Title
Meltables: fabrication of complex 3D curves by melting.
Abstract
We propose a novel approach to fabricating complex 3D shapes via physical deformation of simpler shapes. Our focus is on objects composed of a set of planar beams and joints, where the joints are thin parts of the object which temporarily become living hinges when heated, close to a fixed angle defined by the local shape, and then become rigid when cooled. We call this class of objects Meltables. We present a novel algorithm that computes an optimal joint sequence which approximates a 3D spline curve while satisfying fabrication constraints. This technique is used in an interactive Meltables design tool. We demonstrate a variety of Meltables, fabricated with both 3D-printing and standard PVC piping.
Year
DOI
Venue
2015
10.1145/2820903.2820915
SIGGRAPH Asia Technical Briefs
Field
DocType
Citations 
Spline (mathematics),Bounding volume,Ray tracing (graphics),Computer science,Mechanical engineering,Piping,Artificial intelligence,Geometry,Hinge,Fabrication,Computer vision,Design tool,Planar
Conference
2
PageRank 
References 
Authors
0.37
4
3
Name
Order
Citations
PageRank
Andrew O. Sageman-Furnas1111.22
Nobuyuki Umetani238222.58
Ryan Schmidt356726.74