Theoretical investigation of the sound field produced downstream of a choked two-dimensional channel due to unsteady upstream entropy fluctuations
By: J. P. Appleton and H. J. Davies.
Contributors: Davies, H. J.; Aeronautical Research Council (Great Britain)
Series: Aeronautical Research Council.  Current paper -- no. 461
Publisher: Ministry of Supply, Aeronautical Research Council
Published: 1959
Place of publication: London
Notes: Bibliographical references: p. 7.