Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Deployable membranes designed from folding tree leaves.

D S A De Focatiis1, S D Guest

  • 1Department of Engineering, University of Cambridge, Trumpington Street, Cambridge CB2 1PZ, UK. davide.defocatiis@eng.ox.ac.uk

Philosophical Transactions. Series A, Mathematical, Physical, and Engineering Sciences
|October 11, 2005
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Symmetry-extended counting rules for periodic frameworks.

Philosophical transactions. Series A, Mathematical, physical, and engineering sciences·2014
Same author

Rigidity of periodic and symmetric structures in nature and engineering.

Philosophical transactions. Series A, Mathematical, physical, and engineering sciences·2014
Same journal

Inverse FIP effect plasma in the solar atmosphere: a synthesis of current understanding and new insights from AR 11967.

Philosophical transactions. Series A, Mathematical, physical, and engineering sciences·2026
Same journal

Signs of sulfur fractionation under high magnetic field strength.

Philosophical transactions. Series A, Mathematical, physical, and engineering sciences·2026
Same journal

First ionization potential fractionation of sulfur observed with spectral imaging of the coronal environment.

Philosophical transactions. Series A, Mathematical, physical, and engineering sciences·2026
Same journal

Chromospheric dynamics and turbulence regulate the solar FIP effect.

Philosophical transactions. Series A, Mathematical, physical, and engineering sciences·2026
Same journal

Exploring the link between wave activity in the photospheric velocity driver and the FIP bias in the solar corona.

Philosophical transactions. Series A, Mathematical, physical, and engineering sciences·2026
Same journal

Radiative hydrodynamic simulations of first ionization potential fractionation in solar flares.

Philosophical transactions. Series A, Mathematical, physical, and engineering sciences·2026
See all related articles

Researchers modeled tree leaves to create foldable membranes for deployable structures. These structures utilize a small strain mechanism and can be folded into shapes with discretized curvature.

Area of Science:

  • Mechanics of Materials
  • Structural Engineering
  • Biomimetics

Background:

  • Deployable structures are essential in various fields, including aerospace and architecture.
  • Nature offers efficient design principles, such as the folding patterns observed in tree leaves.
  • Existing deployable structures often face challenges with complex folding mechanisms and material strain.

Purpose of the Study:

  • To develop a simple model inspired by tree leaf arrangements for creating foldable membranes.
  • To investigate the small strain mechanism inherent in a specific family of folding patterns.
  • To explore variations in leaf-inspired arrangements for achieving discretized curvature in membranes.

Main Methods:

  • Assembling a simplified model based on tree leaf deployment.

Related Experiment Videos

  • Analyzing different arrangements to generate polygonal foldable membranes.
  • Investigating the mechanical behavior of folding patterns, focusing on small strain mechanisms.

    • Main Results:

    • Successfully created polygonal foldable membranes using leaf-inspired arrangements.
    • Identified and analyzed a family of folding patterns exhibiting a small strain mechanism.
    • Demonstrated that variations in arrangements allow for the folding of membranes with discretized curvature.

    Conclusions:

    • Tree leaf folding patterns provide an effective biomimetic approach for designing deployable structures.
    • The investigated small strain mechanism offers a promising pathway for efficient and controlled deployment.
    • This research opens possibilities for novel deployable structures with tunable curvature characteristics.