Multiple pure tone noise generated by fans at supersonic tip speeds
By: T. G. Sofrin and G. F. Pickett.
Contributors: Pickett, G. F.; Pratt & Whitney Aircraft
Publisher: Pratt & Whitney Aircraft
Published: 1970
Place of publication: [S.l.]
Number of pages: 23
Subjects: Noise; Supersonic speeds; Turbofans
Notes: Bibliographical references: p. 22-23.

Source: For presentation at International Symposium on the Fluid Mechanics of and Design of Turbomachinery, Aug. 31-Sept. 3, 1970, Pennsylvania State University