Wind Turbines: Wake Analysis

Presentations

• Analysis of Tip Vortices Identified in the Instantaneous Wake of a Horizontal-Axis Model Wind Turbine Placed in a Turbulent Boundary Layer

  ORAL

  Nov. 25, 2014, 1:05 PM – Nov. 25, 2014, 1:18 PM

  Authors

  • Akash Jain

    • Texas Tech University

  • Faraz Mehdi

    • Texas Tech University

  • Jian Sheng

    • Texas Tech University

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• Effects of a three-dimensional hill on the wake characteristics of a model wind turbine

  ORAL

  Nov. 25, 2014, 1:18 PM – Nov. 25, 2014, 1:31 PM

  Authors

  • Xiaolei Yang

    • Univ of Minn - Minneapolis
    • St. Anthony Falls Laboratory, Department of Civil Engineering, University of Minnesota

  • Kevin B. Howard

    • Univ of Minn - Minneapolis

  • Michele Guala

    • Univ of Minn - Minneapolis

  • Fotis Sotiropoulos

    • Univ of Minn - Minneapolis

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• Development of a Large Scale Field PIV System For Wake Measurement in a Wind Farm

  ORAL

  Nov. 25, 2014, 1:31 PM – Nov. 25, 2014, 1:44 PM

  Authors

  • Larry Brock

    • Texas Tech University

  • Luciano Castillo

    • Texas Tech University
    • Texas Technical University
    • Texas Tech University, Lubbock, TX
    • National Wind Resources Center, Texas Tech University, Lubbock, TX, USA
    • Department of Mechanical Engineering, Texas Tech University
    • Texas Tech Univ

  • Jian Sheng

    • Texas Tech University

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• Near-wake instability and sensitivity analysis of wind turbines immersed in the atmospheric boundary layer

  ORAL

  Nov. 25, 2014, 1:44 PM – Nov. 25, 2014, 1:57 PM

  Authors

  • Francesco Viola

    • LFMI-EPFL
    • Ecole Polytechnique F\'ed\'erale de Lausanne (EPFL)

  • Giacomo Valerio Iungo

    • WIRE-EPFL

  • Simone Camarri

    • DICI - UNIPI
    • Universit\`a di Pisa
    • DICI, University of Pisa
    • University of Pisa

  • Fernando Port\'e-Agel

    • WIRE-EPFL
    • Ecole Polytechnique F\'ed\'erale de Lausanne (EPFL)

  • Francois Gallaire

    • LFMI-EPFL
    • LFMI, EPFL, Lausanne
    • LFMI (EPFL)
    • Ecole Polytechnique F\'ed\'erale de Lausanne (EPFL)
    • EPFL
    • Ecole Polytechnique Federale de Lausanne
    • LFMI (EPFL - Lausanne)

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• Hub vortex instability and wake dynamics in axial flow wind turbines

  ORAL

  Nov. 25, 2014, 1:57 PM – Nov. 25, 2014, 2:10 PM

  Authors

  • Daniel Foti

    • University of Minnesota

  • Kevin Howard

    • University of Minnesota

  • Xiaolei Yang

    • University of Minnesota

  • Michele Guala

    • University of Minnesota

  • Fotis Sotiropoulos

    • University of Minnesota

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• Measuring wind turbine wakes and unsteady loading in a micro wind farm model

  ORAL

  Nov. 25, 2014, 2:10 PM – Nov. 25, 2014, 2:23 PM

  Authors

  • Juliaan Bossuyt

    • KU Leuven and Johns Hopkins U.

  • Charles Meneveau

    • Johns Hopkins University, Baltimore MD 21218, USA
    • Johns Hopkins University
    • Johhns Hopkins University, Baltimore MD 21218, USA
    • Department of Mechanical Engineering, Johns Hopkins University

  • Johan Meyers

    • KU Leuven, Celestijnenlaan 300A, B3001 Leuven, Belgium

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• Development of a wind turbine wake in the infinite turbine array characterized via wall-normal-spanwise planes and cylindrical coordinates

  ORAL

  Nov. 25, 2014, 2:23 PM – Nov. 25, 2014, 2:36 PM

  Authors

  • Raul Cal

    • Portland State University

  • Nicholas Hamilton

    • Portland State University

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• Characterization of Reynolds and deterministic stresses through phase-dependent measurements in the near wake of a wind turbine in an infinite turbine array

  ORAL

  Nov. 25, 2014, 2:36 PM – Nov. 25, 2014, 2:49 PM

  Authors

  • Nicholas Hamilton

    • Portland State University

  • Murat Tutkun

    • Institute for Energy Technology

  • Ra\'{u}l Bayo\'{a}n Cal

    • Portland State University, Portland, OR

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• Higher order moments, structure functions and spectral ratios in near- and far-wakes of a wind turbine array

  ORAL

  Nov. 25, 2014, 2:49 PM – Nov. 25, 2014, 3:02 PM

  Authors

  • Naseem Ali

    • Portland State University

  • Aleksandr Aseyev

    • Portland State University

  • J. McCraney

    • Portland State University

  • Vasant Vuppuluri

    • Portland State University
    • Portland State Univ

  • O. Abbass

    • Portland State University

  • T. Al Jubaree

    • Portland State University

  • M. Melius

    • Portland State University

  • Raul Cal

    • Portland State University

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• Meandering patterns in the wake of horizontal-axis wind and river turbines

  ORAL

  Nov. 25, 2014, 3:02 PM – Nov. 25, 2014, 3:15 PM

  Authors

  • Michele Guala

    • CEGE, SAFL University of Minnesota - Minneapolis
    • Univ of Minn - Minneapolis
    • St. Anthony Falls Lab, University of Minnesota
    • University of Minnesota
    • St. Anthony Falls Laboratory, Department of Civil Engineering, University of Minnesota

  • Kevin Howard

    • CEGE, SAFL University of Minnesota - Minneapolis

  • Arvind Singh

    • CEGE, SAFL University of Minnesota - Minneapolis

  • Craig Hill

    • CEGE, SAFL University of Minnesota - Minneapolis
    • University of Minnesota
    • St. Anthony Falls Laboratory, Department of Civil Engineering, University of Minnesota

  • Mirko Musa

    • CEGE, SAFL University of Minnesota - Minneapolis

  • Christ Feist

    • CEGE, SAFL University of Minnesota - Minneapolis
    • St. Anthony Falls Lab, University of Minnesota

  • Fotis Sotiropoulos

    • CEGE, SAFL University of Minnesota - Minneapolis
    • University of Minnesota
    • Univ of Minn - Minneapolis
    • St. Anthony Falls Lab, University of Minnesota
    • St. Anthony Falls Laboratory, Department of Civil Engineering, 2 Third Avenue SE, Minneapolis, MN 55414, USA
    • St. Anthony Falls Laboratory, Department of Civil Engineering, University of Minnesota

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• ABSTRACT WITHDRAWN

  Nov. 25, 2014, 3:15 PM – Nov. 25, 2014, 3:28 PM

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