Origami/Kirigami examples

[danielbent (Daniel)]

I suggest to use the search function

Origami model

[IMG_0730] Hi all, I’m a new learner of grasshopper. I fold this origami paper model, and I want to build it in grasshopper. The thing is I have no clue how to build this pattern. Does anyone have some ideas to write the grasshopper script of this pattern? I built the single unit in Rhino which I upload in here. SingleUnit.3dm (3.4 MB) I would really appreciate that you can join in this discussion and help me.

Problem with hinge in folding meshes in kangaroo 2

Hi, I am trying to fold a mesh using engine in kangaroo 2. Meanwhile, I encounter a few problems. Firstly, two mesh faces didn’t weld properly when I am setting up for hinge component. As a result, when I extract the exterior edge it gave me the interior edge as well. I tried to solve this by isolating the unweld mesh, culling out the interior edge and replacing the path. [weld%20mesh%20fail] [Exterior%20line%20fail] Apart from that, after grouping two adjacent mesh faces, some remain non-…

Help me! Origami

How can I do this Origami in Grasshopper? Help me please [IMG-20190403-WA0015]

The most sophisticated computational origami I've ever seen. Possible in Grasshopper?

I’m researching how to generate Origami tesselations and simulate them in Grasshopper. So far I’ve been able to simulate origami foldings in Kangaroo such as the Miura-Ori pattern. However, I recently stumbled upon a Japanese YouTube account with the most sophisticated origami calculations I’ve ever seen. Here is a link to one of his Origami’s Foldable Sphere (Origami) - YouTube . Check it out, as well as his other videos, they are quite amazing! It seems that he is using Excel and Matlab to do …

Origami folding simulation

Hi all, I want to simulate this folding condition of this origami shape by kangaroo. I used the file from Daniel Piker’s sample. [q3] [q2] [picture2] [picture1] But the result is incorrect. I am wondering is the issue of my anchor strength or something else. [q1] Furthermore, is there any way to do some simulations in some specific conditions like this？ [4] [5] This is the link of the vedio folding simulation Any suggestion is appreciated!!! Thank you, Origami_q.gh (50.3 KB)

Creating a "real" Origami

Good evening! We are currently working on a 1:1 scale origami structure at the university and so I am of course playing around a bit with Kangaroo. I created a folding simulation of a rotational pattern and it seems to work fine. However when the pattern is unrolled/unfolded again, it does not yield the original shape any more. Hence a deformation must have occurred (I guess?)… This seems to be happing regardless which kind of origami pattern I am using. Even with a simple example by Daniel Pi…

discrete curved folding:

Hinge component

Hi! I’m using the hinge component of kangaroo for a paper crease. I’m trying to model the spring back effect in paper creases. It is the property of a paper to bounce back to normal state when a force is applied on a hinge. This gives it spring like nature where the rebound force is proportional to the amount of folding. I wanted to know how the strength parameter of the hinge component is related to this.

Tessellation Origami

[20190102_095157] i have tried to achieve this origami tessellation in grasshopper but i failed any suggestion/ideas to achieve this kind of origami tessellation.

Saddle Curve folding funny behavior

Hey everyone, I’m experimenting with (curved) folding simulations for my thesis and wrote a C# component (still WIP) that generates a mesh, triangulation lines and hinges from curves as inputs for Kangaroo. The functionality of the KingKong plugin was used as template. I implemented the possibility to fold a set of circular or eplitical curves to fold a saddle curve, but the simulation doesn’t behave smooth and I have to apply a fold angle of 180° from the beginning to get the expected state o…

crane:

Yoshimura origami doesn't Fold correctly in Crane

Hello I used regular yoshimura origami crease Pattern and also defined mountains and valleys in Crane plugin, but the foldation wasn’t the one that I expected as a usual yoshimura shape. what I aimed is to solve the folding process and extract the rigid origami in this area. Could you help me out in this please? What I want to Create: [Correct One] What the Result is in Crane Solver: [The Folding] Yoshimura F.3dm (176.8 KB) Yoshimura F.gh (24.7 KB) Here are the Files I used above. Thank…