島根大学農学部研究報告

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島根大学農学部研究報告 21
1987-12-21 発行

異方性粘弾性はりの曲げねじり理論における内部摩擦の評価について

On the Evaluation of the Internal Friction of Antisotropic, Viscoelastic Bars in Warping Torsion Theory
中尾 哲也
ファイル
内容記述(抄録等)
The warping torsion theory considering not only shear force but bending moment in torsion was expanded to be able to describe the vibration of anisotropic, viscoelastic body. The viscoelastic, warping torsion theory is useful to predict the internal friction values of torsionally vibrating beams at higher modes. However, the analytically estimated values are inconsistent at the bar ends and nodal points of the bars.