Accession Number : ADP007801
Title : Computation of the Unsteady Transonic 2D Cascade Flow by an Euler Algorithm with Interactive Grid Generation,
Corporate Author : DEUTSCHE FORSCHUNGS- UND VERSUCHSANSTALT FUER LUFT- UND RAUMFAHRT E V GOETTING EN (GERMANY F R)
Personal Author(s) : Carstens, V.
Report Date : MAR 1992
Pagination or Media Count : 14
Abstract : This paper presents the numerical results of a code for computing the unsteady transonic flow in a 2D cascade of harmonically oscillating blades. The calculation of the flow field is based on an Euler code using flux vector splitting. After a description of the basic equations and the special numerical techniques applied in the code, results are presented for the first harmonics of pressure, lift and moment coefficients.
Descriptors : *CASCADES(FLUID DYNAMICS), *TURBINE BLADES, *UNSTEADY FLOW, COEFFICIENTS, EQUATIONS, FLOW FIELDS, HARMONICS, MOMENTS, SPLITTING, TRANSONIC FLOW, GERMANY, AERODYNAMIC LIFT, TWO DIMENSIONAL FLOW, FLOW SEPARATION, PRESSURE DISTRIBUTION.
Subject Categories : Fluid Mechanics
Jet and Gas Turbine Engines
Distribution Statement : APPROVED FOR PUBLIC RELEASE