Construction of gridshells composed of elastically bended elements and covered by a streched three-dimensional membrane

L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des

The first one is a re- interpretation of the classical proof of an implicit functions theorem in an ILB setting, for which our setting enables us to state an implicit functions

Les essais drainés mettent en évidence l'effet des nappes sur les caractéristiques mécaniques : l'angle de frottement, l'angle caractéristique et le module de déformation croît

This seed was obtained by starting from the lowest note, which gives the total length of the instrument, and then successively computing by iteration the position for each tone hole

The shapes obtained following the combination of the genetic algorithm reported in [20] and the topological optimization by the mixed relaxation/level set method are presented

In this section, we show that for a generic hypersurface of P n of degree d ≥ n, the bounds for the flex locus in Corollary 1.2 are sharp, or equivalently that the flex scheme

The automorphism group of the complex of do- mains is closely related to the group of isotopy classes of homeomorphisms of S, the so-called extended mapping class group of S, though

In contrast with previous studies of the geometry of the numerical range, based on differential topology [13], it is namely noticed that the numerical range is a