Spectral analysis of laser velocimetry (LV) data plays an important role in characterizing a turbulent flow and in estimating the associated turbulence scales, which can be helpful in validating theoretical and numerical turbulence models. The determination of turbulence scales is critically dependent on the accuracy of the spectral estimates. Spectral estimations from 'individual realization' laser velocimetry data are typically based on the assumption of a Poisson sampling process. What this Note has demonstrated is that the sampling distribution must be considered before spectral estimates are used to infer turbulence scales.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Effect of non-Poisson samples on turbulence spectra from laser velocimetry


    Beteiligte:

    Erschienen in:

    AIAA Journal ; 32 , 12


    Erscheinungsdatum :

    01.12.1994



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch




    Effect of non-Poisson samples on turbulence spectra from laser velocimetry

    Sree, Dave / Kjelgaard, Scott O. / Sellers, William L. | AIAA | 1994



    On the measurement of turbulence spectra from non-Poisson sampled laser velocimetry data

    Sree, Dave / Kjelgaard, Scott / Sellers, III, William | AIAA | 1994


    On The Measurement of Turbulence Spectra From Non-Poisson Sampled Laser Velocimetry Data

    Sree, D. / Kjelgaard, S. O. / Sellers, W. L. et al. | British Library Conference Proceedings | 1994