Review on design and structural optimisation in additive manufacturing: Towards next-generation lightweight structures
János Plocher,Ajit Panesar +1 more
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TLDR
In this article, the state-of-the-art developments in the design for additive manufacturing (DfAM) and structural optimisation, becomes vital for successfully shaping the future AM-landscape.About:
This article is published in Materials & Design.The article was published on 2019-12-05 and is currently open access. It has received 330 citations till now. The article focuses on the topics: Generative Design & Topology optimization.read more
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Direct Digital Manufacturing of a Customized Face Mask
TL;DR: In this article , a case study involving the direct digital production of a customized reusable face mask (respirator) for medical use was investigated through a case-study involving the product, process, and facility design.
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Current state-of-the-art of carbonaceous nanofiller coated carbon fiber in polymeric nanocomposites
TL;DR: In this article , the effect of the addition of the nanocarbon on the properties of the polymer/carbon fiber materials have been observed, namely morphology, strength, toughness, storage modulus, thermal stability, and other physical characteristics have also been perceived.
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Investigation of generative design for powder bed fusion technology in case of Formula Student race car components using Ti6Al4V alloy
TL;DR: In this paper , a methodology has been developed that will enable more efficient use of metallic parts in the future, from component selection across the generative design and 3D printing process steps to the validation of the results.
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Bio-inspired selective nodal decoupling for ultra-compliant interwoven lattices
Yash Mistry,Oliver Weeger,Swapnil Morankar,Mandar Shinde,Siying Liu,Nikhilesh Chawla,Xiangfan Chen,Clint A. Penick,Dhruv Bhate +8 more
TL;DR: In this article , a class of ultra-compliant interwoven lattices that demonstrate up to an order of magnitude improvement in compliance over their traditional counterparts at similar volume fractions is proposed.
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Conformance and nonconformance in segmentation-free X-ray computed tomography geometric inspection
TL;DR: The aim of this work is eExploring a part geometric accuracy verification by direct comparison between its nominal geometry and geometric tolerance volumetric representation, and an XCTvolumetric image of it, which is a segmentation-free verification.
References
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Fronts propagating with curvature-dependent speed: algorithms based on Hamilton-Jacobi formulations
Stanley Osher,James A. Sethian +1 more
TL;DR: The PSC algorithm as mentioned in this paper approximates the Hamilton-Jacobi equations with parabolic right-hand-sides by using techniques from the hyperbolic conservation laws, which can be used also for more general surface motion problems.
Book
Cellular Solids: Structure and Properties
Lorna J. Gibson,Michael F. Ashby +1 more
TL;DR: The linear elasticity of anisotropic cellular solids is studied in this article. But the authors focus on the design of sandwich panels with foam cores and do not consider the properties of the materials.
Journal ArticleDOI
Generating optimal topologies in structural design using a homogenization method
Martin P. Bendsøe,Noboru Kikuchi +1 more
TL;DR: In this article, the authors present a methodology for optimal shape design based on homogenization, which is related to modern production techniques and consists of computing the optimal distribution in space of an anisotropic material that is constructed by introducing an infimum of periodically distributed small holes in a given homogeneous, i.i.
Journal ArticleDOI
A variational approach to the theory of the elastic behaviour of multiphase materials
Zvi Hashin,S. Shtrikman +1 more
TL;DR: In this paper, the authors derived upper and lower bounds for the effective elastic moduli of quasi-isotropic and quasi-homogeneous multiphase materials of arbitrary phase geometry.
Book
Topology Optimization: Theory, Methods, and Applications
Martin P. Bendsøe,Ole Sigmund +1 more
TL;DR: In this article, the authors proposed a topology optimization by distribution of isotropic material for truss structures with anisotropic materials, based on the topology design of truss structure.
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Generating optimal topologies in structural design using a homogenization method
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