Turbulence: Boundary Layers
ORAL · U37 · ID: 682262
Presentations
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Towards the understaing of the role of large-scale structures in the plane turbulent wall-jets
ORAL
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Presenters
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Harish M Choudhary
Indian Institute of Tropical Meteorology
Authors
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Harish M Choudhary
Indian Institute of Tropical Meteorology
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Abhishek Gupta
Indian Institute of Tropical Meteorology
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Shivsai A Dixit
Indian Institute of Tropical Meteorology
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Anandakumar Karipot
Savitribai Phule Pune University
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Thara Prabhakaran
IITM Pune, Indian Institute of Tropical Meteorology
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Comparison of the genesis and dynamics of Reynolds shear stress within boundary layer transitional spots and near-wall developed turbulence
ORAL
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Presenters
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Ahmed Elnahhas
Center for Turbulence Research, Stanford University
Authors
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Ahmed Elnahhas
Center for Turbulence Research, Stanford University
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Adrian Lozano-Duran
MIT, Department of Aeronautics and Astronautics, Massachusetts Institute of Technology, Massachusetts Institute of Technology
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Parviz Moin
Center for Turbulence Research, Stanford University, Stanford University, Stanford Univ
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James M Wallace
University of Maryland, College Park
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Free-stream turbulence induced boundary-layer transition: a comparative study of EXP with DNS
ORAL
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Publication: Santhosh B. Mamidala, André Weingärtner and Jens H. M. Fransson, A comparative study of experiments with numerical simulations of free-stream turbulence transition, submitted for journal publication.
Presenters
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Jens H Fransson
KTH Royal Institute of Technology
Authors
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Santhosh Babu B Mamidala
KTH Royal Institute of Technology
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André Weingärtner
KTH Royal Institute of Technology, KTH Royal Institute of Technology, Dept. of Eng. Mech.
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Jens H Fransson
KTH Royal Institute of Technology
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Streak transient growth (STG) and internal shear layers (ISL) in the outer regions of TBL: some new perspectives
ORAL
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Presenters
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Edgardo J Garcia
Texas Tech University
Authors
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Edgardo J Garcia
Texas Tech University
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Fazle Hussain
Texas Tech Univ, Texas Tech University
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Effect of Stratification on Near-Wall Streaks
ORAL
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Presenters
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Emma Lenz
Caltech
Authors
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Emma Lenz
Caltech
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H. Jane Bae
Caltech, California Institute of Technology
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Experimental Investigation of Turbulent Boundary Layer Dynamics Via Active Manipulation of Large-Scale Structures
ORAL
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Publication: M. Lozier et. al., "PIV Investigation of the Turbulent Boundary Layer Response to Active Control Actuator", AIAA SciTech 2022.<br>C. Liu, et. al., "Spatial input-output analysis of large-scale structures in actuated turbulent boundary layers", AIAA J 2022*.
Presenters
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Mitchell Lozier
University of Notre Dame
Authors
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Mitchell Lozier
University of Notre Dame
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Flint O Thomas
University of Notre Dame
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Stanislav Gordeyev
University of Notre Dame
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Characterisation of flow and wall-pressure statistics of permeable-rough surfaces
ORAL
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Presenters
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Dea D Wangsawijaya
University of Southampton
Authors
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Dea D Wangsawijaya
University of Southampton
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Prateek Jaiswal
Université de Sherbrooke
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Bharathram Ganapathisubramani
Univ of Southampton, University of Southampton
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A universal velocity transformation for attached turbulent boundary layers subjected to favorable or adverse pressure gradients
ORAL
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Presenters
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Xiang F Yang
Pennsylvania State University
Authors
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Xiang F Yang
Pennsylvania State University
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Peng Chen
College of Engineering, Peking University, Peking University
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Kevin P Griffin
Center for Turbulence Research, Stanford University
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Salvador R Gomez
Caltech
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Yipeng Shi
Peking University
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Manipulation of a turbulent boundary layer using a large-eddy break-up device
ORAL
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Publication: The hotwire measurements from this work have been presented in the following conference publication:<br>Abhishek Tyagi, A. Chandan Kumar and Sourabh S Diwan "On the structure of a turbulent boundary layer perturbed by a large eddy break up device" 12th International Symposium on Turbulence and Shear Flow Phenomenon, 19-22 July 2022, Okasa, Japan (Online)
Presenters
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Abhishek Tyagi
Indian Institute of Science, Bengaluru
Authors
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Abhishek Tyagi
Indian Institute of Science, Bengaluru
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A Chandankumar
Indian Institute of Science, Bengaluru
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Sourabh S Diwan
Indian Institute of Science, Bengaluru
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Quantification of anisotropic eddy viscosity in a separated turbulent boundary layer with a spanwise sweep
ORAL
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Presenters
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Danah Park
Stanford University
Authors
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Danah Park
Stanford University
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Ali Mani
Stanford
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Non-intrusive sensing of wall-temperature fluctuations beneath a turbulent boundary layer for wall-based estimation of turbulent structures
ORAL
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Presenters
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Firoozeh Foroozan
Univ Carlos III De Madrid
Authors
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Firoozeh Foroozan
Univ Carlos III De Madrid
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Woutijn J Baars
Delft University of Technology
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Andrea Ianiro
University Carlos III de Madrid
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Stefano Discetti
University Carlos III de Madrid, Universidad Carlos III de Madrid
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Wall Curvature and Thermal Effects on 3-D Lagrangian Coherent Structures in a Supersonic, Turbulent Boundary Layer
ORAL
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Publication: Araya G. and Lagares C., Implicit subgrid-scale modeling of a Mach-2.5 spatially-developing turbulent boundary layer. Entropy 2022, 24, 555. https://doi.org/10.3390/e24040555<br>Lagares C., Rivera W. and Araya G., Scalable Post-Processing of Large-Scale Numerical Simulations of Turbulent Fluid Flows. Symmetry 2022, 14, 823. https://doi.org/10.3390/sym14040823
Presenters
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Christian J Lagares
University of Puerto Rico at Mayaguez
Authors
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Guillermo Araya
University of Puerto Rico at Mayagüez
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Christian J Lagares
University of Puerto Rico at Mayaguez
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