WikiBubbles
Plateau Minimal Surfaces
Credits: Year 4 MArch project in DS10; Tutors: Toby Burgess and Arthur Mamou-Mani
WikiBubbles was inspired by Alastair Parvin's WikiHouse project, promoting open source design and encouraging public participation through improvements, adaptations and continuous updating of the core design.
WikiBubbles is a concept based on Plateau's laws that describe ideal configurations for clusters of soap film bubbles and are a result of minimal surface geometries. A valuable consequence is that all angles between surfaces or members in such Plateau geometries are equal, and therefore they generate geometries with a high degree of structural stability.
A useful architectural interpretation is that all required joints are identical, no matter how complicated the cluster is, the only variable being the length of the members. Fabrication-wise, this implies a single type of connector piece and a flexible member that can be easily cut to length, i.e a high degree of standardization, reducing costs and simplifying the building process.
A parametric model was developed which generates a bubble cluster based on custom input variables (number of cells, dimension, etc) and returns the number of joints required as well as the length of the members and an identifier for the construction sequence.
November 2012
Growth sequence of a soap bubble cluster
Experiments with soap bubble clusters #1
Experiments with soap bubble clusters #2
Experiments with soap bubble clusters #4
Dimensional analysis of a cluster
False colour analysis of a cluster
Soap bubble interaction
Plateau's Laws
A cluster of 11 bubbles
Exploded axo of a 15 bubble cluster
Exploded axo of a 11 bubble cluster
Structural analysis informing member dimensions
Mesh relaxation algorithm applied to the films
A WikiBubble
Exploded axo of the connector
Exploded model of a WikiBubble
Laser cut MDF connector pieces
Stable assembly of 3 connectors + 3 members
A WikiBubble based on a cluster of 6 soap bubbles
A WikiBubble based on the edges of a cluster of 18 soap bubbles
Replicating the soap film surface using plaster spheres
A proposal for the Burning Man Festival
Proposal for an installation at the Burning Man Festival