Turbulent Boundary Layers: Roughness and Atmospheric Turbulence

Presentations

• Altered large-scale structures in turbulent boundary layers formed over drag-increasing riblets

  ORAL

  Nov. 25, 2019, 8:00 AM – Nov. 25, 2019, 8:13 AM

  Authors

  • Ryan Newton

    • University of Melbourne

  • Daniel Chung

    • Department of Mechanical Engineering, University of Melbourne, Victoria 3010, Australia
    • University of Melbourne
    • The University of Melbourne

  • Nicholas Hutchins

    • University of Melbourne
    • Department of Mechanical Engineering, University of Melbourne
    • Department of Mechanical Engineering, The University of Melbourne, Melbourne, Australia
    • The University of Melbourne

  View abstract →

• Scale interactions in velocity and pressure over urban-like roughness

  ORAL

  Nov. 25, 2019, 8:13 AM – Nov. 25, 2019, 8:26 AM

  Authors

  • Manuel Ferreira

    • University of Southampton

  • Bharathram Ganapthisubramani

    • University of Southampton

  View abstract →

• Post fully rough regime in turbulent pipe flow

  ORAL

  Nov. 25, 2019, 8:26 AM – Nov. 25, 2019, 8:39 AM

  Authors

  • Daniel Cruz

    • Federal University of Rio de Janeiro
    • Federal University of Rio de janeiro

  • Hamidreza Anbarlooei

    • Federal University of Rio de Janeiro

  • Fabio Ramos

    • Federal University of Rio de Janeiro

  • Cecilia Mageski

    • Federal University of Rio de Janeiro

  • Atila Freire

    • Federal University of Rio de Janeiro

  View abstract →

• The influence of regular and random roughness on outer-layer similarity

  ORAL

  Nov. 25, 2019, 8:39 AM – Nov. 25, 2019, 8:52 AM

  Authors

  • Michael Schultz

    • US Naval Academy
    • United States Naval Academy

  • Kristofer Womack

    • Johns Hopkins University

  • Ralph Volino

    • U.S. Naval Academy
    • United States Naval Academy
    • U. S. Naval Academy

  • Charles Meneveau

    • Johns Hopkins University
    • Mechanical Engineering, Johns Hopkins University

  View abstract →

• Roughness effects on scalar transport

  ORAL

  Nov. 25, 2019, 8:52 AM – Nov. 25, 2019, 9:05 AM

  Authors

  • Zvi Hantsis

    • Queen's University

  • Ugo Piomelli

    • Queen's University

  View abstract →

• Turbulence structure over idealized and natural barchan dune fields

  ORAL

  Nov. 25, 2019, 9:05 AM – Nov. 25, 2019, 9:18 AM

  Authors

  • Chao Wang

    • UT Dallas

  • William Anderson

    • UT Dallas

  View abstract →

• On the unsteady dynamics of fully submerged, rigid and flexible canopies

  ORAL

  Nov. 25, 2019, 9:18 AM – Nov. 25, 2019, 9:31 AM

  Authors

  • Liu Hong

    • University of Illinois

  • Robert C Houseago

    • University of Hull

  • Daniel Parsons

    • University of Hull

  • James L Best

    • University of Illinois

  • Lai Wing

    • TSI Incorporated, Fluid Mechanics Research Instrument

  • Leonardo P Chamorro

    • University of Illinois

  View abstract →

• Scaling and dynamics of turbulent flows over sparse canopies

  ORAL

  Nov. 25, 2019, 9:31 AM – Nov. 25, 2019, 9:44 AM

  Authors

  • Akshath Sharma

    • University of Cambridge

  • Ricardo Garcia-Mayoral

    • University of Cambridge

  View abstract →

• LiDAR measurements of the Turbulent/non-turbulent Interface in the Atmospheric Surface Layer.

  ORAL

  Nov. 25, 2019, 9:44 AM – Nov. 25, 2019, 9:57 AM

  Authors

  • Giacomo Valerio Iungo

    • University of Texas at Dallas

  • Behzad Najafi

    • University of Texas at Dallas

  • Matteo Puccioni

    • University of Texas at Dallas

  • Sebastian Hoch

    • University of Utah

  • Marc Calaf

    • University of Utah

  • Eric Pardyiak

    • University of Utah

  View abstract →

• Quality and reliability of general purpose finite volume solvers for the simulation of atmospheric boundary layer flow

  ORAL

  Nov. 25, 2019, 9:57 AM – Nov. 25, 2019, 10:10 AM

  Authors

  • Beatrice Giacomini

    • Columbia University in the City of New York

  • Marco G. Giometto

    • Columbia University
    • Columbia University in the City of New York
    • Department of Civil Engineering and Engineering Mechanics, Columbia University, New York 10027

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• Moving horizon estimation of turbulent velocity fields in the atmospheric boundary layer using lidar measurements and large eddy simulations

  ORAL

  Nov. 25, 2019, 10:10 AM – Nov. 25, 2019, 10:23 AM

  Authors

  • Pieter Bauweraerts

    • KU Leuven

  • Johan Meyers

    • KU Leuven

  View abstract →

• Resolving near-wall particle dynamics for turbulence-induced saltation and dispersion

  POSTER

  Nov. 25, 2019, 10:23 AM – Nov. 25, 2019, 10:36 AM

  Authors

  • Taehoon Kim

    • Johns Hopkins University

  • Samuel Hamermesh

    • Johns Hopkins University

  • Rui Ni

    • Department of Mechanical Engineering, Johns Hopkins University
    • Johns Hopkins University

  View abstract →