Boundary Layers: Roughness Elements II
ORAL · H17 · ID: 22842
Presentations
-
Prediction of an effective hydraulic length scale for surfaces with heterogeneous roughness
ORAL
–
Presenters
-
Michael Schultz
US Naval Academy
Authors
-
Michael Schultz
US Naval Academy
-
Nicholas Hutchins
University of Melbourne
-
-
DNS and LES of Flow Over Smooth and Rough Wavy Walls
ORAL
–
Presenters
-
Vedant Puri
Julia Computing, Inc
Authors
-
Vedant Puri
Julia Computing, Inc
-
Ramesh Balakrishnan
Argonne National Laboratory
-
Aleksandr Obabko
Argonne National Laboratory, Chicago, Illinois, USA, Argonnne National Laboratory
-
Paul Fischer
University of Illinois at Urbana-Champaign, Urbana, Illinois, USA, University of Illinois at Urbana-Champaign, University of Illinois, Urbana Champaign
-
-
Rough Wall Boundary Layer Development in Response to Changing Pressure Gradients
ORAL
–
Presenters
-
Ralph J Volino
US Naval Academy
Authors
-
Ralph J Volino
US Naval Academy
-
-
Cross-Stream Stereo PIV Measurements of Turbulent Boundary Layers Overlying Heterogeneous, Oblique Surface Roughness
ORAL
–
Presenters
-
Rongnan Yao
University of Notre Dame
Authors
-
Rongnan Yao
University of Notre Dame
-
Kenneth T Christensen
Illinois Institute of Technology
-
-
Flow-roughness heterogeneity: critical obliquity and salient parameters
ORAL
–
Publication: W. Anderson, 2020: Turbulent channel flow over heterogeneous roughness at oblique angles. J. Fluid Mech. 886, A14-1---15<br><br>Y. Zheng and W. Anderson, 2021: Flow-roughness heterogeneity: critical obliquity and salient parameters. J. Fluid Mech. 913, A12-1---25
Presenters
-
Yiran Zheng
University of Texas at Dallas
Authors
-
Yiran Zheng
University of Texas at Dallas
-
-
Comparison of turbulent flow structures over rough permeable and impermeable sediment beds using Direct Numerical Simulation
ORAL
–
Presenters
-
Shashank Karra
Oregon State University
Authors
-
Shashank Karra
Oregon State University
-
Xiaoliang He
Pacific Northwest National Laboratory, Richland, USA, Pacific Northwest National Laboratory
-
Timothy D Scheibe
Pacific Northwest National Laboratory
-
Sourabh V Apte
Oregon State University, Mechanical Engineering, Oregon State University, Corvallis, USA
-
-
Effect of roughness texture on a transient accelerating channel flow
ORAL
–
Presenters
-
Sai Chaitanya Mangavelli
Michigan State University
Authors
-
Sai Chaitanya Mangavelli
Michigan State University
-
Junlin Yuan
Michigan State University
-
Giles J Brereton
Michigan State University
-
-
Efficient matrix-free linear analysis for large-scale $n$-periodic systems: Application to spanwise arrays of flow irregularities
ORAL
–
Presenters
-
Athanasios Margaritis
Imperial College London
Authors
-
Athanasios Margaritis
Imperial College London
-
Taraneh Sayadi
Sorbonne University
-
Olaf Marxen
University of Surrey
-
Peter J Schmid
Imperial College London
-
-
Direct numerical simulation of supersonic turbulent flows over rough walls
ORAL
–
Presenters
-
Srikanth Sathyanarayana
Department of Mechanical and Aerospace Engineering, Sapienza University of Rome, Rome, Italy
Authors
-
Srikanth Sathyanarayana
Department of Mechanical and Aerospace Engineering, Sapienza University of Rome, Rome, Italy
-
Davide Modesti
Faculty of Aerospace Engineering, Delft University of Technology, HS Delft, The Netherlands, Delft University of Technology
-
Francesco Salvadore
HPC Department, Cineca, Rome office, Rome, Italy
-
Matteo Bernardini
Department of Mechanical and Aerospace Engineering, Sapienza University of Rome, Rome, Italy
-
-
A priori roughness function from texture-less simulations: the case of slip/no-slip textures
ORAL
–
Presenters
-
Ricardo García-Mayoral
Univ of Cambridge
Authors
-
Wenxiong Xie
Univ of Cambridge
-
Christopher Fairhall
Univ of Cambridge
-
Ricardo García-Mayoral
Univ of Cambridge
-