Flow Instability: Boundary Layers and Transition II
ORAL · Z32 · ID: 679795
Presentations
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Infection of subcritical roughness wakes by unstable neighbors
ORAL
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Presenters
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Saikishan Suryanarayanan
University of Texas at Austin
Authors
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Saikishan Suryanarayanan
University of Texas at Austin
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David Goldstein
University of Texas at Austin
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Ultraspherical Spectral Method for Incompressible Boundary Layer Stability Calculations
ORAL
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Publication: Ultraspherical Spectral Method for Incompressible Boundary Layer Stability Calculations (planned paper for APS Physical Review Fluids)
Presenters
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Vaishnavi Ramaswamy
Massachusetts Institute of Technology
Authors
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Vaishnavi Ramaswamy
Massachusetts Institute of Technology
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Claire M Namuroy
Imperial College London
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Wesley L Harris
Massachusetts Institute of Technology
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Puff dynamics in the azimuthally constrained pipe flow
ORAL
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Presenters
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Nazmi Burak Budanur
Max Planck Institute for the Physics of Complex Systems
Authors
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Nazmi Burak Budanur
Max Planck Institute for the Physics of Complex Systems
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Control of laminar-to-turbulent transition via external body forces in channel flow
ORAL
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Presenters
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Cesar A Leos
University of Nebraska - Lincoln
Authors
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Cesar A Leos
University of Nebraska - Lincoln
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Jae Sung Park
University of Nebraska - Lincoln
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Excitation and evolution of compressible Görtler vortices induced by free-stream vortical disturbances
ORAL
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Presenters
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Dongdong Xu
University of Sheffield
Authors
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Dongdong Xu
University of Sheffield
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Pierre Ricco
University of Sheffield, Department of Mechanical Engineering, The University of Sheffield (UK)
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The nature of the transition to turbulence in weakly-curved pipe flow
ORAL
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Presenters
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Mukund Vasudevan
Institute of Science and Technology Aust
Authors
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Mukund Vasudevan
Institute of Science and Technology Aust
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Yi Zhuang
Institute of Science and Technology Austria
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Bjoern Hof
Institute of Science and Technology Austria, Max Planck Institute for Dynamics and Self-Organization, Institute of Science and Technology Aust
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Structured input-output analysis of transitional Blasius boundary layer flows using a descriptor state space model.
ORAL
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Presenters
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Aishwarya Rath
Johns Hopkins University
Authors
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Aishwarya Rath
Johns Hopkins University
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Chang Liu
University of California, Berkeley
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Dennice Gayme
Johns Hopkins, Johns Hopkins University
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Modal and non-modal transition scenarios of compression ramp flows at a range of Reynolds numbers
ORAL
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Publication: Cerulus N, Santos R, Quintanilha H, Alves L, Theofilis V (2022) "Global stability analysis of compression ramp flows", Journal of Fluid Mechanics (in preparation)
Presenters
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Nicolas Cerulus
Univ of Liverpool
Authors
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Nicolas Cerulus
Univ of Liverpool
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Ricardo Santos
Universidade Federal Fluminense
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Helio Quintanilha Jr.
Univ of Liverpool
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Leonardo Alves
Universidade Federal Fluminense
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Vassilis Theofilis
Univ of Liverpool, University of Liverpool
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On the interaction between rotation-triggered instabilities and the shear-layer instability over a laminar separation bubble on a rotating airfoil and its relation to transition
ORAL
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Publication: We plan to submit an extended version of this work to a journal.
Presenters
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Thales Coelho Leite Fava
KTH Royal Institute of Technology
Authors
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Thales Coelho Leite Fava
KTH Royal Institute of Technology
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Ardeshir Hanifi
KTH Royal Institute of Technology, FLOW, Department of Engineering Mechanics, KTH Royal Institute of Technology
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Dan S Henningson
KTH Royal Institute of Technology
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