Model folded from John Gerard’s handmade paper (abaca with cotton). Even though there is only one kind of molecule in this model, depending on which point you treat as the flower’s center, you can see two different kinds of flowers in the pattern. ![]() I didn’t yet try and implement the newest paper which includes the creasing though. A recent fold of my Two-in-One Flower Tessellation. In kangaroo this didn’t even need any new goals, as there is already one for equal angles: This tessellated flower is made from a hexagonal sheet of paper pre-creased with a triangular grid of 16 divisions. I already tried a version of this from their previous paper: Origami tessellations are mosaic-styled designs folded from a single sheet of paper creating a repeating pattern of folded and pleated shapes. Here a special angle condition preserves developability, even for a coarse quad mesh that doesn’t have to match the ruling directions. Yet another very recent interesting approach is described in this paper: Like in this video but also including mesh edges along the crease lines where you set the bending resistance to zero. Many of the models are abstract and flower patterns and it is possible to. ![]() Also, there is pureland origami, a branch of origami proposed by John Smith. His book, Twist Origami was home-made and reproduced on a copying machine in 1976. If you make a real physical version first, sometimes you can use that to identify the ruling directions.Ī different approach is to use a fairly fine unstructured triangular mesh with some bending resistance and allowing only a small amount of stretching of the edges. Origami tessellation is an origami technique where models are obtained by folding in a repetition (Verrill 1998). If the mesh doesn’t match these directions, it won’t behave properly when you simulate the folding. However, what makes it tricky is that the direction of these ruling lines often isn’t obvious from the flat crease pattern, and sometimes it even has to change during folding. If you know the ruling directions, you can model curved fold origami as thin planar quads. One tricky thing about curved folding origami is the interaction of the mesh edge directions and the ruling lines (paper stays very close to a developable surface, so the curvature in one direction will be zero).
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