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Nonlinear Transverse and In-Plane Vibrations of a Thin Rotating Disk by Xiang-lin Wu; Ying-hou Jiao; Zhao-bo Chen; Wen-sheng Ma is a book available to read on EtoBox.

What is Nonlinear Transverse and In-Plane Vibrations of a Thin Rotating Disk about?

An analytical method is presented to investigate nonlinear transverse and in-plane vibrations of a thin rotating disk by using a theory of geometrically nonlinear thin plate. The nonlinear wave solutions of the rotating disk are obtained by Galerkin analysis. The disk is assumed to be isotropic and rotating at the constant speed. The influence of amplitude ratios and rotating speed on natural frequency is studied. Natural frequency and static waves for different nodal-diameter numbers are also calculated. This analytical method not only takes into account the vibration perpendicular to the middle surface of the disk but also the vibration in the middle surface of the disk. In addition, this analytical method provides a more accurate way to solve the severe vibration problems in rotating disks of turbine engine rotors.

Author

Xiang-lin Wu; Ying-hou Jiao; Zhao-bo Chen; Wen-sheng Ma

Publisher

Springer International Publishing

Published

2018

Language

EN

ISBN

9783319992709

Subjects

Science, Engineering, Stem