Clarence W. Rowley

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2013

• Reduced-order model based feedback control of the Modified Hasegawa-Wakatani model
  I. R. Goumiri, C. W. Rowley, Z. Ma, D. A. Gates, J. A. Krommes, and J. B. Parker
  Physics of Plasmas (accepted), March 2013.

2012

• Integration of non-time-resolved PIV and time-resolved velocity point sensors for dynamic estimation of velocity fields
  J. H. Tu, J. Griffin, A. Hart, C. W. Rowley, L. N. Cattafesta III, and L. S. Ukeiley
  Experiments in Fluids (accepted), September 2012.
• Feedback control of cavity oscillations using simple linear models
  S. J. Illingworth, A. S. Morgans, and C. W. Rowley
  Journal of Fluid Mechanics (to appear), July 2012.
• An improved algorithm for balanced POD through an analytic treatment of impulse response tails
  J. H. Tu and C. W. Rowley
  Journal of Computational Physics 231(16) : 5317–5333, June 2012.
• Variants of dynamic mode decomposition: connections between Koopman and Fourier analyses
  K. K. Chen, J. H. Tu, and C. W. Rowley
  Journal of Nonlinear Science (online first), April 2012.
• Empirical state-space representations for Theodorsen's lift model
  S. L. Brunton and C. W. Rowley
  Journal of Fluids and Structures (submitted), April 2012.
• Comparison of plasma actuators in simulations and experiments for control of bypass transition
  B. A. Belson, R. E. Hanson, D. Palmeiro, P. Lavoie, K. Meidell, and C. W. Rowley
  AIAA Paper 2012-1141, 50th AIAA Aerospace Sciences Meeting , January 2012.
• Integration of non-time-resolved PIV and time-resolved velocity point sensors for dynamic estimation of time-resolved velocity fields
  J. H. Tu, C. W. Rowley, J. Griffin, L. Cattafesta, A. Hart, and L. S. Ukeiley
  AIAA Paper 2012-0033, 50th AIAA Aerospace Sciences Meeting , January 2012.

2011

• Stability and performance guarantees for plants in closed-loop with reduced-order controllers
  K. K. Chen and C. W. Rowley
  IEEE Transactions on Automatic Control (submitted), November 2011.
• Plasma modelling results and shape control improvements for NSTX
  E. Kolemen, D. A. Gates, S. Gerhardt, R. Kaita, H. Kugel, D. Mueller, C. Rowley, and V. Soukhanovskii
  Nuclear Fusion 51 : 113024, November 2011.
• Probabilistic estimates of transient climate sensitivity subject to uncertainty in forcing and natural variability
  L. E. Padilla, G. K. Vallis, and C. W. Rowley
  Journal of Climate 24(21) : 5521–5537, November 2011.
• The unsteady three-dimensional wake produced by a trapezoidal pitching panel
  M. A. Green, C. W. Rowley, and A. J. Smits
  Journal of Fluid Mechanics 685 : 117–145, October 2011.
• Linear unsteady aerodynamic models from wind tunnel measurements
  S. L. Brunton, C. W. Rowley, and D. R. Williams
  AIAA Paper 2011-3581, 41st Fluid Dynamics Conference and Exhibit , June 2011.
• H2 optimal actuator and sensor placement in the linearised complex Ginzburg-Landau system
  K. K. Chen and C. W. Rowley
  Journal of Fluid Mechanics 681 : 241–260, June 2011.
• Reduced order models for control of fluids using the Eigensystem Realization Algorithm
  Z. Ma, S. Ahuja, and C. W. Rowley
  Theoret. Comput. Fluid Dyn. 25(1) : 233–247, June 2011.
• Feedback control of flow resonances using balanced reduced-order models
  S. J. Illingworth, A. S. Morgans, and C. W. Rowley
  Journal of Sound and Vibration 330(8) : 1567–1581, April 2011.
• Koopman spectral analysis of separated flow over a finite-thickness flat plate with elliptical leading edge
  J. H. Tu, C. W. Rowley, E. Aram, and R. Mittal
  AIAA Paper 2011-38, 49th AIAA Aerospace Sciences Meeting , January 2011.
• Low-dimensional state-space representations for classical unsteady aerodynamic models
  S. L. Brunton and C. W. Rowley
  AIAA Paper 2011-476, 49th AIAA Aerospace Sciences Meeting , January 2011.

