Lessons from nature: 3D printed bio-inspired porous structures for impact energy absorption–A review

SH Siddique, PJ Hazell, H Wang, JP Escobedo… - Additive …, 2022 - Elsevier
As a result of their mechanical characteristics, biological structures often provide inspiration
for the development of high-performance mechanical structures. Nevertheless, traditional …

Dynamic behaviors of bio-inspired structures: Design, mechanisms, and models

W Zhang, J Xu, TX Yu - Engineering Structures, 2022 - Elsevier
Following nature's design principles, biological entities have evolved to be highly efficient
and multifunctional to maximize all the available materials and structures and to survive in …

Bio-inspired vibration isolation: methodology and design

G Yan, HX Zou, S Wang… - Applied …, 2021 - asmedigitalcollection.asme.org
Various bio-inspired vibration isolators have been emerged in recent decades and applied
successfully in the protection of sensitive components, improvement of operating comfort …

Energy absorption of a bio-inspired honeycomb sandwich panel

NS Ha, G Lu, X Xiang - Journal of materials science, 2019 - Springer
In this study, a novel bio-inspired honeycomb sandwich panel (BHSP) based on the
microstructure of a woodpecker's beak is proposed. Unlike a conventional honeycomb, the …

Material point method after 25 years: theory, implementation, and applications

A De Vaucorbeil, VP Nguyen, S Sinaie… - Advances in applied …, 2020 - Elsevier
It has been 25 years since Sulsky and her coworkers developed the first version of the
material point method (MPM): a quasi particle method to solve continuum mechanics …

Woodpeckers minimize cranial absorption of shocks

S Van Wassenbergh, EJ Ortlieb, M Mielke, C Böhmer… - Current Biology, 2022 - cell.com
The skull of a woodpecker is hypothesized to serve as a shock absorber that minimizes the
harmful deceleration of its brain upon impact into trees 1–11 and has inspired the …

Imposition of essential boundary conditions in the material point method

M Cortis, W Coombs, C Augarde… - International Journal …, 2018 - Wiley Online Library
There is increasing interest in the material point method (MPM) as a means of modelling
solid mechanics problems in which very large deformations occur, eg in the study of …

Structural analysis of the tongue and hyoid apparatus in a woodpecker

JY Jung, SE Naleway, NA Yaraghi, S Herrera… - Acta biomaterialia, 2016 - Elsevier
Woodpeckers avoid brain injury while they peck at trees up to 20 Hz with speeds up to 7 m/s,
undergoing decelerations up to 1200 g. Along with the head, beak and neck, the hyoid …

A study of woodpecker's pecking process and the impact response of its brain

YZ Liu, XM Qiu, HL Ma, WW Fu, TX Yu - International Journal of Impact …, 2017 - Elsevier
Head impact injuries always cause severe diseases and deaths of human. In contrast, the
woodpeckers are able to withstand fierce impact during pecking without brain damage …

Dependency of head impact rotation on head-neck positioning and soft tissue forces

M Fanton, C Kuo, J Sganga… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
Objective: Humans are susceptible to traumatic brain injuries from rapid head rotations that
shear and stretch the brain tissue. Conversely, animals such as woodpeckers intentionally …