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Publications about 'Elastic turbulence'


G. Hariharan.
Transition to elastic turbulence in channel flows.
PhD thesis,
University of Minnesota,
2020.
Keyword(s): Distributed systems theory,
Computational tools for spatially distributed systems,
Flow modeling and control,
Viscoelastic fluids,
Inputoutput analysis,
Elastic turbulence,
Transition to turbulence,
Uncertainty quantification in PDEs,
Spatiotemporal impulse responses,
Spatiotemporal frequency responses,
Spectral integration method.
[bibtexentry]

B. K. Lieu.
Dynamics and control of Newtonian and viscoelastic fluids.
PhD thesis,
University of Minnesota,
2014.
Keyword(s): Drag reduction,
Controlling the onset of turbulence,
Control of turbulent flows,
Flow modeling and control,
NavierStokes equations,
Spatiallyperiodic systems,
Traveling waves,
Vibrational control,
Distributed systems theory,
Computational tools for spatially distributed systems,
Uncertainty quantification in PDEs,
Viscoelastic fluids,
Inputoutput analysis,
Elastic turbulence,
Transition to turbulence,
Worstcase amplification.
[bibtexentry]

H. A. Castillo,
M. R. Jovanovic,
S. Kumar,
A. Morozov,
V. Shankar,
G. Subramanian,
and H. J. Wilson.
Understanding viscoelastic flow instabilities: OldroydB and beyond.
J. NonNewtonian Fluid Mech.,
302:104742 (39 pages),
April 2022.
Note: Part of the special issue commemorating the birth centenary of James Oldroyd.
Keyword(s): Flow modeling and control,
Inputoutput analysis,
Elastic turbulence,
Energy amplification,
Transition to turbulence,
Uncertainty quantification in PDEs,
Spatiotemporal frequency responses,
Viscoelastic fluids,
Viscoelastic instabilities.
[bibtexentry]

G. Hariharan,
M. R. Jovanovic,
and S. Kumar.
Localized stress amplification in inertialess channel flows of viscoelastic fluids.
J. NonNewtonian Fluid Mech.,
291:104514 (14 pages),
May 2021.
Keyword(s): Flow modeling and control,
Viscoelastic fluids,
Inputoutput analysis,
Elastic turbulence,
Transition to turbulence,
Uncertainty quantification in PDEs,
Spatiotemporal impulse responses.
[bibtexentry]

G. Hariharan,
M. R. Jovanovic,
and S. Kumar.
Amplification of localized body forces in channel flows of viscoelastic fluids.
J. NonNewtonian Fluid Mech.,
260:4053,
October 2018.
Keyword(s): Flow modeling and control,
Viscoelastic fluids,
Inputoutput analysis,
Elastic turbulence,
Transition to turbulence,
Uncertainty quantification in PDEs,
Spatiotemporal impulse responses.
[bibtexentry]

B. K. Lieu,
M. R. Jovanovic,
and S. Kumar.
Worstcase amplification of disturbances in inertialess Couette flow of viscoelastic fluids.
J. Fluid Mech.,
723:232263,
May 2013.
Keyword(s): Flow modeling and control,
Viscoelastic fluids,
Inputoutput analysis,
Elastic turbulence,
Transition to turbulence,
Uncertainty quantification in PDEs,
Worstcase amplification.
[bibtexentry]

M. R. Jovanovic and S. Kumar.
Nonmodal amplification of stochastic disturbances in strongly elastic channel flows.
J. NonNewtonian Fluid Mech.,
166(1415):755778,
August 2011.
Keyword(s): Flow modeling and control,
Viscoelastic fluids,
Inputoutput analysis,
Energy amplification,
Elastic turbulence,
Transition to turbulence,
Singular perturbation methods.
[bibtexentry]

M. R. Jovanovic and S. Kumar.
Transient growth without inertia.
Phys. Fluids,
22(2):023101 (19 pages),
February 2010.
Keyword(s): Flow modeling and control,
Viscoelastic fluids,
Inputoutput analysis,
Energy amplification,
Elastic turbulence,
Transition to turbulence.
[bibtexentry]

G. Hariharan,
M. R. Jovanovic,
and S. Kumar.
Spatiotemporal impulse responses in channel flow of viscoelastic fluids.
In Proceedings of the 2018 American Control Conference,
Milwaukee, WI,
pages 28572862,
2018.
Keyword(s): Flow modeling and control,
Viscoelastic fluids,
Inputoutput analysis,
Elastic turbulence,
Transition to turbulence,
Uncertainty quantification in PDEs,
Spatiotemporal impulse responses.
[bibtexentry]

B. K. Lieu and M. R. Jovanovic.
Slowfast decomposition of an inertialess flow of viscoelastic fluids.
In Proceedings of the 2012 American Control Conference,
Montreal, Canada,
pages 43694374,
2012.
Keyword(s): Flow modeling and control,
Viscoelastic fluids,
Inputoutput analysis,
Energy amplification,
Elastic turbulence,
Transition to turbulence,
Singular perturbation methods.
[bibtexentry]

B. K. Lieu,
M. R. Jovanovic,
and S. Kumar.
Worstcase amplification of disturbances in inertialess flows of viscoelastic fluids.
In Preprints of the 18th IFAC World Congress,
Milano, Italy,
pages 1445814463,
2011.
Keyword(s): Flow modeling and control,
Viscoelastic fluids,
Inputoutput analysis,
Elastic turbulence,
Transition to turbulence,
Uncertainty quantification in PDEs,
Worstcase amplification.
[bibtexentry]

M. R. Jovanovic and S. Kumar.
Variance amplification in channel flows of strongly elastic polymer solutions.
In Proceedings of the 2009 American Control Conference,
Saint Louis, MO,
pages 842847,
2009.
Note: (Invited paper).
Keyword(s): Flow modeling and control,
Viscoelastic fluids,
Inputoutput analysis,
Energy amplification,
Elastic turbulence,
Transition to turbulence,
Singular perturbation methods.
[bibtexentry]
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