2010

• An adaptive-covariance-rank algorithm for the unscented Kalman filter
  L. Padilla and C. W. Rowley
  49th IEEE Conference on Decision and Control , December 2010.
• Model reduction of the nonlinear complex Ginzburg-Landau equation
  M. Ilak, S. Bagheri, L. Brandt, C. W. Rowley, and D. S. Henningson
  SIAM J. Applied Dynamical Systems 9(4) : 1284-1302, November 2010.
• Maximum power point tracking for photovoltaic optimization using ripple-based extremum seeking control
  S. L. Brunton, C. W. Rowley, S. R. Kulkarni, and C. Clarkson
  IEEE Transactions on Power Electronics 25(10) : 2531-2540, October 2010.
• Strike point control for the National Spherical Torus Experiment (NSTX)
  E. Kolemen, D. A. Gates, C. W. Rowley, N. J. Kasdin, J. Kallman, S. Gerhardt, V. Soukhanovskii, and D. Mueller
  Nuclear Fusion 50(105010), September 2010.
• Lift enhancement for low-aspect-ratio wings with periodic excitation
  K. Taira, C. W. Rowley, T. Colonius, and D. R. Williams
  AIAA Journal 48(8) : 1785-1790, August 2010.
• Lie-Poisson integrators: a Hamiltonian, variational approach
  Z. Ma and C. W. Rowley
  Int. J. Numer. Methods Eng. 82(13) : 1609-1644, June 2010.
• Lock-on to a high-lift state with oscillatory forcing in a three-dimensional wake flow
  K. Taira, C. W. Rowley, and T. Colonius
  Proceedings of the Second Berlin Conference on Active Flow Control , May 2010.
• Models and control of fish-like locomotion
  J. Melli and C. W. Rowley
  Experimental Mechanics 50(9) : 1355–1360, March 2010.
• Fast computation of finite-time Lyapunov exponent fields for unsteady flows
  S. L. Brunton and C. W. Rowley
  Chaos 20 : 017503, March 2010.
• Feedback control of unstable steady states of flow past a flat plate using reduced-order estimators
  S. Ahuja and C. W. Rowley
  J. Fluid Mechanics 645 : 447-478, February 2010.
• Snapshot-based balanced truncation for linear time-periodic systems
  Z. Ma, C. W. Rowley, and G. Tadmor
  IEEE Transactions on Automatic Control 55(2) : 469-473, February 2010.
• Using hyperbolic Lagrangian coherent structures to investigate vortices in bio-inspired fluid flows
  M. A. Green, C. W. Rowley, and A. J. Smits
  Chaos 20 : 017510, January 2010.
• Feedback control of a high-lift state for a low-aspect-ratio wing
  K. Taira, C. W. Rowley, and T. Colonius
  AIAA paper 2010-357, 48th AIAA Aerospace Sciences Meeting , January 2010.
• Unsteady aerodynamic models for agile flight at low Reynolds numbers
  S. L. Brunton and C. W. Rowley
  AIAA Paper 2010-552, 48th AIAA Aerospace Sciences Meeting , January 2010.

