Beyond administration in dormitory

Abstract

Purpose -Aims to offer some ways of improving and developing the residents in the dormitory of

Geometric Mechanics of Periodic Pleated Origami

“…Our calculations for the unit cell embodied in (5) show that κ x /κ y is only a function of the design angles α and θ, and independent of deformation angles, i.e. one cannot independently control κ x and κ y .…”

“…Folded and pleated structures arise in a variety of natural systems including insect wings [1], leaves [2], flower petals [3], and have also been creatively used by origami artists for aeons [4]. More recently, the presence of re-entrant creases in these systems that allows the entire structure to fold and unfold simultaneously have also been used in deployable structures such as solar sails and foldable maps [5][6][7]. Complementing these studies, there has been a surge of interest in the mathematical properties of these folded structures [4,8,9], and some recent qualitative studies on the physical aspects of origami [10][11][12].…”