Aerodynamics: Fixed, Flapping and Rotating Wing IV

Presentations

• The effect of chordwise flexibility on the aerodynamic performance of microrobot-inspired flapping wings

  ORAL

  Nov. 22, 2021, 6:05 PM – Nov. 22, 2021, 6:18 PM

  Presenters

  • Emma K Singer

    University of Southern California

  Authors

  • Emma K Singer

    University of Southern California

  • Geoffrey R Spedding

    Univ of Southern California, University of Southern California

  View abstract →

• Axial Descent of Variable-Pitch Multirotor Configurations: An Experimental Investigation under Free-Flight Settings for Mars Deployment Applications

  ORAL

  Nov. 22, 2021, 6:18 PM – Nov. 22, 2021, 6:31 PM

  Publication: Veismann, M., Wei, S., Conley S., Young, L., Delaune, J., Burdick, J., Gharib, M., Izraelevitz, J., "Axial Descent of Variable-Pitch Multirotor Configurations: An Experimental and Computational Study for Mars Deployment Applications", VFS Forum 77, Palm Beach, Florida, 2021

  Presenters

  • Marcel Veismann

    California Institute of Technology

  Authors

  • Marcel Veismann

    California Institute of Technology

  • Skylar Wei

    California Institute of Technology

  • Sarah Conley

    NASA Ames Research Center

  • Larry Young

    NASA Ames Research Center

  • Jeff Delaune

    NASA JPL, California Inst. of Tech.

  • Joel Burdick

    California Institute of Technology

  • Morteza Gharib

    Caltech, California Institute of Technology

  • Jacob Izraelevitz

    NASA JPL, California Inst. of Tech.

  View abstract →

• Vortex Structure Comparison Between a Novel Reduced Tip Vortex Rotary Blade and a Traditional Blade

  ORAL

  Nov. 22, 2021, 6:31 PM – Nov. 22, 2021, 6:44 PM

  Presenters

  • Mateo Diaz

  Authors

  • Mateo Diaz

  • Theresa Saxton-Fox

    Department of Aerospace Engineering, University of Illinois Urbana-Champaign, University of Illinois at Urbana-Champaign

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• How water and solid boundaries affect the dynamics of a hovering rotor

  ORAL

  Nov. 22, 2021, 6:44 PM – Nov. 22, 2021, 6:57 PM

  Presenters

  • Darius J Carter

  Authors

  • Darius J Carter

  • Qiang Zhong

    University of Virginia

  • Danniel Quinn

    University of Virginia, Stanford University

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• Volumetric velocity field measurements in the wake of a co-axial, counter-rotating helicopter rotor hub

  ORAL

  Nov. 22, 2021, 6:57 PM – Nov. 22, 2021, 7:10 PM

  Presenters

  • Jeff Harris

    Pennsylvania State University, Applied Research Laboratory

  Authors

  • Jeff Harris

    Pennsylvania State University, Applied Research Laboratory

  • Adam Nickels

    Pennsylvania State University, Penn State University, Applied Research Laboratory

  • Rommel J Pabon

    Pennsylvania State University, Penn State University, Applied Research Laboratory

  • David Reich

    Pennsylvania State University

  • Nicholas Jaffa

    Pennsylvania State University

  • Sven Schmitz

    Pennsylvania State University

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• Numerical and Experimental Investigation of the Addition of Surface Roughness on Micro-Scale Propeller Performance

  ORAL

  Nov. 22, 2021, 7:10 PM – Nov. 22, 2021, 7:23 PM

  Presenters

  • Justin P Cooke

    University of Pennsylvania

  Authors

  • Justin P Cooke

    University of Pennsylvania

  • Matthew F Campbell

    University of Pennsylvania

  • Edward B Steager

    University of Pennsylvania

  • Igor Bargatin

    University of Pennsylvania

  • Mark H Yim

    University of Pennsylvania

  • George I Park

    University of Pennsylvania

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• PIV Measurements of the Aerodynamic Interactions of Closely Spaced Phase Locked Propellers with Synchronized Rotation Rates

  ORAL

  Nov. 22, 2021, 7:23 PM – Nov. 22, 2021, 7:36 PM

  Presenters

  • Nathan Welker

    Brigham Young University

  Authors

  • Jared Erickson

    Brigham Young University

  • Daniel Maynes

    Brigham Young University

  • Nathan Welker

    Brigham Young University

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• The Effect of Casing Grooves on the Turbulence in an Axial Compressor Near its Best Efficiency Point

  ORAL

  Nov. 22, 2021, 7:36 PM – Nov. 22, 2021, 7:49 PM

  Presenters

  • Ayush Saraswat

    Johns Hopkins University

  Authors

  • Ayush Saraswat

    Johns Hopkins University

  • Subhra Shankha Koley

    Johns Hopkins University

  • Joseph Katz

    Johns Hopkins University

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• Evolution of turbulence across the stages of an axial compressor under pre-stall conditions.

  ORAL

  Nov. 22, 2021, 7:49 PM – Nov. 22, 2021, 8:02 PM

  Presenters

  • Subhra Shankha Koley

    Johns Hopkins University

  Authors

  • Subhra Shankha Koley

    Johns Hopkins University

  • Ayush Saraswat

    Johns Hopkins University

  • Joseph Katz

    Johns Hopkins University

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• Effect of flow confinement on the hydrodynamic performance of a fully-passive oscillating-foil hydrokinetic turbine

  ORAL

  Nov. 22, 2021, 8:02 PM – Nov. 22, 2021, 8:15 PM

  Presenters

  • Sierra S Mann

    Univ of Victoria

  Authors

  • Sierra S Mann

    Univ of Victoria

  • Guy Sumas

    Univ of Laval

  • Peter Oshkai

    Univ of Victoria

  View abstract →