Folding and Creasing of Thin Plate Structures
Folding and crumpling of thin plates has been studied extensively by many research communities. Creases in thin plate structures appear sometimes in a controlled (folding) or uncontrolled (crumpling) fashion. The detailed behaviour of creasing itself and its effect upon the surrounding plate is an emerging research area underpinned, equally, by geometrical and mechanical processes.
The aim of the workshop was to bring together leading local engineers, scientists, physicists and technologists who research the folding/unfolding and/or creasing of thin plates, in order to
-
present the state-of-art of current understanding in the mechanics of origami
-
discuss existing and possible applications in engineering, robotics, packaging, architecture and biology (for example)
-
help identify, establish, and strengthen, a willing scientific community interested in these problems.
Speakers
Confirmed keynote speakers :
-
Marcelo Dias (Aalto) Wunderlich-Kirchhoff Model and its Application to Curved Creases
-
Etienne Couturier (Paris) Folding in plants
-
Gregory Epps (Robofold) Rise of the machines
-
Keith Seffen (Cambridge) Paradoxical Creased Shells
-
Mark Schenk (Bristol) Residual creases : mechanics of partly-(un)folded structures
-
Frederic Lechenault / Benjamin Thiria (Paris) Origami mechanics: from a single crease to generalized vertices
In addition to keynote lectures, we would like to hear presentations of on-going work (research students are particularly welcome). Please give a title for your presentation, if applicable, when registering: note that the language of the workshop is English.
Material : pdf of presentations
-
Mark Schenk (U. Bristol) Residual creases : mechanics of partly-(un)folded structures (see below for a list of references )
-
Marcelo Dias (U. Aalto) |Wunderlich-Kirchhoff Model and its Application to Curved Creases
-
Etienne Couturier (MSC) Folding in plants
-
Frédéric Lechenault(LPS) Origami mechanics: from a single crease to generalized vertices
-
Julien Chopin (Gulliver) Spontaneous formation of singularities in twisted ribbons
-
Emmanuel Baranger (LMT) Numerical modeling of the geometrical defects of an origami-like sandwich core
-
Dominique Peysson (ENSAD Lab) Through the fold: Cross-pleated of philosophy, contempory art and applied arts
-
David Dureisseix (LAMCOS) An experimental study and model determination of the mechanical stiffness of paper folds
-
Keith Seffen (UCED) Paradoxical Creased Shells
Another workshop on fold in Berlin
We became aware of another workshop on folding
The fold in sciences, art and design
organized on the same day (26th of March 2015) in Berlin. You can find here the program and the website.
Following this workshop, the Berlin group “3D-structures and codes” published a collection of papers, ”On folding”. Participants to the Paris workshop (Folding and Creasing of Thin Plate Structures) were invited to contribute to this collection.
Some references on the mechanics of Folding and creasing
Here is a list of references, provided by Mark Schenk.
|
Program
-
9h15-9h30 Welcoming coffee
-
9h30-9h55 Mark Schenk (U. Bristol) Residual creases : mechanics of partly-(un)folded structures
-
10h – 11h
-
Dominique Peysson (ENSAD Lab) Through the fold: Cross-pleated of philosophy, contempory art and applied arts
-
Peter Dieleman (Leiden Institute of Physics) Out of plane folding and multistable origami sheets
-
Julien Chopin (Gulliver) Spontaneous formation of singularities in twisted ribbons
-
-
11h0-11h30 Discussion – Coffee
-
11h30-12h00 Gregory Epps (Robofold) Rise of the machines
-
12h00-12h30
-
Etienne Couturier (MSC) Folding in plants
-
Emmanuel Ferrand/Dominique Peysson Onto the fold (folding performance)
-
-
12h30-14h00 Lunch (Salle réunion PMMH)
-
14h00-14h25 Keith Seffen (Univ. Cambridge) Paradoxical Creased Shells
-
14h30-15h30
-
Nicolas Feld (PSA) Kinking and folding across materials and scales: fundamental mechanisms for shock energy absorption in transports
-
Emmanuel Baranger LMT Numerical modeling of the geometrical defects of an origami-like sandwich core
-
