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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 국제구조공학회 Structural Engineering and Mechanics, An Int'l Journal Structural Engineering and Mechanics, An Int'l Journal Vol.70 No.6
- 발행연도
- 2019.1
- 수록면
- 711 - 722 (12page)
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초록· 키워드
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Considering stress singularities at point support locations, buckling solutions for plates with arbitrary number of point supports are hard to obtain. Thus, new Hp-Cloud shape functions with Kronecker delta property (HPCK) were developed in the present paper to examine elastic buckling of point-supported thin plates in various shapes. Having the Kronecker delta property, this specific Hp-Cloud shape functions were constructed through selecting particular quantities for influence radii of nodal points as well as proposing appropriate enrichment functions. Since the given quantities for influence radii of nodal points could bring about poor quality of interpolation for plates with sharp corners, the radii were increased and the method of Lagrange multiplier was used for the purpose of applying boundary conditions. To demonstrate the capability of the new Hp- Cloud shape functions in the domain of analyzing plates in different geometry shapes, various test cases were correspondingly investigated and the obtained findings were compared with those available in the related literature. Such results concerning these new Hp-Cloud shape functions revealed a significant consistency with those reported by other researchers.
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참고문헌 (44)
참고문헌 신청
Hadj Henni Abdelaziz / 2017 / An efficient hyperbolic shear deformation theory for bending, buckling and free vibration of FGM sandwich plates with various boundary conditions / Steel and Composite Structures, An International Journal 25(6):693~704
Allen, H. G. / 1980 / Background to Buckling / McGraw Hill
A.V. Bapat / 1988 / A new approach for the representation of a point support in the analysis of plates / Journal of Sound and Vibration 120(1):107~125
Suvranu De / 2001 / The method of finite spheres with improved numerical integration / Computers & Structures 79(22-25):2183~2196
Hichem Bellifa / 2017 / An efficient and simple four variable refined plate theory for buckling analysis of functionally graded plates / Steel and Composite Structures, An International Journal 25(3):257~270
Allen, H. G. / 1980 / Background to Buckling / McGraw Hill
A.V. Bapat / 1988 / A new approach for the representation of a point support in the analysis of plates / Journal of Sound and Vibration 120(1):107~125
Suvranu De / 2001 / The method of finite spheres with improved numerical integration / Computers & Structures 79(22-25):2183~2196
Hichem Bellifa / 2017 / An efficient and simple four variable refined plate theory for buckling analysis of functionally graded plates / Steel and Composite Structures, An International Journal 25(3):257~270
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