Structural Engineering and Mechanics

  • 제13권4호
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  • Pages.387-410
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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

DOI QR Code

An 8-node assumed strain element with explicit integration for isotropic and laminated composite shells

  • Kim, K.D. (School of Civil Engineering, Asian Institute of Technology) ;
  • Park, T.H. (Department of Civil and Environmental Engineering, Hanyang University)
  • 발행 : 2002.04.25
⟨ 이전 논문 다음 논문 ⟩

초록

Formulation of an 8 nodes assumed strain shell element is presented for the analysis of shells. The stiffness matrix based on the Mindlin-Reissner theory is analytically integrated through the thickness. The element is free of membrane and shear locking behavior by using the assumed strain method such that the element performs very well in modeling of thin shell structures. The material is assumed to be isotropic and laminated composite. The element has six degrees of freedom per node and can model the stiffened plates and shells. A great number of numerical testing carried out for the validation of present 8 node shell element are in good agreement with references.

키워드

참고문헌

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피인용 문헌

  1. Buckling Analysis of Laminated Composite Plates under the In-plane Compression and Shear Loadings vol.11, pp.12, 2010, https://doi.org/10.5762/KAIS.2010.11.12.5199
  2. Postbuckling analysis of laminated composite plates subjected to the combination of in-plane shear, compression and lateral loading vol.43, pp.18-19, 2006, https://doi.org/10.1016/j.ijsolstr.2005.08.004
  3. A 4-node co-rotational ANS shell element for laminated composite structures vol.80, pp.2, 2007, https://doi.org/10.1016/j.compstruct.2006.05.003
  4. Shear buckling responses of laminated composite shells using a modified 8-node ANS shell element vol.109, 2014, https://doi.org/10.1016/j.compstruct.2013.10.055
  5. Geometrically non-linear analysis of laminated composite structures using a 4-node co-rotational shell element with enhanced strains vol.42, pp.6, 2007, https://doi.org/10.1016/j.ijnonlinmec.2007.03.011
  6. A Co-Rotational 8-Node Resultant Shell Element for Progressive Nonlinear Dynamic Failure Analysis of Laminated Composite Structures vol.14, pp.2, 2007, https://doi.org/10.1080/15376490600675299
  7. Linear static and dynamic analysis of laminated composite plates and shells using a 4-node quasi-conforming shell element vol.37, pp.2-3, 2006, https://doi.org/10.1016/j.compositesb.2005.05.007
  8. An element-based 9-node resultant shell element for large deformation analysis of laminated composite plates and shells vol.18, pp.6, 2004, https://doi.org/10.12989/sem.2004.18.6.807
  9. Structural Stability and Dynamics of FGM Plates Using an Improved 8-ANS Finite Element vol.2016, 2016, https://doi.org/10.1155/2016/2821473
  10. A literature review on computational models for laminated composite and sandwich panels vol.1, pp.1, 2011, https://doi.org/10.2478/s13531-011-0005-x
  11. An 8-Node Shell Element for Nonlinear Analysis of Shells Using the Refined Combination of Membrane and Shear Interpolation Functions vol.2013, 2013, https://doi.org/10.1155/2013/276304
  12. A 4-node assumed strain quasi-conforming shell element with 6 degrees of freedom vol.58, pp.14, 2003, https://doi.org/10.1002/nme.854
  13. Free vibration of laminated composite skew plates with central cutouts vol.31, pp.5, 2002, https://doi.org/10.12989/sem.2009.31.5.587