortex generator jets

        2013

      • Numerical investigation of the spatial development of a wave packet in laminar boundary layers with zero and adverse pressure gradient

        2013

      • Machine vision and autonomous integration into an unmanned aircraft system

        2013

      • A novel concept for the design of immersed interface methods

        2013

      • Direct Numerical Simulations of transition to turbulence in two-dimensional laminar separation bubbles

        2013

      • Computational fluid dynamics investigation of solar chimney power plant

        2013

      • Numerical investigation of the effect of free-stream turbulence on separation control by pulsed vortex generator jets

        2013

      • Open-loop flow-control investigation for airfoils at low reynolds numbers

        2013

      • Numerical investigation of passive separation control for an airfoil at low-reynolds-number conditions

        2013

      • Effect of free-stream turbulence on control of laminar separation bubbles using pulsed vortex generator jets: Direct numerical simulations

        2013

      • Direct numerical simulations of laminar separation bubbles on a curved plate: Part 1 - Simulation setup and uncontrolled flow

        2013

      • Wind tunnel and free-flight testing of active flow control for modified NACA 64<inf>3</inf>-618 airfoil

        2013

      • Flow control for NREL S822 wind turbine airfoil

        2012

      • Numerical investigation of separation control for wing sections

        2012

      • Numerical investigation of rotational augmentation for S822 wind turbine airfoil

        2012

      • Experimental investigation of the structure and dynamics of laminar separation bubbles

        2012

      • Nonlinear stages of transition and breakdown in a boundary layer on a sharp cone at mach 6

        2012

      • Machine vision and autonomus integration into an unmanned aircraft system

        2012

      • Direct numerical simulations of steady and unsteady stenotic flows

        2012

      • Direct numerical simulations of the effect of free-stream turbulence on 'long' laminar separation bubbles

        2012

      • Investigation of transition and separation in the presence of free-stream turbulence using direct numerical simulations

        2012

      • Growth and breakdown of a wave packet into a turbulent spot in a cone boundary layer at mach 6 jayahar sivasubramanian1

        2012

      • Numerical investigation of three-dimensional separation on axisymmetric bodies at angle of attack

        2012

      • Numerical investigation of wave packets in a mach 3.5 cone boundary layer

        2011

      • Numerical investigation of passive separation control for airfoil at low Reynolds number conditions

        2011

      • Numerical investigations of the influence of distributed roughness on blasius boundary layer stability

        2011

      • Biglobal stability analysis as an initial value problem for a stalled airfoil

        2011

      • Numerical investigation of porous walls for a Mach 6.0 boundary layer using an immersed boundary method

        2011

      • Numerical investigation of separation for airfoils

        2011

      • Numerical investigation of the nonlinear transition regime in a Mach 2 boundary layer

        2011

      • Numerical investigation of hypersonic transition for a flared and a straight cone at Mach 6

        2011

      • Flow control for wind turbine airfoil

        2011

      • Control of laminar separation using pulsed vortex generator jets: Direct numerical simulations

        2011

      • Investigation of boundary-layer separation for lifting surfaces

        2011

      • Stability investigation of axisymmetric stenotic flows

        2011

      • Numerical investigation of laminar-turbulent transition in a cone boundary layer at Mach 6

        2011

      • Investigation of three-dimensional internal and external flow separation

        2011

      • Direct numerical simulation of complete transition to turbulence via oblique breakdown at Mach 3

        2011

      • Performance analysis of solar chimneys of different physical scales using CFD

        2011

      • Machine vision and autonomous integration for an unmanned aircraft system

        2011

      • Transition initiated by a localized disturbance in a hypersonic flat-plate boundary layer

        2011

      • Direct Numerical Simulation of a turbulent spot in a cone boundary-layer at Mach 6

        2010

      • Numerical investigation of the effect of free-stream turbulence on laminar boundary-layer separation

        2010

      • Numerical investigation of subharmonic resonance triads in a Mach 3 boundary layer

        2010

      • Numerical investigation of separation control for wind turbine airfoil

        2010

      • Modification of ninth-order weighted essentially nonoscillatory scheme for mixed subsonic/supersonic flow

        2010

      • Water tunnel experiments of three-dimensional separation bubbles on a flat plate

        2010

      • Numerical investigation of S822 wind turbine airfoil

        2010

      • Active flow control for NACA 6-series airfoil at Re = 64,200

        2010

      • Detailed comparison of DNS with PSE for oblique breakdown at Mach 3

        2010

      • Direct numerical simulation of laminar boundary-layer separation and separation control on the suction side of an airfoil at low Reynolds number conditions

        2010

      • Numerical investigation of separation for airfoils at low Reynolds numbers

        2010

      • Numerical simulation of low-pressure turbine blade separation control

        2010

      • Experimental investigation of laminar separation bubbles on a flat plate

        2010

      • The late nonlinear stage of oblique breakdown to turbulence in a supersonic boundary layer

