Dynamic Response of a Beam Subjected to Impulsive-like Rotations

スポンサーリンク

概要

• 論文の詳細を見る

• When a uniform beam is subjected to impulsive-like rotations, equations of motion in the axial and transverse directions of the beam are derived from Hamilton's principle, based on the Euler-Bernoulli hypothesis. By using of linear elasticity and other assumptions, they are simplified and decoupled. An impulsive-like velocity Ω(t) is given by Ω(t) = Ω_0 [1-exp(-ct)] The fundamental equation is transformed into a finite-difference equation and the later is numerically analyzed. The dynamic responses of the beam are obtained for various values of c in the above equation. The variations of the deflection at the beam-tip with time are discussed. The amplitude and period of the cyclic deflection at the beam-tip are obtained for c.

• 一般社団法人日本機械学会の論文
• 1986-06-00

著者

• Amada Shigeyasu

  Ship Research Institute

関連論文

• Dynamic Stress Analysis of a Solid Rotating Disc
• DYNAMIC SHEAR STRESS ANALYSIS OF DISCS SUBJECTED TO VARIABLE ROTATIONS
• An Improved Photoelastic Method for Thermal Stress Measurement (the Transactions of the Japan Society of Mechanical Engineers) : Papers published in the Bulletin of the JSME are not included here
• Dynamic Stress Analysis of Hollow Rotating Discs
• Transient Elasto-Plastic Thermal Stresses in Rotating Discs
• Dynamic Response of a Beam Subjected to Impulsive-like Rotations

スポンサーリンク