Transactions of the Korean Society of Machine Tool Engineers (한국공작기계학회논문집)

The Korean Society of Manufacturing Technology Engineers (한국생산제조학회)
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Effective Analysis of Beams Using the RKPM

RKPM을 이용한 보의 효과적 해석 방안

  • 송태한 (대덕대학 컴퓨터응용계열 컴퓨터응용설계전공) ;
  • 석병호 (한양대학교 기계기술연구소)
  • Published : 2003.10.01
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Abstract

In this paper, RKPM is extended for solving moderately thick and thin beams. General Timoshenko beam theory is used for formulation. Shear locking is the main difficulty in analysis of these kinds of structures. Shear relaxation factor, which is formulated using the difference between bending and shear strain energy, and corrected shear rigidity are introduced to overcome shear locking. Analysis results obtained reveal that RKPM using introduced methods is free of locking and very effectively applicable to deep beams as well as shallow beams.

Keywords

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