        2010

      • Numerical investigation of supersonic flow for axisymmetric cones

        2010

      • Novel immersed interface method based on local stability conditions

        2010

      • Hybrid RANS/LES simulations of turbulent channel and diffuser flows

        2010

      • Numerical simulations of Controlled transition for a sharp circular cone at Mach 8

        2010

      • Numerical investigation of boundary-layer transition initiated by a wave packet for a cone at Mach 6

        2010

      • Numerical investigation of transition initiated by a wave packet on a cone at Mach 3.5

        2009

      • Numerical investigation of three-dimensional separation in internal and external flows

        2009

      • Active flow control for airfoil at low Reynolds numbers

        2009

      • Numerical investigation of wavepackets in a hypersonic cone boundary layer at Mach 6

        2009

      • Numerical investigation of transition for a cone at Mach 3.5: Oblique breakdown

        2009

      • DNS of complete transition to turbulence via oblique breakdown at Mach 3: Part II

        2009

      • Hybrid RANS/LES simulations of turbulent channel flow

        2009

      • Experimental investigation of open- and closed-loop control for airfoil under low Reynolds number conditions

        2009

      • Identification of large coherent structures in supersonic axisymmetric wakes

        2009

      • Control of boundary-layer separation for lifting surfaces

        2009

      • CFD for investigating active flow control (invited)

        2008

      • Numerical investigation of internal and external three-dimensional flow separation

        2008

      • High-order-accurate numerical method for complex flows

        2008

      • Numerical investigation of low-pressure turbine separation control

        2008

      • Numerical investigation of low-pressure turbine flow control (Invited)

        2008

      • Numerical investigation of localized separation induced by a three-dimensional pressure gradient

        2008

      • Investigation of separation control for low-pressure turbines using CFD

        2008

      • Strategies for simulating flow through low-pressure turbine cascade

        2008

      • Investigations of an airfoil at low Reynolds number conditions

        2008

      • Aerodynamic scaling of general aviation airfoil for low Reynolds number application

        2008

      • Active separation control for lifting surfaces at Low-Reynolds number operating conditions

        2008

      • Investigation of asymmetric subharmonic resonance in a supersonic boundary layer at Mach 2 using DNS

        2008

      • DNS of complete transition to turbulence via oblique breakdown at mach 3

        2008

      • 1/5 scale model of aeromot 200S SuperXimango for scaled flight research

        2008

      • Experimental investigation of separation and separation control on a laminar airfoil

        2008

      • Numerical investigation of supersonic axisymmetric wakes with active and passive flow control

        2008

      • Numerical investigation of supersonic transition for a circular cone at mach 3.5

        2008

      • Multi-block Poisson grid generator for cascade simulations

        2008

      • Numerical investigation of flow separation in an asymmetric diffuser

        2008

      • Investigation of low-pressure turbine separation control

        2007

      • Control-oriented proper orthogonal decomposition models for unsteady flows

        2007

      • Characteristic ghost-cell boundary condition

        2007

      • Active flow control of low-pressure turbine separation

        2007

      • Nonlinear resonances in a laminar wall jet: Ejection of dipolar vortices

        2007

      • Investigation of oblique breakdown in a supersonic boundary layer at Mach 2 using DNS

        2007

      • Numerical investigations of hypersonic boundary layer transition for circular cones

        2007

      • Self-adaptive closed-loop control of low-reynolds number laminar separation

        2007

      • Interaction of separation and transition in boundary layers: Direct numerical simulations

        2006

      • Numerical investigation of secondary centrifugal instabilities in the Coanda wall jet

        2006

      • Instability and transition in boundary layers: Direct numerical simulations

        2006

      • Direct numerical simulation of turbulent flow separation from a wall-mounted hump

        2006

      • Reduced order models for closed-loop control of time-dependent flows

        2006

      • Numerical investigation of transition mechanisms influencing the development of turbulent wall jets

        2006

      • LES and DES of high Reynolds number, supersonic base flows with control of the near wake

        2006

      • Numerical investigation of transitional supersonic base flows with flow control

        2006

      • Numerical investigation of flow control mechanisms for drag reduction in supersonic base-flows

        2006

      • Numerical investigation of transitional supersonic axisymmetric wakes

        2006

      • Closed-loop control of low-pressure turbine laminar separation

        2006

      • RANS, URANS, and LES of Coanda wall jet flows

        2006

      • Coanda wall jet calculations using one- and two-equation turbulence models

        2006

      • Numerical investigation of instabilities in three-dimensional skewed shear layers

        2006

      • Investigation of supersonic wakes using conventional and hybrid turbulence models

        2006

      • Investigation of transition of supersonic boundary layers at mach 3 using DNS

        2005

      • Numerical investigation of coherent structures in plane and curved wall jets

        2005

      • Numerical investigation of vortex onset in supersonic Taylor-Couette flow

        2005

      • Direct numerical simulations of transitional supersonic base flows

        2005

      • A high-order immersed interface method for simulating unsteady incompressible flows on irregular domains

        2005

      • High accuracy DNS and les of high reynolds number, supersonic base flows and passive control of the near wake

