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pro vyhledávání: '"Berthold, Christian"'
Fully Coupled Forced Response Analysis of Nonlinear Turbine Blade Vibrations in the Frequency Domain
For the first time, a fully-coupled Harmonic Balance method is developed for the forced response of turbomachinery blades. The method is applied to a state-of-the-art model of a turbine bladed disk with interlocked shrouds subjected to wake-induced l
Externí odkaz:
http://arxiv.org/abs/2307.07365
Fully coupled forced response analysis of nonlinear turbine blade vibrations in the frequency domain
Publikováno v:
In Journal of Fluids and Structures June 2024 127
Publikováno v:
In Computer Methods in Applied Mechanics and Engineering 1 April 2024 423
Flutter stability is a dominant design constraint of modern gas and steam turbines. To further increase the feasible design space, flutter-tolerant designs are currently explored, which may undergo Limit Cycle Oscillations (LCOs) of acceptable, yet n
Externí odkaz:
http://arxiv.org/abs/2102.05978
Akademický článek
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