Mathematical modeling and nonlinear vibration analysis of a coupled hydro-generator shaft-foundation system

DOI10.1016/j.cnsns.2021.105776zbMath1464.74073OpenAlexW3131940768MaRDI QIDQ2025500

Wanquan Sun, Zhi-Qiang Guo

Publication date: 14 May 2021

Published in: Communications in Nonlinear Science and Numerical Simulation (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.cnsns.2021.105776

zbMATH Keywords

Runge-Kutta methodrandom excitationdynamic coupled modellumped-mass model

Mathematics Subject Classification ID

Vibrations in dynamical problems in solid mechanics (74H45) Finite difference methods applied to problems in solid mechanics (74S20) Random vibrations in dynamical problems in solid mechanics (74H50)

Cites Work

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• Exact closed form solution for the analysis of the transverse vibration modes of a Timoshenko beam with multiple concentrated masses
• Vibration characteristics of a hydraulic generator unit rotor system with parallel misalignment and rub-impact
• Intelligent identification of underground powerhouse of pumped-storage power plant
• A lumped mass finite element method for vibration analysis of elastic plate-plate structures
• Error estimates of the lumped mass finite element method for semilinear elliptic problems
• Torus breakdown and noise-induced dynamics in the randomly driven Morse oscillator

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