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Effect of an Intermediate Support on the Stability of a Beam resting on Elastic Foundation Subjected to Follower Force  

Kim, Jae-On (한밭대학교 건축공학과)
Lee, Kee-Seok (국방과학연구소)
Publication Information
Journal of the Computational Structural Engineering Institute of Korea / v.20, no.6, 2007 , pp. 709-717 More about this Journal
Abstract
This paper discussed on the effect of an intermediate support on the stability of a beam resting on elastic foundation subjected to follower force. The stability and dynamic responses of a beam resting on elastic foundation subjected to follower force are analyzed based on the finite element method. The dynamic responses of the system are studied by the mode superposition method to observe the damping rate of the motion. The beam resting on elastic foundation subjected to follower force loses its stability by flutter type or divergence type, depending on the location of the intermediate support.
Keywords
follower force; flutter; divergence; stability; elastic foundation; dynamic response;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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