Journal of the Society of Disaster Information (한국재난정보학회 논문집)

The Korean Society of Disaster Information (한국재난정보학회)
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Dynamic Characteristics of Nonlinear Beam Shear Deformation

전단변형을 고려한 비선형 보의 동적특성에 관한 연구

  • Park, Sungjin (Department of Urban Engineering, Incheon National University) ;
  • Baek, Jooeun (Department of Urban Construction Engineering, Incheon National University)
  • Received : 2015.05.12
  • Published : 2016.03.31
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Abstract

In this study, the applicability and validity of collocation method to nonlinear vibration issues in comparison to other solutions are confirmed, and the applicability of collocation method to nonlinear dynamic response issues in comparison to the response curve with F.E.M results is examined. Also, it is also examined how the influence of axial inertia varies according to the size of slenderness ratio.

선점법에 대한 연구가 유한요소법처럼 범용화 되어 있지 않아 적용성과 유효성에 대한 연구가 필요하다. 본 연구에서는 범용적으로 사용된 유한요소법과 비교하여 비선형 진동문제에 대한 선점법의 적용성과 유효성을 확인한다. 또한, 선점법을 미분방정식 조건에 따라 내부법, 경계법, 혼합법으로 나누어 비선형 응답 곡선을 유한요소법 결과와 비교하여 동적 특성 문제의 선점법 적용성과 유효성을 확인한다.

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References

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