Accession Number : ADA294931
Title : Nonlinear Stability of Unsteady Viscous Flow.
Descriptive Note : Final technical rept.,
Corporate Author : IOWA STATE UNIV AMES
Personal Author(s) : Rothmayer, A. P.
PDF Url : ADA294931
Report Date : 25 APR 1995
Pagination or Media Count : 98
Abstract : The stability and development of unsteady separation on airfoil leading edges has been investigated. In particular, attention was focused on investigations of 2D unsteady incompressible flow past a parabola at angle of attack which models the leading edge of many airfoils. This study has direct application to leading edge stall (LES) and thin airfoil stall as well as unsteady flow past leading edges. The general character of much of this study allows for application to other classes of unsteady boundary layer flow.
Descriptors : *STABILITY, *UNSTEADY FLOW, *VISCOUS FLOW, TWO DIMENSIONAL, ANGLE OF ATTACK, AIRFOILS, STALLING, NONLINEAR SYSTEMS, THINNESS, LEADING EDGES, REYNOLDS NUMBER, INCOMPRESSIBLE FLOW, BOUNDARY LAYER FLOW.
Subject Categories : Fluid Mechanics
Distribution Statement : APPROVED FOR PUBLIC RELEASE