"Static" and "dynamic" methods developed for measuring mass density of acoustically levitated solid particle or liquid drop. "Static" method, unknown density of sample found by comparison with another sample of known density. "Dynamic" method practiced with or without gravitational field. Advantages over conventional density-measuring techniques: sample does not have to make contact with container or other solid surface, size and shape of samples do not affect measurement significantly, sound field does not have to be know in detail, and sample can be smaller than microliter. Detailed knowledge of acoustic field not necessary.


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    Titel :

    Densitometry By Acoustic Levitation


    Beteiligte:

    Erschienen in:

    Erscheinungsdatum :

    01.02.1989



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    Acoustic Levitation System

    Gammell, P. M. / Wang, T. G. / Croonquist, A. et al. | NTRS | 1985


    Acoustic-Levitation Chamber

    Barmatz, M. B. / Granett, D. / Lee, M. C. | NTRS | 1984


    Improved acoustic levitation apparatus

    Berge, L. H. / Johnson, J. L. / Oran, W. A. et al. | NTRS | 1980


    Variable-Position Acoustic Levitation

    Barmatz, M. B. / Stoneburner, J. D. / Jacobi, N. et al. | NTRS | 1983


    Acoustic levitation materials processing systems

    Whymark, R. / Rey, C. / Yearnd, J. | Tema Archiv | 1979