Accession Number : ADA141551

Title :   Investigation of the Mechanism of Transonic Shock Wave/Boundary Layer Interactions Using a Navier-Stokes Analysis.

Descriptive Note : Final rept. Jul 80-May 83,


Personal Author(s) : Roscoe,D V ; Shamroth,S J ; Gibeling,H J ; McDonald,H

PDF Url : ADA141551

Report Date : May 1984

Pagination or Media Count : 89

Abstract : The present report discusses the development of a time-dependent Navier-Stokes code for use in predicting transonic shock-wave boundary layer interaction. In addition, various test cases which have been performed are discussed. The algorithm used to solve the equations is based upon the consistently split linearized block implicit method of Briley and McDonald (15, 16). The philosophy and use of a solution adaptive mesh is also described. The test cases studied in this report are: normal shock wave boundary layer interaction in a constant area circular pipe, steady transonic flow over an axisymmetric bump, unsteady flow over an axisymmetric bump, supersonic flow over an axisymmetric compression corner and oblique shock wave impingement on a flat plate boundary layer. (Author)

Descriptors :   *Boundary layer transition, *Shock waves, *Transonic flow, Navier Stokes equations, Interactions, Walls, Pressure distribution, Algorithms, Flat plate models, Unsteady flow

Subject Categories : Fluid Mechanics

Distribution Statement : APPROVED FOR PUBLIC RELEASE