Length scale and manufacturability in density-based topology optimization

By Boyan S. Lazarov, Fengwen Wang, Ole Sigmund. Archive of applied mechanics (1991), 2016

330 citations recorded by the source corpus.

Subfields: Civil and Structural Engineering, Computational Theory and Mathematics, Mechanics of Materials

View Paper: https://www.semanticscholar.org/paper/a3c1fa72b483528e8a4917054f66c5271a4e0eb5

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In Civil and Structural Engineering

In Computational Theory and Mathematics

In Mechanics of Materials

Citations in the corpus

Topology optimization of a pseudo 3D thermofluid heat sink model (2018, neutral): “However, only robust topology optimization approaches [41, 49] may prevent 340”
Homogenization-based stiffness optimization and projection of 2D coated structures with orthotropic infill (2019, methodology): “, 2017), and methods to restrict the length-scale of the design as well as to make them robust against manufacturing variations, see (Lazarov et al., 2016) for a detailed review of such methods.”
Infill Optimization for Additive Manufacturing—Approaching Bone-Like Porous Structures (2016, background): “mization, where the interest is to control the minimal and/ or maximal structure size for manufacturability [25], [26].”
On filter boundary conditions in topology optimization (2017, methodology): “Clausen et al (2015) employed the PDE-filter with a similar choice of BCs, and Lazarov et al (2016) pointed out Dirichlet BCs as an option.”
Topology Optimization for Additive Manufacturing (2016, methodology): “The reader is referred to the above papers for details or the review presented in (Lazarov et al., 2016).”
Large scale three-dimensional topology optimisation of heat sinks cooled by natural convection (2015, background): “clude projection methods that ensure length scale (to ensure certain thickness of solid members and fluid channels) [54, 55, 56] or interface capturing schemes, such as X-FEM [38] or discrete simplicial complexes (DSC) [57, 58].”
Topology Optimization of Turbulent Flows (2018, background): “A detailed discussion of this procedure, together with other alternatives, can be found in [42].”
Current and future trends in topology optimization for additive manufacturing (2018, background): “The key issue here is the many violations of the machinability-related design rules (Liu and Ma 2016; Lazarov et al. 2016), e.g., interior holes are difficult to access but are often produced by topology optimization.”