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Stress analyses of solids with rectangular holes by 3-D special hybrid stress elements

  • Tian, Z.S. (Department of Mechanics, Graduate School, The University of Technology and Sciences of China) ;
  • Liu, J.S. (Department of Mechanics, Graduate School, The University of Technology and Sciences of China) ;
  • Fang, B. (Department of Mechanics, Graduate School, The University of Technology and Sciences of China)
  • Published : 1995.03.25

Abstract

Two kinds of special 3-dimensional 12-node finite elements-each one contains a traction-free planar surface-have been developed based on Hellinger-Reissner principle by assumed stress hybrid method. Example solutions have demonstrated the advantage of using these special elements for analyzing plates and solids with rectangular holes.

Keywords

References

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  3. Finite element linear and nonlinear, static and dynamic analysis of structural elements: a bibliography (1992‐1995) vol.14, pp.4, 1997, https://doi.org/10.1108/02644409710178494
  4. A quadrilateral membrane hybrid stress element with drilling degrees of freedom vol.28, pp.5, 2012, https://doi.org/10.1007/s10409-012-0087-6
  5. Shear Performance of Reinforced Concrete Beams with Small Circular Openings Strengthened Using Rectangular and Octagonal-Shaped Reinforcement vol.13, pp.24, 1995, https://doi.org/10.3390/ma13245804