Multiscale toughening mechanisms in biological materials and bioinspired designs

W Huang, D Restrepo, JY Jung, FY Su, Z Liu… - Advanced …, 2019 - Wiley Online Library
Biological materials found in Nature such as nacre and bone are well recognized as light‐
weight, strong, and tough structural materials. The remarkable toughness and damage …

[HTML][HTML] Discrete mechanical models of concrete fracture

JE Bolander, J Eliáš, G Cusatis, K Nagai - Engineering Fracture Mechanics, 2021 - Elsevier
Discrete models of solids have been motivated, in large part, by the discontinuous and
heterogeneous nature of material structure and its breakdown under loading. The …

MeLM, a generative pretrained language modeling framework that solves forward and inverse mechanics problems

MJ Buehler - Journal of the Mechanics and Physics of Solids, 2023 - Elsevier
We report a flexible multi-modal mechanics language model, MeLM, applied to solve
various nonlinear forward and inverse problems, that can deal with a set of instructions …

Single-shot forward and inverse hierarchical architected materials design for nonlinear mechanical properties using an Attention-Diffusion model

AJ Lew, MJ Buehler - Materials Today, 2023 - Elsevier
Inspired by natural materials, hierarchical architected materials can achieve enhanced
properties including achieving tailored mechanical responses. However, the design space …

[HTML][HTML] Engineering lattice metamaterials for extreme property, programmability, and multifunctionality

Z Jia, F Liu, X Jiang, L Wang - Journal of Applied Physics, 2020 - pubs.aip.org
Making materials lightweight while attaining a desirable combination of mechanical, thermal,
and other physical properties is the “holy grail” of material science. Lattice materials …

3D-printed biomimetic hierarchical nacre architecture: Fracture behavior and analysis

J Patadiya, X Wang, G Joshi, B Kandasubramanian… - ACS …, 2023 - ACS Publications
Nacreous architecture has a good combination of toughness and modulus, which can be
mimicked at the micron to submicron level using 3D printing to resolve the demand in …

A universal mechanical framework for noncovalent interface in laminated nanocomposites

ZZ He, YB Zhu, HA Wu - Journal of the Mechanics and Physics of Solids, 2022 - Elsevier
Owing to the recoverable nature of noncovalent interactions, laminated nanocomposites
dominated by noncovalent interfaces can deform inelastically and generate large relative …

From bone to nacre-development of biomimetic materials for bone implants: a review

P Tabrizian, SA Davis, B Su - Biomaterials Science, 2024 - pubs.rsc.org
The field of bone repair and regeneration has undergone significant advancements, yet
challenges persist in achieving optimal bone implants or scaffolds, particularly load-bearing …

[HTML][HTML] The crucial role of platelet stacking mode in strength and toughness of nacre

SM Liang, HM Ji, XW Li - Materials & Design, 2023 - Elsevier
Nacre can be classified as columnar or sheet nacre based on the stacking mode of platelets,
which is respectively featured by an aligned or staggered platelet arrangement. To …

Strength and toughness trade-off optimization of nacre-like ceramic composites

K Radi, D Jauffres, S Deville, CL Martin - Composites Part B: Engineering, 2020 - Elsevier
Bio-inspired by abalone nacre, all ceramic brick-and-mortar composites with impressive
mechanical properties have been recently manufactured. Albeit comprising only brittle …