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Solving Topology Optimization Problems with Mixed Finite Elements (2005)  (Make Corrections)  
M. Bruggi, et al.



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Abstract: We present a novel topology optimization formulation capable to handle in a straightforward fashion the presence of stress constraints. The main idea is to adopt a mixed finite--element discretization scheme wherein not only displacements (as usual) but also stresses are the variables entering the formulation. By so doing, any stress constraint may be directly handled within the optimization procedure. Furthermore, the proposed discretization scheme is capable to handle incompressible materials ... (Update)

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BibTeX entry:   (Update)

@misc{ bruggi-solving,
  author = "M. Bruggi and et al.",
  title = "Solving Topology Optimization Problems with Mixed Finite Elements",
  url = "citeseer.ist.psu.edu/bruggi05solving.html" }
Citations (may not include all citations):
401   Mixed and Hybrid Finite Element Methods (context) - Brezzi, Fortin - 1991
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12   PEERS: a new mixed finite element for plane elasticity (context) - Arnold, Brezzi et al. - 1984
6   Some equilibrium finite elements methods for two dimensional.. (context) - Mercier - 1978
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