Structural Dynamics of Rotating Bladed-Disk Assemblies Coupled with Flexible Shaft Motions

DOI10.2514/3.48567zbMath0585.73097OpenAlexW2070334118MaRDI QIDQ3710049

Robert G. Loewy, Naim Khader

Publication date: 1984

Published in: AIAA Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2514/3.48567

zbMATH Keywords

eigenvalue problemconstant coefficientsfinite element analysisLagrangian approachradialsystem of second-order differential equationstangentialrotating, flexible shaftaircraft turbinesaxes normal to the undeformed shaft axescoupled, rotating natural modes and frequenciesFlexible disk displacements transverse to the plane of rotationmotion of a flexible bladed disknonrotating mode shapesRigid disk translations alongrotations about

Mathematics Subject Classification ID

Vibrations in dynamical problems in solid mechanics (74H45)

Related Items (2)

Stability Analysis of Rotating Blade Vibration due to Torsional Excitation ⋮ Dynamic model of coupled shaft torsional and blade bending deformations in rotors

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