한국전산구조공학회:학술대회논문집 (Proceedings of the Computational Structural Engineering Institute Conference)
- 한국전산구조공학회 2006년도 정기 학술대회 논문집
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- Pages.985-991
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- 2006
비보존력을 받는 Beck 기둥의 전단변형효과에 관한 매개변수적 고찰
A Parametric Study on the Shear-deformation Effect for Beck's Column under Follower Force
- 발행 : 2006.04.01
초록
For a shear-deformable beam-column element subjected to non-conservative forces. equations of motion and a finite element formulation are presented applying extended Hamilton's principle. The influence of non-conservative force's direction parameter. internal and external damping forces, and shear deformation and rotary inertia effects on divergence and flutter loads of Beck's columns are intensively investigated based on element stiffness. damping and mass matrixes derived for the non-conservative system.