Coupled systems mechanics

  • 제8권5호
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  • Pages.459-471
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  • 2019
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  • 2234-2184(pISSN)
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  • 2234-2192(eISSN)
테크노프레스 (Techno-Press)
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Hygro-thermal post-buckling analysis of a functionally graded beam

  • Akbas, Seref D. (Department of Civil Engineering, Bursa Technical University)
  • 투고 : 2019.05.10
  • 심사 : 2019.10.23
  • 발행 : 2019.10.25
⟨ 이전 논문 다음 논문 ⟩

초록

This paper presents post-buckling analysis of a functionally graded beam under hygro-thermal effect. The material properties of the beam change though height axis with a power-law function. In the nonlinear kinematics of the post-buckling problem, the total Lagrangian approach is used. In the solution of the problem, the finite element method is used within plane solid continua. In the nonlinear solution, the Newton-Raphson method is used with incremental displacements. Comparison studies are performed. In the numerical results, the effects of the material distribution, the geometry parameters, the temperature and the moisture changes on the post-buckling responses of the functionally graded beam are presented and discussed.

키워드

참고문헌

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피인용 문헌

  1. Effects of hygro-thermo-mechanical conditions on the buckling of FG sandwich plates resting on elastic foundations vol.25, pp.4, 2019, https://doi.org/10.12989/cac.2020.25.4.311
  2. Dynamic analysis of functionally graded nonlocal nanobeam with different porosity models vol.36, pp.3, 2019, https://doi.org/10.12989/scs.2020.36.3.293
  3. Dynamic analysis of a laminated composite beam under harmonic load vol.9, pp.6, 2020, https://doi.org/10.12989/csm.2020.9.6.563
  4. Buckling analysis of functionally graded plates using HSDT in conjunction with the stress function method vol.27, pp.1, 2019, https://doi.org/10.12989/cac.2021.27.1.073