Showing 1 - 20 results of 59 for search '', query time: 0.27s Refine Results
  1. 1
    Lightweight ceramics for aeroacoustic applications contract NAS1-20102 /
    Published 1997

    Government Document Book
  2. 2
    Time-domain impedance boundary conditions for computational aeroacoustics
    by Tam, Christopher K. W
    Published 1996

    Government Document Book
  3. 3
    A non-Gaussian stochastic model applied to deconvolution and seismogram inversion /
    by Godfrey, Robert J
    Published 1979

    Thesis Book
  4. 4
    Fluid mechanical model of the acoustic impedence of small orifices /
    by Hersh, Alan S
    Published 1976

    Government Document Book
  5. 5
    Fluid mechanical model of the Helmholt resonator /
    by Hersh, Alan S
    Published 1977

    Government Document Book
  6. 6
    A finite element propagation model for extracting normal incidence impedance in nonprogressive acoustic wave fields
    Published 1995

    Government Document Book
  7. 7
    Sound propagation over uneven ground and irregular topography semiannual status report no. 3 /
    by Kearns, James A
    Published 1986

    Government Document Book
  8. 8
    Evaluation of a multi-point method for determining acoustic impedance
    by Jones, Michael G
    Published 1988

    Government Document Book
  9. 9
    A theory for predicting boundary impedance and resonance, frequencies of slotted-wall wind tunnels, including plenum effects /
    by Barger, Raymond L
    Published 1981

    Government Document Book
  10. 10
    Acoustic treatment design scaling methods
    by Kraft, R. E (Robert Eugene)
    Published 1999

    Government Document Book
  11. 11
    Characterization of acoustic ground impedance at Blossom Point Research Facility
    by Alberts, W. C. Kirkpatrick, II
    Published 2010

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Electronic Book
  12. 12
    Nonlinear acoustic theory for rigid porous materials /
    by Zorumski, W. E
    Published 1971

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Book
  13. 13
    Effects of grazing flow on the steady-state flow resistance and acoustic impedance of thin porous-faced liners /
    by Hersh, Alan S
    Published 1978

    Government Document Book
  14. 14
    Sound propagation : an impedance based approach /
    by Kim, Yang-Hann
    Published 2010

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Book
  15. 15
    A method for determining acoustic-liner admittance in ducts with sheared flow in two cross-sectional directions
    by Watson, Willie R
    Published 1985

    Government Document Book
  16. 16
    Propagation of sound waves in tubes of noncircular cross section
    by Richards, W. Bruce
    Published 1986

    Government Document Book
  17. 17
    Experimental validation of a two-dimensional shear-flow model for determining acoustic impedance
    by Parrott, Tony L
    Published 1987

    Government Document Book
  18. 18
    Active noise control /
    by Tokhi, M. O
    Published 1992

    Book
  19. 19
    A theory for predicting boundary impedance and resonance, frequencies of slotted-wall wind tunnels, including plenum effects /
    by Barger, Raymond L
    Published 1981

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Book
  20. 20
    A precision acoustic impedance tube
    by Brennan, James Norton
    Published 1949

    Thesis Book
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