Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Jules, Théo"'
The training of neural networks is a complex, high-dimensional, non-convex and noisy optimization problem whose theoretical understanding is interesting both from an applicative perspective and for fundamental reasons. A core challenge is to understa
Externí odkaz:
http://arxiv.org/abs/2304.01335
Traditional memory writing operations proceed one bit at a time, where e.g. an individual magnetic domain is force-flipped by a localized external field. One way to increase material storage capacity would be to write several bits at a time in the bu
Externí odkaz:
http://arxiv.org/abs/2205.03471
While memory effects emerge from systems of wildly varying length- and time-scales, the reduction of a complex system with many interacting elements into one simple enough to be understood without also losing the complex behavior continues to be a ch
Externí odkaz:
http://arxiv.org/abs/2106.08243
We study the three-dimensional equilibrium shape of a shell formed by a deployed accordion-like origami, made from an elastic sheet decorated by a series of parallel creases crossed by a central longitudinal crease. Surprisingly, while the imprinted
Externí odkaz:
http://arxiv.org/abs/2102.03753
Publikováno v:
Phys. Rev. E 102, 033005 (2020)
We investigate the dissipative mechanisms exhibited by creased material sheets when subjected to mechanical loading, which comes in the form of plasticity and relaxation phenomena within the creases. After demonstrating that plasticity mostly affects
Externí odkaz:
http://arxiv.org/abs/2004.11825
Autor:
Saintyves, Baudouin, Rallabandi, Bhargav, Jules, Theo, Ault, Jesse, Salez, Thomas, Schönecker, Clarissa, Stone, Howard, Mahadevan, L.
A submerged finite cylinder moving under its own weight along a soft incline lifts off and slides at a steady velocity while also spinning. Here, we experimentally quantify the steady spinning of the cylinder and show theoretically that it is due to
Externí odkaz:
http://arxiv.org/abs/1912.03038
To go beyond the simple model for the fold as two flexible surfaces or faces linked by a crease that behaves as an elastic hinge, we carefully shape and anneal a crease within a polymer sheet and study its mechanical response. First, we carry out an
Externí odkaz:
http://arxiv.org/abs/1808.04892
Autor:
Rallabandi, Bhargav, Saintyves, Baudouin, Jules, Theo, Salez, Thomas, Schönecker, Clarissa, Mahadevan, L., Stone, Howard A.
Publikováno v:
Phys. Rev. Fluids 2, 074102 (2017)
It is known that an object translating parallel to a soft wall in a viscous fluid produces hydro- dynamic stresses that deform the wall, which, in turn, results in a lift force on the object. Recent experiments with cylinders sliding under gravity ne
Externí odkaz:
http://arxiv.org/abs/1611.03552
Publikováno v:
Proceedings of the National Academy of Sciences of the USA, 113 5847 (2016)
Relative motion between soft wet solids arises in a number of applications in natural and artificial settings, and invariably couples elastic deformation and fluid flow. We explore this in a minimal setting by considering a fluid-immersed negatively-
Externí odkaz:
http://arxiv.org/abs/1601.03063
Autor:
Jules, Théo1 (AUTHOR) theo.jules.physics@gmail.com, Michel, Laura2 (AUTHOR), Douin, Adèle2 (AUTHOR), Lechenault, Frédéric2 (AUTHOR)
Publikováno v:
Communications Physics. 2/1/2023, Vol. 6 Issue 1, p1-8. 8p.
