Finite-difference theory for sound propagation in a lined duct with uniform flow using the wave envelope concept
By: Kenneth J. Baumeister.
Contributors: United States. National Aeronautics and Space Administration. Scientific and Technical Information Office.
Series: NASA technical paper ; 1001; NASA technical paper -- 1001.
Publisher: National Aeronautics and Space Administration, Scientific and Technical Information Office; for sale by the National Technical Information Service
Published: 1977
Place of publication: [Washington]; Springfield, Va
Language: eng
Number of pages: 61
Subjects: Sound -- Transmission.; Acoustical engineering.; Difference equations.
Notes: Issued Aug. 1977.

Includes bibliographical references.