Accession Number : AD0778785
Title : Finite Difference Solutions to the Interacting Supersonic Turbulent Boundary Layer Equations, Including Separation Effects.
Descriptive Note : Technical rept.,
Corporate Author : CINCINNATI UNIV OHIO DEPT OF AEROSPACE ENGINEERING
Personal Author(s) : Bertke,S. D. ; Werle,M. J. ; Polak,A.
Report Date : APR 1974
Pagination or Media Count : 60
Abstract : A numerical algorithm is presented for the solution of the supersonic interacting turbulent boundary layer equations including separation effects. A representative eddy viscosity model is used to describe turbulent stress. Mach 3 cold wall flow up a compression ramp at (Re sub infinity) = 100,000 is used to demonstrate the fundamental technique. The numerical algorithm developed is a relaxation technique taylored after the implicit alternating direction method employed for boundary value partial differential equation systems. (Author)
Descriptors : *Supersonic flow, *Turbulent boundary layer, *Finite difference theory, Inviscid flow, Separation, Partial differential equations, Reynolds number
Subject Categories : Numerical Mathematics
Distribution Statement : APPROVED FOR PUBLIC RELEASE