The Influence of the Loading Sizes on Natural Frequency of the Advanced Composite Material Structures
1
조회
0
다운로드
0
인용
0
참고문헌
키워드
초록
Simple Iteration Method for calculating the natural frequency is presented in this paper. This method is simple but exact method of calculating natural frequencies corresponding to the modes of vibration of beams and tower structures with irregular cross sections and arbitrary boundary conditions. This method consists of determining the deflected mode shape of the member due to the inertia force under resonance condition. Finite difference method is used for this purpose. The influence of the stiffness on the natural frequency is rigorously investigated. In this paper, the influence of the loading sizes, different cross section on the natural frequency of vibration of some structural elements is presented. This method extends to two dimensional problems including advanced composite material structures.
Abstract
Simple Iteration Method for calculating the natural frequency is presented in this paper. This method is simple but exact method of calculating natural frequencies corresponding to the modes of vibration of beams and tower structures with irregular cross sections and arbitrary boundary conditions. This method consists of determining the deflected mode shape of the member due to the inertia force under resonance condition. Finite difference method is used for this purpose. The influence of the stiffness on the natural frequency is rigorously investigated. In this paper, the influence of the loading sizes, different cross section on the natural frequency of vibration of some structural elements is presented. This method extends to two dimensional problems including advanced composite material structures.
참고문헌 (13)
- Ashton, J. E., "Anisotropic Plate Analysis- Boundary Condition", J. of Composite Materials, pp.162~171 (1970)
- Clough, R. W., "Dynamics of Structures" (1995), McGraw-Hill, Inc
- 한봉구, "단순지지된 샌드위치 슬래브교량의 파괴시 치수효과", 한국구조물진단유지관리공학회 논문집, 14(3), pp.83~90 (2010), 한국구조물진단유지관리공학회
- 한봉구, "보 이론에 의한 PSC 슬래브 교량의 해석", 한국구조물진단유지관리공학회 논문집, 7(2), pp.2~124 (2003), 한국구조물진단유지관리공학회
- 한봉구, "간단한 방법에 의한 철근콘크리트 슬래브 교량의 해석", 한국구조물진단유지관리공학회 논문집, 7(4), pp.1~90 (2003), 한국구조물진단유지관리공학회
- 김덕현, "탄성지지된 3경간 철근콘크리트 교량의 간단한 진동해석법", Composites Research, 17(3), pp.23~28 (2004), 한국복합재료학회
- Kim, D. H., "Composite Structures for Civil and Architectural Engineering" (1995), E&FN SPON, Chapman & Hall
- Kim, D. H., "Simple Method of Analysis for Preliminary Design of Certain Composite Laminated Primary for Civil Construction II", Journal of Material Technology (1993), Elsevier
- Kim, D. H., "Simple Methods of Vibration Analysis of Three Span Continuous Reinforced Concrete Bridge with Elastic Intermediate Supports", , Proceeding of the Advances in Structural Engineering and Mechanics, Seoul, 2, pp.1279~1284 (1999)
- Kim. D. H., "A Method of Vibration Analysis of Irreqularly Shaped Structural Members", Proceedings, International Symposium on Engineering Problems in Creating Coastal Industrial Sites (1974)
- Pagano, N. J., "Exact Solution for Rectangular Bidirectional Composites and Sandwich Plates", Journal of Composites Materials, 4(1), pp.20~34 (1970)
- Stephen P. Timoshenko, "Theory of Plates and Shells" (1989), Mcgraw Hill Book Co
- Whitney, J. M., "Analysis of a Simply Supported Laminated Anisotropic Rectangular Plate", J. of AIAA, 8(1), pp.28~33 (1970)