Topology Optimization for Additive Manufacturing

By D. Brackett, Ian Ashcroft. 2011

401 citations recorded by the source corpus.

View Paper: https://www.semanticscholar.org/paper/1bb56e8c9e8e5cbf8bbfcb935f1047ae42a048d9

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Citations in the corpus

• Understanding the effect of laser scan strategy on residual stress in selective laser melting through thermo-mechanical simulation (2016, methodology): “ability to incorporate advanced design techniques, such as topology optimisation [3,4] and lattice”
• Design and Optimization of Graded Cellular Structures With Triply Periodic Level Surface-Based Topological Shapes (2019, methodology): “[10] first proposed a solid isotropic material with penalization (SIMP)-based density mapping approach to optimize the intermediate densities to 2D lattice structures of varying volume fraction.”
• Support structure constrained topology optimization for additive manufacturing (2016, methodology): “For example, for FDM, the allowable overhang [12] can be approximated via:”
• An additive manufacturing filter for topology optimization of print-ready designs (2016, result): “The elimination of the need for additional supports at the TO design phase has been recognized and pursued by other authors: Brackett et al. (2011) proposed an overhang angle detection procedure to be combined with TO, but no integrated results were reported.”
• Current and future trends in topology optimization for additive manufacturing (2018, background): “Although efforts have been made to reduce the anisotropy (Clausen 2016), it generally cannot be totally avoided and therefore, should be carefully addressed when designing-for-AM.”
• Design for Additive Manufacturing (2019, background): “Aerospace related examples can be found in [23][49][241][329][105] (Fig.”
• Length scale and manufacturability in density-based topology optimization (2016, background): “Topology optimization for additive manufacturing has been demonstrated in a large number of articles [25], [137] and recently for multi material designs in [52],[136].”
• A mechanical property evaluation of graded density Al-Si10-Mg lattice structures manufactured by selective laser melting (2016, unknown): “This approach has been demonstrated for a number of structures, such as the cantilever plate illustrated in figure 1[18].”
• Beautiful and Functional: A Review of Biomimetic Design in Additive Manufacturing (2019, methodology): “The technique has different variants 1 with the most widely used form in AM initially described in [22].”
• Minimum length scale in topology optimization by geometric constraints (2015, background): “To fulfill the requirement for manufacturing, one recent trend is to directly consider the manufacturing characteristics in the optimization process [6, 7, 8], i.”
• 3D printing trends in building and construction industry: a review (2017, background): “Such material properties limit the complexity of topological design and extreme overhang structures is not printable without supports (Brackett et al. 2011).”
• Support Structures for Additive Manufacturing: A Review (2018, background): “The general workflow of TO for 3D printing can be found in the following review [86].”