Web22 de jul. de 2004 · Consider a flexible disk fixed to a shaft with angular misalignment, which is illustrated in Fig. 1. The disk rotates about the rotation axis or the shaft axis with a rotating speed Ω and a rotating acceleration Ω ̇.The rotation axis of the disk is not parallel to the symmetry axis, as shown in Fig. 1.The angular misalignment of the disk is defined … Web6 de jan. de 2003 · A model for the in-plane oscillations of a thin rotating disk has been derived using a nonlinear strain measure to calculate the disk energy. This accounts for the stiffening of the disk due to the radial expansion resulting from its rotation. The corresponding nondimensionalized natural frequencies are seen to depend only on the …
The coupled vibration in a rotating multi-disk rotor system
Web1 de abr. de 2024 · The vibration and stability of an axially functionally graded (AFG) cylinder with whirl motion in the annular liquid environment are investigated. The model of the performed system is given by the spinning Rayleigh beam assumptions with the rotary inertia and the gyroscopic effects. The fluid forces exerted on the cylinder, as a result of … Web29 de fev. de 2012 · Rotating disk vibration - interaction resonance. As this is my initial submission on Dynamics & Acoustics, I should start with aspects of Wilfred Campbell’s … cs168 stanford
Rotating Disks - Fluid Flow Behavior
Web1 de jun. de 1996 · In this paper, experimental measurements, varying the rotating speed of a disk-blade-disk assembly and exciting the first natural frequencies of the rotating frame, have been performed. Web1 de jan. de 2014 · Analytical method is presented for the determination of free vibration characteristics of high speed viscoelastic rotating disks. In the development of this analytical solution, two-dimensional ... WebThe values of displacement and velocity on vibrations of rotating machinery, J Sou Vib, 185 4 (1985) for a speed of 1000 rpm is higher for a faulty 655-671. condition in comparing with healthy condition 11 Saavedra P N & Ramirez D E, Vibration analysis of rotors for the identification of shaft misalignment Part- I: irrespective of the drive,coupling or non drive … cs16ac