<b>Transitional Instability of the Continuous Columns </b><b>with Nonlinear Elasticity by Kinetic Approach </b>

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  • <b>非線形弾性柱の動的座屈解析における転移不安定現象</b>
  • 新しい構造材料の座屈強度の研究-3-非線形弾性柱の動的座屈解析における転移不安定現象
  • アタラシイ コウゾウ ザイリョウ ノ ザクツ キョウド ノ ケンキュウ 3 ヒ
  • <b>新しい構造材料の座屈強度の研究(3) </b>

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Abstract

<p><tt>The form of instabl】ity in Euler’s probrem of elastic column buckling have been known as divergence(or statlc instabll- ity).This paper attempts to investigate‘‘transitional instability”in dynamic stability of nonhnear elastic column under conservative forces,The term“transitional instability”describes instabUity involving transitional motion of the columns between the first mode and the higher mode. The equation of motion and the boundary conditions in the probIem of the isotropic,homogeneous,nonlinear elastic bucklillg are sought.Numerical solutions for this nonlinear boundary value problem are examined by caluculus of finite differellce.The phenomenon of transitional instability seems to be observed in the long time behavior of these numerical </tt><tt>solutions. </tt></p>

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