An accurate estimation of the eigenfrequency of an offshore wind turbine considered as the stepped Euler-Bernoulli beam in three-spring flexible foundation using the power series method

DOI10.1155/2021/9643553zbMath1490.74046OpenAlexW4200131869MaRDI QIDQ2064738

Yanyan Li

Publication date: 6 January 2022

Published in: Advances in Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1155/2021/9643553

zbMATH Keywords

natural frequencytapered beam modeltop mass

Mathematics Subject Classification ID

Rods (beams, columns, shafts, arches, rings, etc.) (74K10) Analytic approximation of solutions (perturbation methods, asymptotic methods, series, etc.) of dynamical problems in solid mechanics (74H10) Vibrations in dynamical problems in solid mechanics (74H45)

Cites Work

• A study of vibration of geometrically segmented beams with and without crack
• Free vibrations of solid and hollow wedge beams with rectangular or circular cross-sections and carrying any number of point masses
• Load reduction of a monopile wind turbine tower using optimal tuned mass dampers

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