2009

• Spectral analysis of nonlinear flows
  C. W. Rowley, I. Mezic, S. Bagheri, P. Schlatter, and D. S. Henningson
  J. Fluid Mechanics 641 : 115-127, December 2009.
• Dynamic and closed-loop control (book chapter)
  C. W. Rowley and B. A. Batten
  Chapter 5 in Fundamentals and Applications of Modern Flow Control, R. D. Joslin and D. N. Miller, Editors, AIAA Progress in Astronautics and Aeronautics 231 : 115-148, September 2009.
• Reduced-order models for flow control: balanced models and Koopman modes
  C. W. Rowley, I. Mezic, S. Bagheri, P. Schlatter, and D. S. Henningson
  Seventh IUTAM Symposium on Laminar-Turbulent Transition , June 2009.
• Maximum power point tracking for photovoltaic optimization using extremum seeking
  S. L. Brunton, C. W. Rowley, S. R. Kulkarni, and C. Clarkson
  34th IEEE Photovoltaic Specialist Conference , June 2009.
• Modeling the unsteady aerodynamic forces on small-scale wings
  S. L. Brunton and C. W. Rowley
  AIAA Paper 2009-1127, 47th AIAA Aerospace Sciences Meeting , January 2009.
• Low-Reynolds number wing response to an oscillating freestream with and without feed forward control
  D. Williams, V. Quach, W. Kerstens, S. Buntain, G. Tadmor, C. Rowley, and T. Colonius
  AIAA Paper 2009-143, 47th AIAA Aerospace Sciences Meeting , January 2009.
• Low-dimensional models of a temporally evolving free shear layer
  M. Wei and C. W. Rowley
  Journal of Fluid Mechanics 618 : 113–134, January 2009.

2008

• Low-dimensional linearized models for systems with periodic orbits, with application to the Ginzburg-Landau equation
  Z. Ma and C. W. Rowley
  AIAA paper 2008-4196, 4th AIAA Flow Control Conference , June 2008.
• Feedback control of transitional channel flow using balanced proper orthogonal decomposition
  M. Ilak and C. W. Rowley
  AIAA Paper 2008-4230, 5th AIAA Theoretical Fluid Mechanics Conference , June 2008.
• Control of a semi-circular planform wing in a "gusting" unsteady freestream flow II: Modeling and feedback design
  G. Tadmor, D. R. Williams, J. Collins, T. Colonius and C. W. Rowley
  AIAA Paper 2008-3977, 38th Fluid Dynamics Conference and Exhibit , June 2008.
• Closed-loop control of leading edge vorticity on a 3D wing: simulations and low-dimensional models
  C. W. Rowley, S. Ahuja, K. Taira, and T. Colonius
  AIAA Paper 2008-3981, 38th Fluid Dynamics Conference and Exhibit , June 2008.
• Modeling of transitional channel flow using balanced proper orthogonal decomposition
  M. Ilak and C. W. Rowley
  Physics of Fluids 20(034103), March 2008.
• Low-dimensional models for feedback stabilization of unstable steady states
  S. Ahuja and C. W. Rowley
  AIAA Paper 2008-553, 46th AIAA Aerospace Sciences Meeting and Exhibit , January 2008.
• Active control of flow-induced cavity oscillations
  L. N. Cattafesta III, Q. Song, D. R. Williams, C. W. Rowley, and F. S. Alvi
  Progress in Aerospace Sciences 44 : 479-502, 2008.
• Unsteady aerodynamic forces on small-scale wings: experiments, simulations, and models
  S. L. Brunton, C. W. Rowley, K. Taira, T. Colonius, J. Collins, and D. R. Williams
  AIAA Paper 2008-520, 46th AIAA Aerospace Sciences Meeting and Exhibit , 2008.

2007

• Closed-loop control of linear supersonic cavity tones
  D. R. Williams, D. Cornelius, and C. W. Rowley
  AIAA Paper 2007-4226, 37th AIAA Fluid Dynamics Conference and Exhibit , June 2007.
• Template-based stabilization of relative equilibria in systems with continuous symmetry
  S. Ahuja, I. G. Kevrekidis, and C. W. Rowley
  Journal of Nonlinear Science 17(2) : 109-143, March 2007.
• Detection of Lagrangian Coherent Structures in 3D Turbulence
  M. A. Green, C. W. Rowley, and G. Haller
  Journal of Fluid Mechanics 572 : 111–120, February 2007.
• Unsteadiness in flow over a flat plate at angle-of-attack at low Reynolds numbers
  K. Taira, W. B. Dickson, T. Colonius, M. H. Dickinson, and C. W. Rowley
  AIAA Paper 2007-710, 45th AIAA Aerospace Sciences Meeting and Exhibit , January 2007.
• Low-dimensional models for control of leading-edge vortices: Equilibria and linearized models
  S. Ahuja, C. W. Rowley, I. G. Kevrekidis, M. Wei, T. Colonius, and G. Tadmor
  AIAA Paper 2007-709, 45th AIAA Aerospace Sciences Meeting and Exhibit , January 2007.

