Structural Engineering and Mechanics

  • 제14권4호
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  • Pages.401-416
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  • 2002
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  • 1225-4568(pISSN)
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  • 1598-6217(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

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Buckling of rectangular plates with mixed edge supports

  • Xiang, Y. (Centre for Construction Technology and Research, University of Western Sydney) ;
  • Su, G.H. (Centre for Construction Technology and Research, University of Western Sydney)
  • 투고 : 2000.08.29
  • 심사 : 2002.08.26
  • 발행 : 2002.10.25
⟨ 이전 논문 다음 논문 ⟩

초록

This paper presents a domain decomposition method for buckling analysis of rectangular Kirchhoff plates subjected to uniaxial inplane load and with mixed edge support conditions. A plate is decomposed into two rectangular subdomains along the change of the discontinuous support conditions. The automated Ritz method is employed to derive the governing eigenvalue equation for the plate system. Compatibility conditions are imposed for transverse displacement and slope along the interface of the two subdomains by modifying the Ritz trial functions. The resulting Ritz function ensures that the transverse displacement and slope are continuous along the entire interface of the two subdomains. The validity and accuracy of the proposed method are verified with convergence and comparison studies. Buckling results are presented for several selected rectangular plates with various combination of mixed edge support conditions.

키워드

참고문헌

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피인용 문헌

  1. Free vibration and buckling analyses of shear-deformable plates based on FSDT meshfree method vol.276, pp.3-5, 2004, https://doi.org/10.1016/j.jsv.2003.08.026
  2. A non-discrete approach for analysis of plates with multiple subdomains vol.24, pp.5, 2002, https://doi.org/10.1016/S0141-0296(02)00008-1
  3. Buckling analysis of Reissner–Mindlin plates subjected to in-plane edge loads using a shear-locking-free and meshfree method vol.35, pp.9, 2011, https://doi.org/10.1016/j.enganabound.2011.04.001
  4. MECHANICAL VIBRATION AND BUCKLING ANALYSIS OF FGM PLATES AND SHELLS USING A FOUR-NODE QUASI-CONFORMING SHELL ELEMENT vol.08, pp.02, 2008, https://doi.org/10.1142/S0219455408002624