On elastic geodesic grids and their planar to spatial deployment
We propose a novel type of planar-to-spatial deployable structures that we call elastic
geodesic grids. Our approach aims at the approximation of freeform surfaces with spatial …
geodesic grids. Our approach aims at the approximation of freeform surfaces with spatial …
3D weaving with curved ribbons
Basket weaving is a traditional craft for creating curved surfaces as an interwoven array of
thin, flexible, and initially straight ribbons. The three-dimensional shape of a woven structure …
thin, flexible, and initially straight ribbons. The three-dimensional shape of a woven structure …
Deployable strip structures
We introduce the new concept of C-mesh to capture kinetic structures that can be deployed
from a collapsed state. Quadrilateral C-meshes enjoy rich geometry and surprising relations …
from a collapsed state. Quadrilateral C-meshes enjoy rich geometry and surprising relations …
Generalized deployable elastic geodesic grids
S Pillwein, P Musialski - ACM Transactions on Graphics (TOG), 2021 - dl.acm.org
Given a designer created free-form surface in 3d space, our method computes a grid
composed of elastic elements which are completely planar and straight. Only by fixing the …
composed of elastic elements which are completely planar and straight. Only by fixing the …
Merci: Mixed curvature-based elements for computing equilibria of thin elastic ribbons
R Charrondière, S Neukirch… - ACM Transactions on …, 2024 - dl.acm.org
Thin elastic ribbons represent a class of intermediary objects lying in-between thin elastic
plates and thin elastic rods. Although the two latter families of thin structures have received …
plates and thin elastic rods. Although the two latter families of thin structures have received …
[HTML][HTML] An elastic rod in frictional contact with a rigid cylinder
We investigate the load transmission along an elastic rod of finite cross-section in contact
with a rigid cylinder, as system often referred to as the generalized capstan problem. In the …
with a rigid cylinder, as system often referred to as the generalized capstan problem. In the …
GeoLatent: A Geometric Approach to Latent Space Design for Deformable Shape Generators
We study how to optimize the latent space of neural shape generators that map latent codes
to 3D deformable shapes. The key focus is to look at a deformable shape generator from a …
to 3D deformable shapes. The key focus is to look at a deformable shape generator from a …
[HTML][HTML] Indentation and stability of woven domes
Discrete domes are doubly curved structures comprising a network of beam-like elements.
We study the mechanics of discrete domes made of ribbons woven in a pentagonal triaxial …
We study the mechanics of discrete domes made of ribbons woven in a pentagonal triaxial …
Numerical modeling of static equilibria and bifurcations in bigons and bigon rings
In this study, we explore the mechanics of a bigon and a bigon ring from a combination of
experiments and numerical simulations. A bigon is a simple elastic network consisting of two …
experiments and numerical simulations. A bigon is a simple elastic network consisting of two …
Dev2PQ: Planar quadrilateral strip remeshing of developable surfaces
We introduce an algorithm to remesh triangle meshes representing developable surfaces to
planar quad dominant meshes. The output of our algorithm consists of planar quadrilateral …
planar quad dominant meshes. The output of our algorithm consists of planar quadrilateral …