A Parametric Study on the Shear-deformation Effect for Beck's Column under Follower Force

비보존력을 받는 Beck 기둥의 전단변형효과에 관한 매개변수적 고찰

  • 이준석 (성균관대학교 건설환경시스템공학과) ;
  • 김남일 (성균관대학교 건설환경연구소) ;
  • 김문영 (성균관대학교 건설환경시스템공학과)
  • Published : 2006.04.01

Abstract

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.

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