回転円板の動的変形解析 : 周方向変位の半径方向変位に及ぼす影響

概要

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The equation of motion in the radial direction for a rotating disc contains the product of the circumferential displacement and the angular acceleration of the disc. It is anticipated that circumferential deformation has a considerable influence on radial displacement with the increase of the angular acceleration has a considerable influence on radial displacement with the increase of the angular acceleration. This influence is discussed in this paper. Adopting the cyclically varying rotations given by ω^^-(t^^-)=Ω^^-_1 sin (Ω^^-_2 t^^-), Ω^^-_1,Ω^^-_2 : constants the displacements are computed for various values of Ω^^2_1. The maximum amplitudes Δu^^- and Δu^^-' for the radial displacements with and without the circumferential deformation are discussed with respect to a non-dimensional quantity ζ =Ω^^-_1/Ω^^-_2.
一般社団法人日本機械学会の論文
1987-01-25