Je soutiendrai demain 24 juin ma thèse de doctorat à Jussieu, amphi 55A à 14h, ouverte à tous. Il y aura une retransmission via Zoom -- lien sur demande !

Poster pour la conférence Functionality through Nonlinearity comme illustration

Moreover, we discuss the rotationnal behavior of the junction, there is some cool mechanics with a “universal” behavior in that discussion.

(bending stiffness is usually, like, really hard to measure precisely for thin/complex membranes and sheets)

Since the shape scales as a function of the tensile force in the system, the junction angle between the two rods does not change regardless of the loading. We show how we can harness this cool property for a precise, purely visual measurement of bending stiffnesses!

In it, we show how this junction is a combination of two self-similar, classical solutions of Euler’s Elastica. The shape of this boundary layer is determined by the (a)symmetry of the bending stiffness

Our article on the junction of slender objects under tension has been published @pmmh-lab.bsky.social! We discuss a cool phenomenon found in numerous systems, from kirigamis, kuttsukigami from @abcroll.bsky.social, and inflatables to more traditional tearing/peeling
www.pnas.org/doi/10.1073/...