Mechanical Engineering Faculty Research

Title

Flutter Stability of a Detuned Cascade in Subsonic Compressible Flow

Document Type

Article

Publication Date

Fall 9-1995

Abstract

A mathematical model is developed to predict the unsteady aerodynamics of a detuned two-dimensional flat plate cascade in subsonic compressible flow. Aerodynamic detuning is introduced by nonuniform circumferential spacing and chordwise offset. Combined aerodynamic-structural detuning is accomplished by replacing alternative airfoils with splitter blades...

Publication Title

Journal of Propulsion and Power

Volume

11

Issue

5

First Page

923

Last Page

930