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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.76 No.3
- 발행연도
- 2020.1
- 수록면
- 413 - 420 (8page)
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초록· 키워드
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Considering inverse cotangential shear strain function, the present paper studies nonlinear stability of nonlocal higherorder refined beams made of metal foams based on Chebyshev-Ritz method. Based on inverse cotangential beam model, it is feasible to incorporate shear deformations needless of shear correction factor. Metal foam is supposed to contain different distributions of pores across the beam thickness. Also, presented Chebyshev-Ritz method can provide a unified solution for considering various boundary conditions based on simply-supported and clamped edges. Nonlinear effects have been included based upon von-karman’s assumption and nonlinear elastic foundation. The buckling curves are shown to be affected by pore distribution, geometric imperfection of the beam, nonlocal scale factor, foundation and geometrical factors.
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참고문헌 (54)
참고문헌 신청
Moussa Abualnour / 2019 / Thermomechanical analysis of antisymmetric laminated reinforced composite plates using a new four variable trigonometric refined plate theory / Computers and Concrete, An International Journal 24(6):489~498
Ahmed, R. A. / 2019 / Analyzing post-buckling behavior of continuously graded FG nanobeams with geometrical imperfections / Geomech. Eng 17(2):175~180
Khadidja Aissani / 2015 / A new nonlocal hyperbolic shear deformation theory for nanobeams embedded in an elastic medium / Structural Engineering and Mechanics, An Int＇l Journal 55(4):743~762
S. Alimirzaei / 2019 / Nonlinear analysis of viscoelastic micro-composite beam with geometrical imperfection using FEM: MSGT electro-magneto-elastic bending, buckling and vibration solutions / Structural Engineering and Mechanics, An Int＇l Journal 71(5):485~502
Al-Maliki, A. F. / 2019 / Finite element formulation and vibration of nonlocal refined metal foam beams with symmetric and non-symmetric porosities / Struct. Monitoring Maintenance 6(2):147~159
Ahmed, R. A. / 2019 / Analyzing post-buckling behavior of continuously graded FG nanobeams with geometrical imperfections / Geomech. Eng 17(2):175~180
Khadidja Aissani / 2015 / A new nonlocal hyperbolic shear deformation theory for nanobeams embedded in an elastic medium / Structural Engineering and Mechanics, An Int＇l Journal 55(4):743~762
S. Alimirzaei / 2019 / Nonlinear analysis of viscoelastic micro-composite beam with geometrical imperfection using FEM: MSGT electro-magneto-elastic bending, buckling and vibration solutions / Structural Engineering and Mechanics, An Int＇l Journal 71(5):485~502
Al-Maliki, A. F. / 2019 / Finite element formulation and vibration of nonlocal refined metal foam beams with symmetric and non-symmetric porosities / Struct. Monitoring Maintenance 6(2):147~159
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