Quasi Three-Dimensional Flutter Analysis of Single-row STCF4 Turbine Blade Cascade in Supersonic Flow

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2013

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Abstract

In this work the interaction of flutter-a self-excited self-sustained aeroelastic vibration phenomenon-with wake excitation is investigated using a harmonic balance frequency domain CFD code to solve the 2D inviscid Euler equations for a rotor in choke flutter operation. The wake deficit and the blade-motion amplitude (torsion) are varied.

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Master's thesis

Department

Mechanical Engineering and Materials Science

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Mechanical engineering, flutter analysis, multi-row, single-row, supersonic flow

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https://hdl.handle.net/10161/7324

Citation

Yin, Jiadong (2013). Quasi Three-Dimensional Flutter Analysis of Single-row STCF4 Turbine Blade Cascade in Supersonic Flow. Master's thesis, Duke University. Retrieved from https://hdl.handle.net/10161/7324.

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