David Dureisseix (LAMCOS) An experimental study and model determination of the mechanical stiffness of paper folds
-
-
15h30-16h00 Discussion – Coffee
-
16h00-16h25 Marcelo Dias (U. Aalto) Wunderlich-Kirchhoff Model and its Application to Curved Creases
-
16h30-16h45 Frédéric Lechenault(LPS)/Benjamin Thiria(PMMH) Origami mechanics: from a single crease to generalized vertices
-
16h50-17h25
-
José Bico/Benoit Roman (PMMH) Smooth folding patterns in strongly compressed plates and shells
-
Corentin Coulais (Leiden I P) Folding Mechanisms in 2D Mechanical Metamaterials
-
Date and Venue
26th of March 2015,
in Amphitheatre Langevin in ESPCI (Paris), 10 rue Vauquelin, 75005 Paris
(you can find a map here)
Registered participants
47 participants
Prénom | Nom | Lab/institute | presentation | remarks |
---|---|---|---|---|
Basile | Audoly | D’Alembert Univ. Paris 6 | ||
Emmanuel | Baranger | LMT Cachan (ENS Cachan, CNRS, Université Paris Saclay) | Numerical modeling of the geometrical defects of an origami-like sandwich core | |
Martine | Ben Amar | LPS ENS (Paris) | ||
Bense | Hadrien | PMMH | ||
José | Bico | PMMH ESPCI (Paris) | ||
Pierre-Brice | Bintein | PMMH | ||
Laurence | Bodelot | Laboratoire de Mécanique des Solides (Paris) | ||
Stéphane | Bourgeois | LMA/CNRS & ECM | ||
Eric | de Broche des Combes | Luxigon | ||
Freek | Broeren | Leiden University | ||
Valentin | Brunck | LPS ENS (Paris) | ||
Julien | Chopin | Gulliver / ESPCI (Paris) | Spontaneous formation of singularities in twisted ribbons | |
Bruno | Cochelin | LMA | ||
Corentin | Coulais | Leiden Institute of Physics / AMOLF | Folding Mechanisms in 2D Mechanical Metamaterials | |
Etienne | Couturier | MSC (Paris) | Folding in plants | |
Kostas | Danas | LMS, X | ||
Stéphanie | Deboeuf | Institut d’Alembert, Paris | ||
Marcelo | Dias | Aalto | Wunderlich-Kirchhoff Model and its Application to Curved Creases | |
Peter | Dieleman | Leiden Institute of Physics (Netherlands) | out of plane folding and multistable origami sheets | |
David | Dureisseix | LaMCoS, INSA Lyon | An experimental study and model determination of the mechanical stiffness of paper folds | |
Gregory | Epps | Robofold, London | Rise of the machines | |
Nicolas | Feld | PSA Peugeot-Citroën, direction scientifique | Kinking and folding across materials and scales: fundamental mechanisms for shock energy absorption in transports | |
Emmanuel | Ferrand | Institut de Mathématiques de Jussieu / UPMC | ||
Jean-Baptiste | Gorce | ENSCachan | matin seulement | |
Jerome | Hoepffner | D’Alembert | ||
Camila | Horvath | LPQM ENS-Cachan | ||
Arthur | Lebée | Navier (Paris) | ||
Frédéric | Lechenault | LPS ENS (Paris) | Origami mechanics: from a single crease to generalized vertices | |
Claire | Lestringant | D’Alembert, UPMC (Paris) | ||
Maverick | Martin | Laboratoire de Mécanique et d’Acoustique / Thales Alenia Space | ||
Manu | Mulakkal | ACCIS, University of Bristol | ||
Claude | Perdigou | Institut Jean le Rend d’Alembert (Paris) | ||
Dominique | Peysson | ENSAD Lab (Paris) | Through the fold Cross-pleated of philosophy, contempory art and applied arts |
|
Suomi | Ponce | PMMMH (Paris) | ||
Clémentine | Pradier | Department of Mechanical Engineering and Development, INSA Lyon | ||
Erato | Psarra | Laboratoire de Mécanique des Solides (Paris) | ||
Catherine | Quilliet | LiPhy | ||
Patricia | Ribault | Humboldt Universität zu Berlin | ||
Benoît | Roman | PMMH ESPCI (Paris) | Smooth folding patterns in strongly compressed plates and shells | |
Corinne | Rouby | UME, ENSTA | ||
Keith | Seffen | Univ. Cambridge | Paradoxical Creased Shells | |
Mark | Schenk | Univ. Bristol | Residual creases : mechanics of partly-(un)folded structures | |
Antoine | Seguin | IUT de Cachan – Département Génie Mécanique et Productique | ||
Denis | Terwagne | Université Libre de Bruxelles (ULB) | ||
Eva | Tucek | electrodorn | ||
Fabrice | Ville | LaMCoS, INSA Lyon | ||
Stéphane | Viollet | Institut des Sciences du Mouvement (Marseille) | ||
Martin | Walker | Cambridge University Engineering Department |
Organization
GDR Mephy & K.Seffen (Cambridge University Engineering Department)
C.Barez (PMMH)