101–120 von 1,395 Ergebnissen
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    Determination of Acoustic Impedance for Helmholtz Resonators Through Incompressible Unsteady Flow Simulations

    Tournadre, J. / Förner, K. / Polifke, W. et al. | AIAA | 2016
    acoustic behavior of Helmholtz resonators under a large range of excitation amplitudes. It constitutes an alternative approach to the more ...

      Determination of Acoustic Impedance for Helmholtz Resonators Through Incompressible Unsteady Flow Simulations

      Tournadre, J | Online Contents | 2017
      behavior of Helmholtz resonators under a large range of excitation amplitudes. It constitutes an alternative approach to the more widespread one ...

      Determination of Acoustic Impedance for Helmholtz Resonators Through Incompressible Unsteady Flow Simulations

      Tournadre, J | Online Contents | 2016
      behavior of Helmholtz resonators under a large range of excitation amplitudes. It constitutes an alternative approach to the more widespread one ...

    Numerical modeling of Kelvin-Helmholtz instability by using potential equation

    Ahmadi, S. | British Library Conference Proceedings | 2012

    Kelvin–Helmholtz instability in an unstable layer of finite-thickness

    Hashimoto, C. / Fujimoto, M. | Elsevier | 2005
    AbstractThree-dimensional MHD simulations of Kelvin–Helmholtz instability (KHI ...
    Schlagwörter: Kelvin–Helmholtz instability

    Colour Helmholtz Stereopsis for Reconstruction of Dynamic Scenes with Arbitrary Unknown Reflectance

    Roubtsova, N. / Guillemaut, J. Y. | British Library Online Contents | 2017

    Numerical Calculation of the Solution of the Helmholtz Equation on the Sphere

    Kuhlmann, Peter | VDE-Verlag | 2016
    The well-known solution of the Helmholtz equation for a point source above a sphere with Dirichlet boundary condition is considered. This ...

    Acoustic Damping of a Helmholtz Resonator with an Oscillating Volume

    Zhao, Dan / A'Barrow, Chris / Morgans, Aimee et al. | AIAA | 2008

    Analytical Modeling of Helmholtz Resonator Based Powered Resonance Tubes

    Kerschen, Edward / Cain, Alan / Raman, Ganesh | AIAA | 2004

    Helmholtz resonators acting as sound source on automotive aeroacoustics

    Wickern,G. / Brennberger,M. / Audi,Ingolstadt,DE | Kraftfahrwesen | 2009

    Numerical Investigation of the Effect of Grazing Flow to Sound Absorption on Helmholtz Resonator

    Sasaki, Daisuke / Iwafune, Tsubasa / Toh, Hidemi et al. | AIAA | 2019

      NUMERICAL INVESTIGATION OF THE EFFECT OF GRAZING FLOW TO SOUND ABSORPTION ON HELMHOLTZ RESONATOR

      Sasaki, Daisuke / Iwafune, Tsubasa / Toh, Hidemi et al. | British Library Conference Proceedings | 2019

    Experimental Study of Advanced Helmholtz Resonator Liners with Increased Acoustic Performance by Utilising Material Damping Effects

    Freier Zugriff
    Dannemann, Martin / Kucher, Michael / Kunze, Eckhart et al. | Deutsches Zentrum für Luft- und Raumfahrt (DLR) | 2018
    In aero engines, noise absorption is realised by acoustic liners, e.g., Helmholtz resonator (HR) liners, which often absorb sound only in a ...

    Radiometric calibration of a Helmholtz stereo rig

    Janko, Z. / Drbohlav, O. / Sara, R. | IEEE | 2004
    Helmholtz stereopsis guarantees unbiasedness by BRDF of the search for inter-image correspondences. In a practical setup, calibrated pixel ...

      Radiometric Calibration of a Helmholtz Stereo Rig

      Janko, Z. / Drbohlav, O. / Sara, R. et al. | British Library Conference Proceedings | 2004

    An eight-order accurate numerical method for the solution of 2D Helmholtz equation

    Tadi, M. | British Library Online Contents | 2015

    Preconditioning the Helmholtz equation (sv971235)

    Baumeister, K.J. | Online Contents | 1998

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

    Cheng, Xiuyan / Chen, Xiangyu / Rong, Jili et al. | AIAA | 2018

    The low-frequency noise attenuation technology inside rocket fairings using Helmholtz resonators with horn-shaped neck is constructed

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