1–12 von 12 Ergebnissen
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    Broadband and Low-Frequency Acoustic Liner Investigations at NASA and ONERA

    Jones, Michael G. / Simon, Frank / Roncen, Rémi | AIAA | 2021
    Schlagwörter: Absorption Coefficient , Absorption Spectra , Resonance Frequencies

    Thrust Enhancement of a Microwave Ion Thruster

    Tsukizaki, Ryudo / Ise, Toshiyuki / Koizumi, Hiroyuki et al. | AIAA | 2014
    Schlagwörter: Electron Cyclotron Resonance , Absorption Spectra , Absorption Coefficient

    Open and Closed Loop Stability of Hingeless Rotor Helicopter Air and Ground Resonance

    M. I. Young / D. J. Bailey / M. S. Hirschbein | NTIS | 1974
    Schlagwörter: REsonance , Resonance absorption

    Excitation of Airborne Acoustic Surface Modes Driven by a Turbulent Flow

    Damani, Shishir / Alexander, Nathan / Devenport, William J. et al. | AIAA | 2021
    Schlagwörter: Resonance Frequencies , Absorption Coefficient

    Determination of tungsten resonance absorption integrals by activation

    Pierce, C. R. / Shook, D. F. | NTRS | 1967
    Schlagwörter: RESONANCE SCATTERING , ABSORPTION

    Low-Frequency Noise Reduction of Rocket Fairings Using Horn-Shaped-Neck Helmholtz Resonators

    Cheng, Xiuyan / Chen, Xiangyu / Rong, Jili et al. | AIAA | 2018
    Schlagwörter: Resonance Frequencies , Absorption Coefficient

    Spin Echo Resonance

    D. E. Kaplan / M. E. Browne | NTIS | 1959
    Schlagwörter: Resonance absorption

    On Perspectives of Employing the Mossbauer Effect for Automatic Control

    N. N. Shumilovskii / L. V. Mel'ttser / I. A. Braun | NTIS | 1965
    Schlagwörter: RESONANCE ABSORPTION

    Advanced Development of a Helicopter Rotor Isolation System for Improved Reliability. Volume I. Summary Report

    R. Jones / J. H. McGarvey | NTIS | 1977
    Schlagwörter: Resonance absorption

    UV Absorption Technique for Monitoring Mobile Source NO Emissions

    R. P. Howard / W. J. Phillips | NTIS | 1993
    Schlagwörter: Absorption , Resonance