Direct strain measure for large-deformation analyses of beam structures

研究成果: Article

3 引用 (Scopus)

抜粋

A nonlinear kinematics called the direct strain measure is proposed for large deformation and finite rotation analyses of a two-node Timoshenko beam. The kinematics extracts pure elastic deformations without deriving any virtual frame to describe rigid body motion. Internal force and stiffness matrices are derived to constitute a Newton’s method for finding the solution. Computational results show that the present method is valid for Timoshenko beams whose relative angular displacement in an element is less than 0.5 rad.

元の言語English
ページ(範囲)1934-1939
ページ数6
ジャーナルAIAA journal
33
発行部数10
DOI
出版物ステータスPublished - 1995 10
外部発表Yes

ASJC Scopus subject areas

  • Aerospace Engineering

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