The strength of plants: theory and experimental methods to measure the mechanical properties of stems

DU Shah, TPS Reynolds… - Journal of Experimental …, 2017 - academic.oup.com
From the stems of agricultural crops to the structural trunks of trees, studying the mechanical
behaviour of plant stems is critical for both commerce and science. Plant scientists are also …

Biomimetic cellular metals—using hierarchical structuring for energy absorption

A Bührig-Polaczek, C Fleck, T Speck… - Bioinspiration & …, 2016 - iopscience.iop.org
Fruit walls as well as nut and seed shells typically perform a multitude of functions. One of
the biologically most important functions consists in the direct or indirect protection of the …

Learning from plant movements triggered by bulliform cells: the biomimetic cellular actuator

A Mader, M Langer, J Knippers… - Journal of the Royal …, 2020 - royalsocietypublishing.org
Within the framework of a biomimetic top-down approach, our study started with the
technical question of the development of a hinge-free and compliant actuator inspired by …

[图书][B] Biomimetics for architecture: learning from nature

J Knippers, U Schmid, T Speck - 2019 - books.google.com
Die Natur war schon immer eine Inspirationsquelle für die Gestaltung menschlicher Umwelt.
Die Analyse biologischer Konstruktionen kann nicht nur zu verblüffenden technischen …

Rigidity control mechanism by turgor pressure in plants

T Kanahama, S Tsugawa, M Sato - Scientific reports, 2023 - nature.com
The bodies of herbaceous plants are slender, thin, and soft. These plants support their
bodies through the action of turgor pressure associated with their internal water stores. The …

Acclimation to wind loads and/or contact stimuli? A biomechanical study of peltate leaves of Pilea peperomioides

M Langer, E Hegge, T Speck… - Journal of Experimental …, 2022 - academic.oup.com
Plants are exposed to various environmental stresses. Leaves immediately respond to
mechano-stimulation, such as wind and touch, by bending and twisting or acclimate over a …

Functional Anatomy, Impact Behavior and Energy Dissipation of the Peel of Citrus × limon: A Comparison of Citrus × limon and Citrus maxima

M Jentzsch, S Becker, M Thielen, T Speck - Plants, 2022 - mdpi.com
This study analyzes the impact behavior of lemon peel (Citrus× limon) and investigates its
functional morphology compared with the anatomy of pomelo peel (Citrus maxima). Both …

Twist-to-bend ratios and safety factors of petioles having various geometries, sizes and shapes

M Langer, MC Kelbel, T Speck, C Müller… - Frontiers in plant …, 2021 - frontiersin.org
From a mechanical viewpoint, petioles of foliage leaves are subject to contradictory
mechanical requirements. High flexural rigidity guarantees support of the lamina and low …

Petiole-lamina transition zone: A functionally crucial but often overlooked leaf trait

M Langer, T Speck, O Speck - Plants, 2021 - mdpi.com
Although both the petiole and lamina of foliage leaves have been thoroughly studied, the
transition zone between them has often been overlooked. We aimed to identify objectively …

Biomechanics and functional morphology of plants—Inspiration for biomimetic materials and structures

T Speck, G Bold, T Masselter, S Poppinga… - … : from structure to …, 2018 - Springer
During the last decades, biomimetics has attracted increasing attention as well from basic
and applied research as from various fields of industry. Biomimetics has a high innovation …