Surface Roughness: Computations

Presentations

• Roughness topographical effects on mean momentum and stress budgets in developed turbulent channel flows

  ORAL

  Nov. 21, 2017, 12:50 PM – Nov. 21, 2017, 1:03 PM

  Authors

  • Mostafa Aghaei Jouybari

    • Michigan State University

  • Junlin Yuan

    • Michigan State University

  View abstract →

• Effective Boundary Conditions for Viscous Incompressible Flow Over Rough Boundaries

  ORAL

  Nov. 21, 2017, 1:03 PM – Nov. 21, 2017, 1:16 PM

  Authors

  • Sean Carney

    • University of Texas at Austin

  • Bjorn Engquist

    • University of Texas at Austin

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• Modeling rough-wall turbulent channel flow with principal component analysis enhanced amplitude modulation

  ORAL

  Nov. 21, 2017, 1:16 PM – Nov. 21, 2017, 1:29 PM

  Authors

  • Sicong Wu

    • University of Illinois at Urbana-Champaign

  • Kenneth Christensen

    • Univeristy of Notre Dame
    • University of Notre dame
    • University of Notre Dame

  • Carlos Pantano

    • University of Illinois Urbana Champaign
    • University of Illinois at Urbana-Champaign
    • Univ of Illinois - Urbana

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• Turbulent flow over `hydrodynamically smooth' longitudinal grooves

  ORAL

  Nov. 21, 2017, 1:29 PM – Nov. 21, 2017, 1:42 PM

  Authors

  • Yixuan Li

    • University of Minnesota, Twin Cities

  • Krishnan Mahesh

    • University of Minnesota, Twin Cities
    • University of Minnesota - Twin Cities
    • Univ of Minnesota - Twin Cities
    • University of Minnesota
    • Univ of Minn - Minneapolis

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• Large eddy simulation of the atmospheric boundary layer above a forest canopy

  ORAL

  Nov. 21, 2017, 1:42 PM – Nov. 21, 2017, 1:55 PM

  Authors

  • Jahrul Alam

    • Memorial University

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• Large-eddy simulation of turbulent boundary-layer flow through a rough-smooth wall-surface transition

  ORAL

  Nov. 21, 2017, 1:55 PM – Nov. 21, 2017, 2:08 PM

  Authors

  • A. Sridhar

    • California Institute of Technology

  • D.I. Pullin

    • California Institute of Technology
    • Graduate Aerospace Laboratories, California Institute of Technology

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• Wall-Roughness Eddy Viscosity for RANS Closures

  ORAL

  Nov. 21, 2017, 2:08 PM – Nov. 21, 2017, 2:21 PM

  Authors

  • Giles Brereton

    • Michigan State University

  • Junlin Yuan

    • Michigan State University

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• Dependence of near-wall flow on the higher moments of a multi-scale rough surface

  ORAL

  Nov. 21, 2017, 2:21 PM – Nov. 21, 2017, 2:34 PM

  Authors

  • Thomas Jelly

    • University of Glasgow

  • Sotirios Sarakinos

    • University of Glasgow

  • Angela Busse

    • University of Glasgow

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• Irregular wall roughness in turbulent Taylor-Couette flow

  ORAL

  Nov. 21, 2017, 2:34 PM – Nov. 21, 2017, 2:47 PM

  Authors

  • Pieter Berghout

    • University of Twente

  • Xiaoju Zhu

    • University of Twente
    • Physics of Fluids Group, University of Twente
    • Univ of Twente

  • Roberto Verzicco

    • University of Twente
    • Uniroma2
    • University of Roma Tor Vergata

  • Detlef Lohse

    • University of Twente
    • University of Twente, Netherlands
    • University of Twente, Enschede, The Netherlands
    • Univ of Twente
    • UTwente
    • Department of Science and Technology, University of Twente

  • Richard Stevens

    • University of Twente
    • Univ of Twente

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• Direct numerical simulation of open channel flow over smooth-to-rough and rough-to-smooth step changes

  ORAL

  Nov. 21, 2017, 2:47 PM – Nov. 21, 2017, 3:00 PM

  Authors

  • Amirreza Rouhi

    • University of Melbourne

  • Daniel Chung

    • University of Melbourne

  • Nicholas Hutchins

    • University of Melbourne
    • The University of Melbourne

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• Investigation of secondary flows in turbulent pipe flows with three-dimensional sinusoidal walls

  ORAL

  Nov. 21, 2017, 3:00 PM – Nov. 21, 2017, 3:13 PM

  Authors

  • Leon Chan

    • Universiti Tenaga Nasional

  • Michael MacDonald

    • University of Melbourne

  • Daniel Chung

    • University of Melbourne

  • Nicholas Hutchins

    • University of Melbourne
    • The University of Melbourne

  • Andrew Ooi

    • University of Melbourne

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• Spatial characteristics of secondary flow in a turbulent boundary layer over longitudinal surface roughness

  ORAL

  Nov. 21, 2017, 3:13 PM – Nov. 21, 2017, 3:26 PM

  Authors

  • Hyeon Gyu Hwang

    • Ulsan Natl Inst of Sci & Tech

  • Jae Hwa Lee

    • Ulsan Natl Inst of Sci & Tech
    • Ulsan National Institute of Science and Technology

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