Structural Engineering and Mechanics

  • 제33권3호
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  • Pages.285-306
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  • 2009
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  • 1225-4568(pISSN)
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  • 1598-6217(eISSN)
테크노프레스 (Techno-Press)
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DOI QR코드

DOI QR Code

Topology optimization of the structure using multimaterial inclusions

  • 투고 : 2008.08.13
  • 심사 : 2009.08.17
  • 발행 : 2009.10.20
⟨ 이전 논문 다음 논문 ⟩

초록

In the literature the problem of the topology optimization of the structure is usually solved for one, clearly described from the mechanical point of view material. Generally the topology optimization answers the question of the distribution of this mentioned above material within the design domain. Finally, material-voids distribution it is obtained. In this paper, for the structure mainly strengthened or sometimes weakened by the inclusions, the variation approach of the topology optimization problem is formulated. This multi material approach may be useful for the design process of various mechanical or civil engineering structures which need to be more "refined" and more "optimal" than they can be using previous topology optimization procedures of optimization one material structures.

키워드

참고문헌

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피인용 문헌

  1. The use of topology optimization in the design of truss and frame bridge girders vol.51, pp.1, 2014, https://doi.org/10.12989/sem.2014.51.1.067
  2. Application of topology optimization to bridge girder design vol.51, pp.1, 2014, https://doi.org/10.12989/sem.2014.51.1.039
  3. An Explicit Construction of the Underlying Laminated Microstructure of the Least Compliant Elastic Bodies pp.03701972, 2018, https://doi.org/10.1002/pssb.201800039
  4. A constant strain triangle element oriented multi-material topology optimization with a moved and regularized Heaviside function vol.79, pp.1, 2021, https://doi.org/10.12989/sem.2021.79.1.097