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Keywords: aerodynamic damping
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Proceedings Papers

Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT23A001, June 7–11, 2021
Paper No: GT2021-58766
... Proceedings of ASME Turbo Expo 2021 Turbomachinery Technical Conference and Exposition GT2021 June 7-11, 2021, Virtual, Online GT2021-58766 NUMERICAL INVESTIGATION ON THE INFLUENCE OF TIP SHROUD DESIGN CHARACTERISTICS ON THE AERODYNAMIC DAMPING OF A LAST STAGE BLADE Alexander V. Rozendaal, Alex...
Proceedings Papers

Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT23A005, June 7–11, 2021
Paper No: GT2021-58818
...Abstract Abstract Flutter seriously affects the safety and reliability of aeroengine. In this paper, influence coefficient method (ICM) and traveling wave method (TWM) are used to calculate the aerodynamic damping of transonic fan blades of civil aviation engine at different nodal diameters...
Proceedings Papers

Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT24A021, September 21–25, 2020
Paper No: GT2020-15723
... of Notre Dame, South Bend, IN, USA 2Doosan Heavy Industries & Construction, Changwon, South Korea 3Doosan ATS America, Palm Beach Gardens, FL, USA ABSTRACT It is well known that mode shape plays very important role in stability of turbine blade since the aerodynamic work per cycle and aerodynamic damping...