1–49 of 49 hits
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    Design of an Advanced Inlet Liner for the Quiet Technology Demonstrator 3

    Nark, Douglas M. / Jones, Michael G. | AIAA | 2019

    A Conventional Liner Acoustic/Drag Interaction Benchmark Database

    Howerton, Brian M. / Jones, Michael G. | AIAA | 2017

    Acoustic Liner Drag: A Parametric Study of Conventional Configurations

    Howerton, Brian M. / Jones, Michael G. | AIAA | 2015

    Evaluation of Novel Liner Concepts for Fan and Airframe Noise Reduction

    Jones, Michael G. / Howerton, Brian M. | AIAA | 2016

    Acoustic Liner Drag: Measurements on Novel Facesheet Perforate Geometries

    Howerton, Brian M. / Jones, Michael G. | AIAA | 2016

    Overview of Liner Activities in Support of the International Forum for Aviation Research

    Jones, Michael G. / Nark, Douglas M. / Howerton, Brian M. | AIAA | 2019

    Benchmark Data for Evaluation of NASA Impedance Eduction Methods

    Jones, Michael G. / Howerton, Brian M. | AIAA | 2021

    Application of Swept Sine Excitation for Acoustic Impedance Eduction

    Howerton, Brian M. / Vold, Havard / Jones, Michael G. | AIAA | 2019

    Assessment of Axial Wave Number and Mean Flow Uncertainty on Acoustic Liner Impedance Eduction

    Nark, Douglas M. / Jones, Michael G. / Piot, Estelle | AIAA | 2018

    An Improved Impedance Eduction Process for the NASA Langley GFIT

    Howerton, Brian M. / Jones, Michael G. / Nark, Douglas M. | AIAA | 2020

    NASA Investigation of Flow Direction Effects on Impedance Eduction for Acoustic Liners

    Jones, Michael G. / Nark, Douglas M. / Howerton, Brian M. | AIAA | 2024

    Broadband Inlet Liner Design for the DGEN Aero-propulsion Research Turbofan

    Nark, Douglas M. / Jones, Michael G. / Sutliff, Daniel L. | AIAA | 2018

    Evaluation of a Multizone Impedance Eduction Method

    Jones, Michael G. / Nark, Douglas M. / Watson, Willie R. | AIAA | 2019

    Variable-Depth Liner Evaluation Using Two NASA Flow Ducts

    Jones, Michael G. / Nark, Douglas M. / Watson, Willie R. et al. | AIAA | 2017

    An Acoustic Liner with a Multilayered Active Facesheet

    Dodge, Chelsea / Howerton, Brian M. / Jones, Michael G. | AIAA | 2022

    Effects of Layer Spacing for a Multilayered Facesheet Acoustic Liner

    Dodge, Chelsea / Howerton, Brian M. / Jones, Michael G. | AIAA | 2023

    Impedance Eduction for Multisegment Liners

    Jones, Michael G. / Watson, Willie R. / Nark, Douglas M. et al. | AIAA | 2018

    High-Lift Propeller Noise Prediction for a Distributed Electric Propulsion Flight Demonstrator

    Nark, Douglas M. / Jones, William T. / Buning, Pieter G. et al. | AIAA | 2017

    Isolated Open Rotor Noise Prediction Assessment Using the F31A31 Historical Blade Set

    Nark, Douglas M. / Jones, William / Boyd, David et al. | AIAA | 2016

    Improved Broadband Liner Optimization Applied to the Advanced Noise Control Fan

    Nark, Douglas M. / Jones, Michael G. / Sutliff, Daniel L. | AIAA | 2014

    Modeling of Broadband Liners Applied to the Advanced Noise Control Fan

    Nark, Douglas M. / Jones, Michael G. / Sutliff, Daniel L. | AIAA | 2015

    Preliminary Design of a Distributed Facesheet Acoustic Liner for Broadband Acoustic Attenuation

    Brown, Martha C. / Nark, Douglas M. / Jones, Michael G. | AIAA | 2023

    Uniform and Multizone Liner Results for the International Forum for Aviation Research

    Jones, Michael G. / Nark, Douglas M. / Howerton, Brian M. et al. | AIAA | 2020

    Initial Developments of a Low-Drag, Variable-Depth Acoustic Liner

    Schiller, Noah H. / Jones, Michael G. / Howerton, Brian M. et al. | AIAA | 2019

    Evaluation of Variable-Depth Liners with Slotted Cores

    Jones, Michael G. / Nark, Douglas M. / Schiller, Noah H. | AIAA | 2022

    Evaluation of a Variable-Impedance Ceramic Matrix Composite Acoustic Liner

    Jones, Michael G. / Watson, Willie R. / Nark, Douglas M. et al. | AIAA | 2014

    An Initial Assessment of Variable Depth Liner Optimization for Ducted Proprotor Applications

    Galles, Matthew B. / Jones, Michael G. / Nark, Douglas M. | AIAA | 2022

    Evaluation of Variable-Depth Liner Configurations for Increased Broadband Noise Reduction

    Jones, Michael G. / Watson, Willie R. / Nark, Douglas M. et al. | AIAA | 2015

    Effect of Grazing Flow on Grooved Over-the-Rotor Acoustic Casing Treatments

    Bozak, Richard / Jones, Michael G. / Howerton, Brian M. et al. | AIAA | 2019

    Applications of Parallel-Element, Embedded Mesh-Cap Acoustic Liner Concepts

    Jones, Michael G. / Nark, Douglas M. / Baca, Andres et al. | AIAA | 2018

    Optimization of Variable Depth Acoustic Liners with Grazing Flow

    Galles, Matthew B. / Nark, Douglas M. / Jones, Michael G. et al. | AIAA | 2024

    Design and Acoustic Efficacy of a Broadband Liner for the Inlet of the DGEN Aero-propulsion Research Turbofan

    Sutliff, Daniel L. / Nark, Douglas M. / Jones, Michael G. et al. | AIAA | 2019

    Bypass Duct Acoustic Liner Design With and Without Bifurcation Effects

    Nark, Douglas M. / Jones, Michael G. / Kreitzman, Jordan R. et al. | AIAA | 2024

    Comparative Study of Impedance Eduction Methods, Part 2: NASA Tests and Methodology

    Jones, Michael G. / Watson, Willie R. / Howerton, Brian M. et al. | AIAA | 2013

    Evaluation of Spanwise Variable Impedance Liners with Three-Dimensional Aeroacoustics Propagation Codes

    Jones, Michael G. / Watson, Willie R. / Nark, Douglas M. et al. | AIAA | 2017

    Optimization of Variable-Depth Liner Configurations for Increased Broadband Noise Reduction

    Jones, Michael G. / Watson, Willie R. / Nark, Douglas M. et al. | AIAA | 2016

    A Comparison of Impedance Eduction Test Rigs with Different Flow Profiles

    Bonomo, Lucas A. / Quintino, Nicolas T. / Cordioli, Julio A. et al. | AIAA | 2023