Research Catalog

  • Acoustic properties and durability of liner materials at non-standard atmospheric conditions [microform] / K.K. Ahuja, R.J. Gaeta, Jr., and J.S. Hsu.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994
  • A unique test facility to measure linear performance with a summary of initial test results [microform] / K.K. Ahuja and R.J. Gaeta, Jr.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1997]
    • 1997
  • Active control of liner impedance by varying perforate orifice geometry [microform] / K.K. Ahuja and R.J. Gaeta.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; Springfield, VA : National Technical Information Service, distributor, [2000]
    • 2000
  • Acoustic absorption characteristics of an orifice with a mean bias flow [microform] / K.K. Ahuja, R.J. Gaeta, and M.D'Agostino.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; Springfield, VA : National Technical Information Service, distributor, [2000]
    • 2000
  • Flow duct data for validation of acoustic liner codes for impedance education [microform] / K.K. Ahuja, Scott Munro, and R.J. Gaeta.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; Springfield, VA : National Technical Information Service, distributor, [2000]
    • 2000
  • Sound absorption of a 2DOF resonant liner with negative bias flow [microform] / K.K. Ahuja, P. Cataldi, and R.J. Gaeta.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; Springfield, VA : National Technical Information Service, distributor, [2000]
    • 2000

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