Search for dissertations about: "compressor flutter"
Showing result 1 - 5 of 11 swedish dissertations containing the words compressor flutter.
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1. Unsteady Navier Stokes solver for the simulation of compressor flutter in turbomachines
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2. Numerical simulation of viscous compressible flows applied to turbomachinery blade flutter
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3. Development of Accurate Reduced Order Models in a Simulation Tool for Turbomachinery Aeromechanical Phenomena
Abstract : Modern gas turbines are still vulnerable to vibrations when operated at certain speeds. This unstable environment can lead to high cycle fatigue (HCF) and damage several of the components inside the turbine. READ MORE
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4. Numerical investigation of self-excited vibrations of a compressor cascade
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5. Sensitivity of Aeroelastic Properties of an Oscillating LPT Cascade
Abstract : Modern turbomachinery design is characterized by a tendency towards thinner, lighter and highly loaded blades, which in turn gives rise to increased sensitivity to flow induced vibration such as flutter. Flutter is a self-excited and self-sustained instability phenomenon that may lead to structural failure due to High Cycle Fatigue (HCF) or material overload. READ MORE