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RISOn the Mechanism of Spike Stall Inception and Near Stall Nonsynchronous Vibration in an Axial Compressor
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The aerodynamic and aeroelastic behavior of an engine-like transonic compressor stage is investigated in this paper. Simulations were carried out for the transonic compressor at the Technical University of Darmstadt using ...
Mechanism of Nonsynchronous Blade Vibration in a Transonic Compressor Rig
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents a numerical study on blade vibration for the transonic compressor rig at the Technische Universität Darmstadt (TUD), Darmstadt, Germany. The vibration was experimentally observed for the second eigenmode ...
Influence of Rotor Tip Blockage on Near Stall Blade Vibrations in an Axial Compressor Rig
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Rotor blade vibrations observed in the Darmstadt transonic compressor rig are investigated in this paper. The vibrations are nonsynchronous and occur in the near stall (NS) operating region. Rotor tip flow fluctuations ...