Synonyme wurden verwendet für: Akustik
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1–50 von 107 Ergebnissen
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    Perception-Influenced Design (PID) for Acoustics

    Stephen A Rizzi / Leonard Vincent Lopes / Douglas M Nark | NTRS
    Schlagwörter: Acoustics

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

    Noah Schiller / Michael Jones / Brian Howerton et al. | NTRS
    Schlagwörter: Acoustics

    Status of Liner Technology Research

    Michael Jones | NTRS
    Schlagwörter: Acoustics

    Stacked Rotor Performance and Acoustic Tradeoffs in Hover and Forward Flight

    Nicole A Pettingill / Nikolas S Zawodny | NTRS
    Schlagwörter: Acoustics

    4D Point-to-Point Ray Tracing

    Stephanie Heath / Ethan Cobb | NTRS
    Schlagwörter: Acoustics

    Sonic Boom Prediction and Measurement Analysis Methods for Certification of Quiet Supersonic Aircraft

    Alexandra Loubeau / William J. Doebler / Peter Coen et al. | NTRS
    Schlagwörter: Acoustics

    Supersonic Travel, Without the Sonic Boom

    Gautam Shah | NTRS
    Schlagwörter: Acoustics

    Overview of Acoustics Research at Langley Research Center

    Richard J Silcox | NTRS
    Schlagwörter: Acoustics

    Laboratory Study of Outdoor and Indoor Annoyance Caused by Sonic Booms From Sub-Scale Aircraft

    Alexandra Loubeau / Jonathan Rathsam / Jacob Klos | NTRS
    Schlagwörter: Acoustics

    Acoustic Flight Tests of Small Unmanned Aerial Vehicles (sUAVs)

    Randolph H Cabell / Robert G McSwain / Ferdinand Grosveld | NTRS
    Schlagwörter: Acoustics

    Structural Aspects of Airframe Noise Reduction Devices

    Travis Turner | NTRS
    Schlagwörter: Acoustics

    Perception-Influenced Acoustic Design of DEP Systems

    Casey L Burley | NTRS
    Schlagwörter: Acoustics

    Acoustic Simulations and Commercial Supersonic Flight

    David Stephens | NTRS
    Schlagwörter: Acoustics , acoustics

    Making Sonic Boom Measurements During Adverse Weather: Summarizing BYU's Participation in QSF18

    Kent L Gee / Daniel J Novakovich / Reese D Rasband et al. | NTRS | 2019
    Schlagwörter: Acoustics

    Recent Acoustic Liner Research at NASA Langley

    Brian M Howerton / Douglas M Nark | NTRS | 2019
    Schlagwörter: Acoustics

    X-ray Computed Tomography Analysis of Porous Acoustic Structures

    William Schneck / Peter Spaeth | NTRS
    Schlagwörter: Acoustics

    ERA Airframe Noise Research

    David P Lockard / Mehdi R Khorrami | NTRS | 2016
    Schlagwörter: Acoustics

    Overview of Acoustic and Sonic Boom Advancements During Development of NASA Launch Vehicles

    Jones, Jess / Reed, Darren / Nesman, Tom et al. | NTRS | 2017
    Schlagwörter: Acoustics

    Impedance Eduction in Three-Dimensional Sound Fields With Peripherally Varying Liners

    Watson, Willie R. / Jones, Michael G. | NTRS | 2015
    Schlagwörter: Acoustics

    Smart Twisting Active Rotor (STAR2): U.S. Update

    D Douglas Boyd, Jr. | NTRS
    Schlagwörter: Acoustics , Acoustics, Noise, Rotorcraft, Active Twist, Active Control

    Acoustics at NASA: Community Testing with Quiet Supersonic Aircraft

    Alexandra Loubeau | NTRS
    Schlagwörter: Acoustics , acoustics

    Internal Acoustics of the ISS and Other Spacecraft

    Allen, Christopher S. | NTRS | 2017
    Schlagwörter: Acoustics

    AATT Propulsion/Airframe Aeroacoustics Overview

    Douglas M Nark | NTRS | 2015
    Schlagwörter: Acoustics

    Lattice Boltzmann for Airframe Noise Predictions

    Barad, Michael / Kocheemoolayil, Joseph / Kiris, Cetin | NTRS | 2017
    Schlagwörter: Acoustics

