http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Time-dependent parabolic finite difference formulation for harmonic sound propagation in a two-dimensional duct with flow
National Aeronautics and Space Administration,
1 online resource (15 pages) : illustrations.
Kenneth J. Baumeister and Kevin L. Kreider.
Title from title screen (viewed Aug. 2, 2016).
"Performing organization: National Aeronautics and Space Administration, Lewis Research Center"--Report documentation page.
Includes bibliographical references (page 10).
Sponsored by the National Aeronautics and Space Administration WU-505-62-52 E-10525