Conference proceeding
Geodesy: Self-rising 2.5D Tiles by Printing along 2D Geodesic Closed Path
CHI 2019: PROCEEDINGS OF THE 2019 CHI CONFERENCE ON HUMAN FACTORS IN COMPUTING SYSTEMS, pp 1-10
01 Jan 2019
Abstract
Thermoplastic and Fused Deposition Modeling (FDM) based 4D printing are rapidly expanding to allow for space- and material-saving 2D printed sheets morphing into 3D shapes when heated. However, to our knowledge, all the known examples are either origami-based models with obvious folding hinges, or beam-based models with holes on the morphing surfaces. Morphing continuous double-curvature surfaces remains a challenge, both in terms of a tailored toolpath-planning strategy and a computational model that simulates it. Additionally, neither approach takes surface texture as a design parameter in its computational pipeline.
To extend the design space of FDM-based 4D printing, in Geodesy, we focus on the morphing of continuous double-curvature surfaces or surface textures. We suggest a unique tool path - printing thermoplastics along 2D closed geodesic paths to form a surface with one raised continuous double-curvature tiles when exposed to heat. The design space is further extended to more complex geometries composed of a network of rising tiles (i.e., surface textures). Both design components and the computational pipeline are explained in the paper, followed by several printed geometric examples.
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Details
- Title
- Geodesy: Self-rising 2.5D Tiles by Printing along 2D Geodesic Closed Path
- Creators
- Jianzhe Gu - Carnegie Mellon UniversityDavid E. Breen - Drexel UniversityJenny Hu - Carnegie Mellon UniversityLifeng Zhu - Carnegie Mellon UniversityYe Tao - Carnegie Mellon UniversityTyson Van de Zande - Carnegie Mellon UniversityGuanyun Wang - Carnegie Mellon UniversityYongjie Jessica Zhang - Carnegie Mellon UniversityLining Yao - Carnegie Mellon UniversityAssoc Comp Machinery
- Publication Details
- CHI 2019: PROCEEDINGS OF THE 2019 CHI CONFERENCE ON HUMAN FACTORS IN COMPUTING SYSTEMS, pp 1-10
- Publisher
- Assoc Computing Machinery
- Number of pages
- 10
- Grant note
- Zhishan scholar program 61502096 / NSFC; National Natural Science Foundation of China (NSFC) Carnegie Mellon University Manufacturing Futures Initiative
- Resource Type
- Conference proceeding
- Language
- English
- Academic Unit
- Computer Science
- Web of Science ID
- WOS:000474467900037
- Scopus ID
- 2-s2.0-85067620909
- Other Identifier
- 991019168124604721
InCites Highlights
Data related to this publication, from InCites Benchmarking & Analytics tool:
- Collaboration types
- Domestic collaboration
- International collaboration
- Web of Science research areas
- Computer Science, Cybernetics
- Computer Science, Information Systems
- Computer Science, Theory & Methods