    Reverberant Acoustic Test Facility (RATF) Structural Design for Vibroacoustic Loads

    McNelis, Mark E. / Staab, Lucas D. / Akers, James C. et al. | NTRS | 2012
    Schlagwörter: Acoustics

    Learjet Update Flight and Scale-Model-Nozzle Acoustics Test

    Lennart S Hultgren / Brenda S Henderson | NTRS
    Schlagwörter: Acoustics

    Vibro-Acoustic Predictions: Direct Acoustic vs. Reverberant Acoustic Fields

    Kolaini, Ali R. | NTRS | 2011
    Schlagwörter: Acoustics , vibro-acoustics. , reverberant acoustics

    Plasma Actuator Test Results (1" to 2" to 3" to 6" Scaling)

    Brown, Cliff | NTRS | 2012
    Schlagwörter: Acoustics

    Acoustic Liners (with a few OSU connections)

    Michael Jones | NTRS
    Schlagwörter: Acoustics

    Acoustics of a Supersonic Mach 1.4 Axisymmetric Spike Inlet

    David B Stephens / Edmane Envia | NTRS | 2023
    Schlagwörter: Acoustics

    A Liner Optimization Study for the SDT Fan Rig

    Douglas M Nark | NTRS | 2011
    Schlagwörter: Acoustics

    Receptivity of Hypersonic Boundary Layers to Acoustic Disturbances

    Balakumar, P. / Chou, Amanda | NTRS | 2015
    Schlagwörter: Acoustics

    Initial Overview of the National Campaign Acoustic Flight Test with Joby Aviation

    Kyle Pascioni | NTRS
    Schlagwörter: Acoustics , acoustics

    Liner Physics Team Overview

    Douglas M Nark | NTRS
    Schlagwörter: Acoustics , LaRC Acoustics Liner Physics Team

    A Summary of the Lateral Cutoff Analysis and Results from NASA's Farfield Investigation of No-Boom Thresholds

    Cliatt, Larry J., II / Hill, Michael A. / Haering, Edward A., Jr. et al. | NTRS | 2015
    Schlagwörter: Acoustics , acoustics

    Phased Array Measurements Made on the GE Counter-Rotating Open Rotor Model, F31/A31 Blades

    Podboy, Gary / Horvath, Csaba | NTRS | 2012
    Schlagwörter: Acoustics

    Frequency-Based Spatial Correlation Assessments of the Ares I Subscale Acoustic Model Test Firings

    Kenny, R. Jeremy / Houston, Janice | NTRS | 2012
    Schlagwörter: Acoustics

    Hybrid Wing Body Acoustic Test in the 14 by 22 ft Subsonic Tunnel

    Thomas Brooks | NTRS | 2010
    Schlagwörter: Acoustics

    Spacecraft Internal Acoustic Environment Modeling

    Chu, S. Reynold / Allen, Chris | NTRS | 2009
    Schlagwörter: Acoustics

    Open Rotor Computational Aeroacoustic Analysis with an Immersed Boundary Method

    Barad, Michael F. / Brehm, Christoph / Kiris, Cetin C. | NTRS | 2016
    Schlagwörter: Acoustics

    9- by 15-Foot Low Speed Wind Tunnel Acoustic Improvements Expanded Overview

    Stephens, David | NTRS | 2016
    Schlagwörter: acoustics , Acoustics

    The NASA Langley Liner Technology Facility The Real and Imaginary Parts

    Brian M Howerton | NTRS
    Schlagwörter: experimental acoustics , Acoustics

    CFD for Aeroacoustics

    David P Lockard / Meelan M Choudhari / Mehdi R Khorrami et al. | NTRS
    Schlagwörter: Acoustics