Hierarchical combinatorial design and optimization of non-periodic metamaterial structures

J Wang, J Callanan, O Ogunbodede, R Rai - Additive Manufacturing, 2021 - Elsevier
As advanced manufacturing techniques like additive manufacturing have enabled the
fabrication of complex geometries, it is worthwhile to explore potential techniques that can …

Cellular helmet liner design through bio-inspired structures and topology optimization of compliant mechanism lattices

JC Najmon, DHJ Jacob, ZM Wood, A Tovar - SAE International journal of …, 2018 - JSTOR
The continuous development of sport technologies constantly demands advancements in
protective headgear to reduce the risk of head injuries. This article introduces new cellular …

Generative design of conformal cubic periodic cellular structures using a surrogate model-based optimisation scheme

J Wang, R Rai - International Journal of Production Research, 2022 - Taylor & Francis
Cellular structures (CSs) exhibit unique combinations of physical properties, including low
weight, high structural strength, and substantial energy absorption, which could be useful in …

Functionally graded non-periodic cellular structure design and optimization

J Wang, J Huang - Journal of Computing and …, 2022 - asmedigitalcollection.asme.org
Topological tailoring of materials at a micro-scale can achieve a diverse range of exotic
physical and mechanical properties that are not usually found in nature. Modification of …

Investigation of compressive deformation behaviors of cubic periodic cellular structural cubes through 3D printed parts and FE simulations

J Wang, R Rai, JN Armstrong - Rapid Prototyping Journal, 2020 - emerald.com
Purpose This paper aims to clarify the relationship between mechanical behaviors and the
underlying geometry of periodic cellular structures. Particularly, the answer to the following …

Comparing carbon origami from polyaramid and cellulose sheets

M Islam, PG Weidler, D Mager, JG Korvink… - Micromachines, 2022 - mdpi.com
Carbon origami enables the fabrication of lightweight and mechanically stiff 3D complex
architectures of carbonaceous materials, which have a high potential to impact a wide range …

Functionally graded non-periodic cellular structure design using a surrogate model-based optimization scheme

J Wang, J Huang - International Design Engineering …, 2021 - asmedigitalcollection.asme.org
Topological tailoring of materials at a micro-scale can achieve a diverse range of extreme
physical and mechanical properties. Modification of material properties through customizing …

Design of scaffolds for bone tissue regeneration through diagnostic imaging and generative design

FD Castañeda Parra - repositorio.unal.edu.co
Bone tissue engineering focuses, in addition to other things, on the understanding of bone
structures to promote their formation with scaffolds. The manufacturing processes of …

Bio-Inspired Design of Vehicles that Operate in Complex Environments

DM Jackson - 2018 - ir.library.oregonstate.edu
This dissertation focuses on defining underlying mechanisms to enable the bio-inspired
design of aerodynamic and/or hydrodynamic vehicles that operate within complex …