Modelling and formulation of equations of motion for cracked rotating shafts

DOI10.1016/0020-7683(90)90076-8zbMath0727.73036OpenAlexW2025958852MaRDI QIDQ804354

Jörg Wauer

Publication date: 1990

Published in: International Journal of Solids and Structures (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0020-7683(90)90076-8

zbMATH Keywords

dampingclosed crackdirect variational methodsdynamics of a cracked, distributed parameter rotor componentgeometric discontinuitygoverning boundary value problemload discontinuitylocal, complex spring elementopen crackopen/close conditionreduced stiffnessrotating Timoshenko shaft

Mathematics Subject Classification ID

Vibrations in dynamical problems in solid mechanics (74H45) Finite element methods applied to problems in solid mechanics (74S05) Fracture and damage (74R99)

Related Items (7)

Modeling of a Beam and a Rotor with an Edge Crack Using Dissimilar Elements ⋮ A nonlinear study of a cracked rotor ⋮ Vibration Analysis of a Cracked Rotor Surrounded by Viscous Liquid ⋮ Vibration analysis of rotating systems with open and breathing cracks ⋮ Modal characteristics of cracked rotors using a conical shaft finite element ⋮ Shearing effects on the breathing mechanism of a cracked beam section in bi-axial flexure ⋮ A 3D cracked beam model with unilateral contact. Application to rotors.

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