Hi all, I’m working on a hypothetical inflatable pavilion, held down by a tensile rope structure where the bubble’s inflation/expansion collides with the anchored rope/cloth making it tensile. here are two reference images of something similar: [Horticultural-Spa-and-Apothecary-Experience-by-Loo…

In your current definition, the two meshes in the soft body collision are in two separate lists. This input needs to be flattened. [image] And for better data structure, I suggest using the Entwine component instead of merging everything into one data stream. [image] cloth and bubble mesh coll…

Hi @martinsiegrist Thank you for this! I have tried connecting the tree branches to the multipipe and it seems to have worked out. The points at which the pipe and the balloon collide seem to overlap. Is this because the collision if between the cloth mesh’s interior edge crv instead of the pipe? …

Hi @Quan_Li Had a look at this, but it isn’t what I’m going for at the moment. Appreciate it though, thanks!

Take a look at this example here. It’s not exactly what you want but it might help you get a little closer… [image] Balloon restricted by strings Grasshopper Here’s an example which is quite close to my scan above: [image] Note the base brep is a revolved s…

Colliding Inflating Bubble and Anchored Cloth/Rope

Grasshopper Kangaroo

Quan_Li (Quan Li) February 15, 2026, 4:03am 2

Modeling Membrane Tensegrity Structure Based on Origami Pattern - Grasshopper - McNeel Forum

Topic		Replies	Views
Having trouble inflating an object into a relatively thin cage Kangaroo windows	8	378	June 3, 2025
Inflate an Object inside a cage Grasshopper windows	22	7529	June 14, 2026
Inflate ball Kangaroo	9	3381	February 17, 2023
Inflating bubbles with bulges Kangaroo windows	15	6409	December 6, 2025
Inflatable structure with Kangaroo Kangaroo windows , kangaroo	5	3622	April 14, 2024

Colliding Inflating Bubble and Anchored Cloth/Rope

Related topics