A theory of the sound from jets and other flows in terms of simple sources
H. S. Ribner · University of Michigan Library Repository · 1960
Research supported with funding from the Defence Research Board of Canada under DRB Grant No. 9551-02 and with funding from the United States Air Force Office of Scientific Research, Air Research and Development Command under Contract No. AF 49(638)-249, performed by the University of Toronto, Institute of Aerophysics.