Acoustics: Aero
ORAL · Q12 · ID: 676486
Presentations
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Microfiber coating as a noise reducing device for a propeller blade
ORAL
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Presenters
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Vince DiFilippo
- University of Notre Dame
Authors
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Vince DiFilippo
- University of Notre Dame
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Mitsugu Hasegawa
- University of Notre Dame
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Hirotaka Sakaue
- University of Notre Dame
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Aeroacoustics Analysis of Rifle Silencers Using Unsteady Overset CFD Methods
ORAL
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Presenters
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Bryan Lewis
- Brigham Young University - Idaho
Authors
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Bryan Lewis
- Brigham Young University - Idaho
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Eric R Anderson
- Brigham Young University - Idaho
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Robert Kunz
- Penn State University Department of Mechanical Engineering
- Penn State
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Jacob Cox
- Brigham Young University - Idaho
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Michael Quintana
- Brigham Young University - Idaho
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Hunter Troutman
- Brigham Young University - Idaho
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Aliasing Effect and Mitigation Strategy in Combined CFD-CAA Simulations
ORAL
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Presenters
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Ang Li
- School of Mechanical Engineering, Purdue University
Authors
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Ang Li
- School of Mechanical Engineering, Purdue University
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Jun Chen
- Purdue University
- School of Mechanical Engineering, Purdue University
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Jordan A Awan
- Department of Statistics, Purdue University
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David Eddins
- Department of Communication Sciences & Disorders, University of South Florida
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Shaheen N Awan
- Department of Communication Sciences & Disorders, University of South Florida
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Generation of Screech Tones at the 2nd Harmonic for a Rectangular Jet
ORAL
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Presenters
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Olivia G Martin
- Stanford University
Authors
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Olivia G Martin
- Stanford University
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Gao Jun Wu
- Stanford University
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Sanjiva K Lele
- Stanford University
- Mechanical Engineering, Stanford University
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Tonal noise generation mechanisms in airfoil transitional flows up to $Re 4\times10^5$
ORAL
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Publication: Paper ``Switch of tonal noise generation mechanisms in airfoil transitional flows'' (FL10142) accepted for publication in Physical Review Fluids.
Presenters
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Tulio R Ricciardi
- University of Illinois at Urbana-Champai
- UNICAMP-Univ de Campinas
Authors
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Tulio R Ricciardi
- University of Illinois at Urbana-Champai
- UNICAMP-Univ de Campinas
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William R Wolf
- University of Campinas
- School of Mechanical Engineering, University of Campinas
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Suppression of acoustic instabilities in boundary layer flows by heating / cooling of the wall and wall impedance
ORAL
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Presenters
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Lara De Broeck
- Technische Universität Darmstadt, Chair of Fluid Dynamics, Otto-Berndt-Str. 2, 64287 Darmstadt, Germany
Authors
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Lara De Broeck
- Technische Universität Darmstadt, Chair of Fluid Dynamics, Otto-Berndt-Str. 2, 64287 Darmstadt, Germany
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Simon Goertz
- Technische Universität Darmstadt, Chair of Fluid Dynamics, Otto-Berndt-Str. 2, 64287 Darmstadt, Germany
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Tim J Flint
- Center for Turbulence Research, Stanford University
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Carlos A Gonzalez
- Center for Turbulence Research, Stanford University
- Stanford University
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Martin Oberlack
- TU Darmstadt
- Chair of Fluid Dynamics, TU Darmstadt
- Technische Universität Darmstadt, Chair of Fluid Dynamics, Otto-Berndt-Str. 2, 64287 Darmstadt, Germany
- Fachgebiet für Strömungsdynamik, Technische Universität Darmstadt
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Sanjiva K Lele
- Stanford University
- Mechanical Engineering, Stanford University
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Whistling of a deep axisymmetric cavity: interactions between an azimuthal aeroacoustic mode and the mean flow.
ORAL
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Publication: Self-sustained azimuthal aeroacoustic modes. Part 1. Symmetry breaking of the mean flow by spinning waves
Self-sustained azimuthal aeroacoustic modes. Part 2. Effect of azimuthal mean flow on modal dynamics
Both planned for submission in JFM.Presenters
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Abel Faure Beaulieu
- ETH Zürich
- ETH Zürich - CAPS Laboratory
Authors
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Abel Faure Beaulieu
- ETH Zürich
- ETH Zürich - CAPS Laboratory
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Tiemo Pedergnana
- ETH Zürich
- ETH Zürich - CAPS Laboratory
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Yuan Xiong
- Beihang University
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Nicolas Noiray
- ETH Zürich
- ETH Zürich - CAPS Laboratory
- CAPS Laboratory, Department of Mechanical and Process Engineering, ETH Zurich, Z ¨ urich 8092, Switzerland
- CAPS Laboratory, Department of Mechanical and Process Engineering, ETH Zürich, Zürich 8092, Switzerland
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Aeroacoustic investigation of a helicopter tail rotor.
ORAL
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Presenters
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Prateek Jaiswal
- Université de Sherbrooke
Authors
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Prateek Jaiswal
- Université de Sherbrooke
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Stephane Moreau
- University Of Sherbrooke
- University of Sherbrooke
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Marlene Sanjose
- Ecole de Technologie Supérieure
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Wall pressure spectra modelling for trailing edge noise in non-equilibrium adverse pressure gradient boundary layers.
ORAL
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Presenters
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Saurabh Pargal
- Michigan State University
Authors
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Saurabh Pargal
- Michigan State University
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Junlin Yuan
- Michigan State University
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Stephane Moreau
- University Of Sherbrooke
- University of Sherbrooke
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