        2005

      • Numerical investigation of shear-layer instabilities using temporal and spatial DNS

        2005

      • Turbulence modeling for low pressure turbine blades

        2005

      • High-accuracy DNS of supersonic base flows and control of the near wake

        2004

      • A flow simulation methodology for analysis of coherent structures and flow control

        2004

      • Application of a new flow simulation methodology for supersonic axisymmetric wakes

        2004

      • Numerical investigation of streamwise coherent structures in a turbulent coanda wall jet

        2004

      • Numerical investigation of forced Coanda wall jets

        2004

      • Numerical investigation of instability mechanisms in laminar and turbulent wall jets

        2004

      • Active control of separation for low-pressure turbine blades

        2004

      • Numerical investigation of active flow control for low-pressure turbine blade separation

        2004

      • Instability mechanisms in supersonic base flows

        2004

      • A flow simulation methodology for compressible turbulent axisymmetric wakes

        2003

      • Numerical investigation of turbulent wall jets over a convex surface

        2003

      • A methodology for simulating compressible turbulent flows

        2003

      • A high-order immersed boundary method for unsteady incompressible flow calculations

        2003

      • Numerical investigation of low-pressure turbine blade separation control

        2003

      • A new flow simulation methodology applied to the turbulent backward-facing step

        2002

      • Numerical simulation of closed loop active flow control of separation

        2002

      • A methodology for simulations of complex turbulent flows

        2002

      • Numerical investigation of the interaction of the Klebanoff-mode with a Tollmien-Schlichting wave

        2002

      • Numerical investigation of turbulent wall jets

        2002

      • Numerical investigation of turbulent separation control using periodic disturbances

        2002

      • Effect of forcing on the wake drag of an axisymmetric bluff body

        2001

      • Numerical investigation of compressibility effects on active control of boundary layer separation

        2001

      • Numerical investigations of heat transfer mechanisms in the forced laminar wall jet

        2001

      • Immersed boundary techniques for high-order finite-difference methods

        2001

      • Numerical investigation of forced turbulent wall jets

        2000

      • Application of a new methodology for simulations of complex turbulent flows

        2000

      • Numerical investigation of the evolution and control of two-dimensional unsteady separated flow over a Stratford ramp

        1999

      • Investigation of separation control in compressible boundary layers using periodic disturbances

        1999

      • Numerical investigation of the unsteady behavior of supersonic plane wakes

        1998

      • DNS and LES for investigating transition and transition control

        1997

      • Spatial evolution of a monochromatically forced flat-plate wake

        1996

      • Direct numerical simulation of controlled transition in a flat-plate boundary layer

        1995

      • Experiments on a wave train emanating from a point source in a laminar boundary layer

        1995

      • Direct numerical simulation of passive control of three-dimensional phenomena in boundary-layer transition using wall heating

        1994

      • Numerical simulation of nonlinear waves in the wake of an axisymmetric bluff body

        1994

      • Evolution of three-dimensional coherent structures in a flat-plate boundary layer

        1994

      • Numerical investigation of transitional axisymmetric wakes at supersonic speeds

        1994

      • Dynamics of three-dimensional coherent structures in a flat-plate boundary layer

        1994

      • Direct numerical simulation of transition in supersonic boundary layers: oblique breakdown

        1993

      • The dynamics of coherent structures in a flat-plate boundary layer

        1993

      • Numerical investigation of three-dimensional active control of boundary-layer transition

        1991

      • Numerical investigation of the three-dimensional development in boundary-layer transition

        1990

      • Numerical investigation of the control of the secondary instability process in boundary layers

        1989

      • NUMERICAL INVESTIGATION OF THE ONSET OF CHAOS IN THE FLOW BETWEEN ROTATING CYLINDERS.

        1988

      • Experimental determination of the three-dimensional vorticity field in the boundary-layer transition process

        1984

      • NUMERICAL INVESTIGATION OF SUPERCRITICAL TAYLOR-VORTEX FLOW FOR A WIDE GAP.

        1984

      • Numerical investigation of supercritical Taylor-vortex flow for a wide gap

        1984

      • NUMERICAL SIMULATION OF NONLINEAR GROWTH OF WAVE PACKETS IN A BOUNDARY LAYER.

        1984

      • EXPERIMENTAL DETERMINATION OF THE THREE-DIMENSIONAL VORTICITY FIELD IN THE BOUNDARY-LAYER TRANSITION PROCESS.

        1984

      • IUTAM Symposium on Laminar-Turbulent Transition, held in Stuttgart, Fed. Rep. Germany on September 16-22, 1979.

        1980

      • Flow field and energy balance according to the spatial linear stability theory of the Blasius boundary layer.

        1980

      • Investigation of nonlinear, spatial disturbance amplification in plane Poiseuille flow.

        1980

      • NUMERICAL SIMULATION STUDIES OF TRANSITION PHENOMENA IN INCOMPRESSIBLE, TWO-DIMENSIONAL FLOWS.

        1977

      • Numerical simulation of transition phenomena in incompresible, two-dimensional flows.

        1977

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