Topology optimization of multi-scale structures: a review
Multi-scale structures, as found in nature (eg, bone and bamboo), hold the promise of
achieving superior performance while being intrinsically lightweight, robust, and multi …
achieving superior performance while being intrinsically lightweight, robust, and multi …
Current and future trends in topology optimization for additive manufacturing
Manufacturing-oriented topology optimization has been extensively studied the past two
decades, in particular for the conventional manufacturing methods, for example, machining …
decades, in particular for the conventional manufacturing methods, for example, machining …
Rational designs of mechanical metamaterials: Formulations, architectures, tessellations and prospects
Abstract Mechanical Metamaterials (MMs) are artificially designed structures with
extraordinary properties that are dependent on micro architectures and spatial tessellations …
extraordinary properties that are dependent on micro architectures and spatial tessellations …
Homogenization‐based topology optimization for high‐resolution manufacturable microstructures
This paper presents a projection method to obtain high‐resolution, manufacturable
structures from efficient and coarse‐scale homogenization‐based topology optimization …
structures from efficient and coarse‐scale homogenization‐based topology optimization …
Accelerating large-scale topology optimization: state-of-the-art and challenges
Large-scale structural topology optimization has always suffered from prohibitively high
computational costs that have till date hindered its widespread use in industrial design. The …
computational costs that have till date hindered its widespread use in industrial design. The …
Design of manufacturable 3D extremal elastic microstructure
We present a method to design manufacturable extremal elastic materials. Extremal
materials can possess interesting properties such as a negative Poisson's ratio. The …
materials can possess interesting properties such as a negative Poisson's ratio. The …
Multiscale design and multiobjective optimization of orthopedic hip implants with functionally graded cellular material
S Arabnejad Khanoki, D Pasini - 2012 - asmedigitalcollection.asme.org
Revision surgeries of total hip arthroplasty are often caused by a deficient structural
compatibility of the implant. Two main culprits, among others, are bone-implant interface …
compatibility of the implant. Two main culprits, among others, are bone-implant interface …
De-homogenization of optimal multi-scale 3D topologies
This paper presents a highly efficient method to obtain high-resolution, near-optimal 3D
topologies optimized for minimum compliance on a standard PC. Using an implicit geometry …
topologies optimized for minimum compliance on a standard PC. Using an implicit geometry …
Graded multiscale topology optimization using neural networks
In this paper, we propose a novel graded multiscale topology optimization framework by
exploiting the unique classification capacity of neural networks. The salient features of this …
exploiting the unique classification capacity of neural networks. The salient features of this …
Topology optimisation of manufacturable microstructural details without length scale separation using a spectral coarse basis preconditioner
This paper applies topology optimisation to the design of structures with periodic and
layered microstructural details without length scale separation, ie considering the complete …
layered microstructural details without length scale separation, ie considering the complete …