Accession Number : AD0774059
Title : Plume Boundary Computer Program.
Descriptive Note : Final rept. 17 Apr-26 May 72,
Corporate Author : AIR FORCE ROCKET PROPULSION LAB EDWARDS AFB CALIF
Personal Author(s) : Andes,Fred S.
Report Date : OCT 1973
Pagination or Media Count : 43
Abstract : A computer program was developed from an existing approximate method for determining the profile of a free expansion jet emanating into a quiescent atmosphere. Inclusion of a scale correlation factor was also a necessary addition to the theory to achieve good compatibility between the approximate and method of characteristic (MOC) solutions. This inclusion gives excellent agreement, in the near-field, with MOC profiles for a wide range of exit Mach numbers, specific heat ratios, nozzle exit angles, and ambient-to-static pressure ratios. (Author)
Descriptors : *Plumes, *Boundary layer flow, *Computer programs, Expansion, Radial flow, One dimensional flow, Mach number, Specific heat, Nozzle gas flow, Pressure, Ratios
Subject Categories : Computer Programming and Software
Combustion and Ignition
Distribution Statement : APPROVED FOR PUBLIC RELEASE