2006

• Motion planning for an articulated body in a perfect planar fluid
  J. B. Melli, C. W. Rowley, and D. S. Rufat
  SIAM Journal on Applied Dynamical Systems 5(4) : 650–669, November 2006.
• Supersonic cavity response to open-loop forcing
  D. R. Williams, D. Cornelius, and C. W. Rowley
  Proceedings of the First Berlin Conference on Active Flow Control , September 2006.
• Closed-loop control of leading-edge and tip vortices for small UAV
  T. Colonius, C. W. Rowley, G. Tadmor, D. R. Williams, K. Taira, W. B. Dickson, M. Gharib, and M. Dickinson
  Proceedings of the First Berlin Conference on Active Flow Control , September 2006.
• Reduced-order modeling of channel flow using traveling POD and balanced POD
  M. Ilak and C. W. Rowley
  AIAA Paper 2006-3194, 3rd AIAA Flow Control Conference , June 2006.
• Template-based control of relative equilibria in systems with symmetry
  S. Ahuja, I. G. Kevrekidis, and C. W. Rowley
  Proceedings of the ACC , June 2006.
• Low-dimensional models of a temporally evolving free shear layer
  M. Wei and C. W. Rowley
  AIAA Paper 2006-3228, 36th AIAA Fluid Dynamics Conference and Exhibit , June 2006.
• Reduced-order models of linearized channel flow using balanced truncation
  C. W. Rowley and M. Ilak
  14th Mediterranean Conference on Control and Automation , June 2006.
• Dynamics and Control of High-Reynolds-Number Flow over Open Cavities
  C. W. Rowley and D. R. Williams
  Annual Reviews of Fluid Mechanics 38 : 251–276, January 2006.
• Linear models for control of cavity flow oscillations
  C. W. Rowley, D. R. Williams, T. Colonius, R. M. Murray, and D. G. MacMynowski
  Journal of Fluid Mechanics 547 : 317–330, January 2006.
• Recent progress in closed-loop control of cavity tones
  D. R. Williams and C. W. Rowley
  AIAA paper 2006-0712, 44th AIAA Aerospace Sciences Meeting , January 2006.

2005

• Model-based control and estimation of cavity flow oscillations
  C. W. Rowley and V. Juttijudata
  Proceedings of the 44th IEEE Conference on Decision and Control , December 2005.
• Locomotion of articulated bodies in a perfect fluid
  E. Kanso, J. E. Marsden, C. W. Rowley, and J. Melli-Huber
  Journal of Nonlinear Science 15(4) : 255–289, July 2005.
• Model reduction for fluids using balanced proper orthogonal decomposition
  C. W. Rowley
  International Journal of Bifurcation and Chaos 15(3) : 997–1013, March 2005.
• Cavity flow control simulations and experiments
  C. W. Rowley, V. Juttijudata, and D. R. Williams
  AIAA Paper 2005-0292, 43rd AIAA Aerospace Sciences Meeting , January 2005.

2004

• Model reduction for compressible flows using POD and Galerkin projection
  C. W. Rowley, T. Colonius, and R. M. Murray
  Physica D. Nonlinear Phenomena 189(1–2) : 115–129, February 2004.

