141–160 von 170 Ergebnissen
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    Effect of Velocity Ratio on Noise Source Distribution of Coaxial Jets

    Papamoschou, Dimitri / Rostamimonjezi, Sara | AIAA | 2010
    Schlagwörter: Velocity Profiles , Acoustic Measurement

    Effect of Azimuthally Nonuniform Heat Release on Longitudinal Combustion Instabilities

    Li, Lei / Sun, Xiaofeng / Lioi, Christopher et al. | AIAA | 2016
    Schlagwörter: Acoustic Velocity

    Effective Perceived Noise Level Versus Distance Curves for Civil Aircraft

    D. E. Bishop / J. F. Mills / J. N. Backmann | NTIS | 1976
    Schlagwörter: Acoustic measurement , Velocity

    Doppler Navigation Study

    NTIS | 1964
    Schlagwörter: Acoustic Detection , Velocity

    Disturbance-Field Decomposition in a Transversely Forced Swirl Flow and Flame

    O’Connor, Jacqueline | AIAA | 2017
    Schlagwörter: Acoustic Velocity , Acoustic Excitation , Flow Velocity

    Development of a shipboard acoustic Doppler current profiler

    Kuroda, Y. / Kai, G. / Okuno, K. | Tema Archiv | 1988
    Schlagwörter: ACOUSTIC EQUIPMENT , SHIPBOARD ACOUSTIC DOPPLER CURRENT PROFILER , ACOUSTIC BACKSCATTERING STRENGTH , PHASED-ARRAY ACOUSTIC TRANSDUCER MODULE , OCEAN CURRENT VELOCITY

    Development of a practical coherent acoustic Doppler current profiler

    Cabrera, R. / Deines, K. / Brumley, B. et al. | Tema Archiv | 1987
    Schlagwörter: COHERENT ACOUSTIC DOPPLER CURRENT PROFILER , VELOCITY MEASUREMENT VARIANCE , CODED ACOUSTIC PULSES

    Curved Boundary Treatments for the Discontinuous Galerkin Method Applied to Aeroacoustic Propagation

    Toulorge, Thomas / Desmet, Wim | AIAA | 2010
    Schlagwörter: Acoustic Propagation , Flow Velocity

    Construction and Assessment of an Inflow-Control-Device for a Low-Speed Aeroacoustic Fan Rig

    Caldas, Luciano / Kruck, Sebastian / Klähn, Lukas et al. | AIAA | 2022
    Schlagwörter: Acoustic Measurement , Flow Velocity , Radial Velocity

    Computational Aeroacoustics for Rotating Systems with Application to an Axial Fan

    Kaltenbacher, Manfred / Hüppe, Andreas / Reppenhagen, Aaron et al. | AIAA | 2017
    Schlagwörter: Acoustic Wave Equation , Acoustic Scattering , Flow Velocity

    Comparison of Several Nonlinear Filters for Mars Entry Navigation Using Radiometric Measurements

    Yuanqing Xia | Online Contents | 2017
    Schlagwörter: Acoustic transponders , Velocity

    Comparative Study of Two Methods for Driving Electrodynamic Zero-Net Mass-Flux Actuators

    Sawant, Shashank G. / Eskinazi, Ilan / Sheplak, Mark et al. | AIAA | 2013
    Schlagwörter: Acoustic Impedance , Flow Velocity , Acoustic Excitation

    Comment on “Acoustic Velocity Formulation for Sources in Arbitrary Motion”

    Lee, Seongkyu / Brentner, Kenneth S. | AIAA | 2016
    Schlagwörter: Acoustic Scattering , Flow Velocity

    Calibration of acoustic Doppler current profiles

    Appell, G.F. / Gast, J. / Williams, R.G. et al. | Tema Archiv | 1988
    Schlagwörter: ACOUSTIC EQUIPMENT , ACOUSTIC DOPPLER CURRENT PROFILES , WATER TRACK VELOCITY

    An Analytical Investigation of the Effect of Varying Rotor Tip Speed to Reduce Helicopter Acoustic Detection

    B. W. Scruggs / K. D. Hampton | NTIS | 1979
    Schlagwörter: Acoustic detection , Velocity

    Analytical Corrections for Acoustic Transmission in Kevlar-Walled Wind Tunnels

    Fischer, Andreas / Lylloff, Oliver / Fernandez Grande, Efren et al. | AIAA | 2023
    Schlagwörter: Free Stream Velocity , Acoustic Measurement , Acoustic Properties

    Aluminum Combustion Can Drive Instabilities in Solid Rocket Motors: T-Burner Study

    Gallier, Stany / Briquet, Benoit / Yiao, Michel | AIAA | 2018
    Schlagwörter: Acoustic Velocity

    AFETR Instrumentation Handbook

    J. E. Ryan | NTIS | 1971
    Schlagwörter: Acoustic detectors , Velocity

    AEW Aircraft Design

    M. J. Wagner | NTIS | 1992
    Schlagwörter: Electromagnetic & Acoustic Countermeasures , Velocity