2003

• Reduction and reconstruction for self-similar dynamical systems
  C. W. Rowley, I. G. Kevrekidis, J. E. Marsden, and K. Lust
  Nonlinearity 16 : 1257–1275, August 2003.
• Review of active control of flow-induced cavity resonance
  L. Cattafesta, D. R. Williams, C. W. Rowley, and F. Alvi
  AIAA Paper 2003-3567, AIAA Fluid Dynamics Conference , June 2003.
• Control of forced and self-sustained oscillations in the flow past a cavity
  C. W. Rowley and D. R. Williams
  AIAA Paper 2003-0008, 41st AIAA Aerospace Sciences Meeting , January 2003.

2002

• On the choice of norm for modeling compressible flow dynamics at reduced-order using the POD
  T. Colonius, C. W. Rowley, J. B. Freund, and R. M. Murray
  Proceedings of the 41st IEEE Conference on Decision and Control , December 2002.
• Variational integrators for degenerate Lagrangians, with application to point vortices
  C. W. Rowley and J. E. Marsden
  Proceedings of the 41st IEEE CDC , December 2002.
• On self-sustained oscillations in two-dimensional compressible flow over rectangular cavities
  C. W. Rowley, T. Colonius, and A. J. Basu
  Journal of Fluid Mechanics 455 : 315–346, March 2002.
• Model-based control of cavity oscillations, Part II: System identification and analysis
  C. W. Rowley, D. R. Williams, T. Colonius, R. M. Murray, D. G. MacMartin, and D. Fabris
  AIAA Paper 2002-0972, 40th AIAA Aerospace Sciences Meeting , January 2002.
• Model-Based Control of Cavity Oscillations, Part I: Experiments
  D. R. Williams, C. W. Rowley, T. Colonius, R. M. Murray, D. G. MacMartin, D. Fabris, and J. Albertson
  AIAA Paper 2002-0971, 40th AIAA Aerospace Sciences Meeting , January 2002.

2001

• Modeling, Simulation, and Control of Cavity Flow Oscillations
  C. W. Rowley
  Ph. D. Thesis, California Institute of Technology , August 2001.
• Dynamical Models for Control of Cavity Oscillations
  C. W. Rowley, T. Colonius, and R. M. Murray
  AIAA Paper 2001-2126, 7th AIAA/CEAS Aeroacoustics Conference , May 2001.
• Global instabilities and reduced-order models of cavity flow oscillations
  T. Colonius, C. W. Rowley, and V. Theofilis
  First Symposium on Global Flow Instability and Control , 2001.

2000

• Reconstruction Equations and the Karhunen-Loève Expansion for Systems with Symmetry
  C. W. Rowley and J. E. Marsden
  Physica D. Nonlinear Phenomena 142 : 1–19, August 2000.
• POD Based Models of Self-Sustained Oscillations in the Flow Past an Open Cavity
  C. W. Rowley, T. Colonius, and R. M. Murray
  AIAA Paper 2000-1969, 6th AIAA/CEAS Aeroacoustics Conference , June 2000.
• Discretely Nonreflecting Boundary Conditions for Linear Hyperbolic Systems
  C. W. Rowley and T. Colonius
  Journal of Computational Physics 157(2) : 500–538, January 2000.

1999

• Computation of sound generation and flow/acoustic instabilities in the flow past an open cavity
  T. Colonius, A. Basu, and C. W. Rowley
  FEDSM99-7228, 3rd ASME/JSME Joint Fluids Engineering Conference , July 1999.
• Numerical Investigation of the Flow Past a Cavity
  T. Colonius, A. J. Basu, and C. W. Rowley
  AIAA Paper 99-1912, 5th AIAA/CEAS Aeroacoustics Conference , May 1999.

1998

• Numerically nonreflecting boundary conditions for multidimensional aeroacoustic computations
  C. W. Rowley and T. Colonius
  AIAA Paper 98-2220, 4th AIAA/CEAS Aeroacoustics Conference , June 1998.

1995

• A new hypersonic boundary layer facility
  M. L. Baumgartner, A. J. Smits, T. Nau, and C. W. Rowley
  AIAA Paper 95-0787, 33rd AIAA Aerospace Sciences Meeting , January 1995.