Build-to-last: Strength to weight 3D printed objects

L Lu, A Sharf, H Zhao, Y Wei, Q Fan, X Chen… - ACM Transactions on …, 2014 - dl.acm.org
The emergence of low-cost 3D printers steers the investigation of new geometric problems
that control the quality of the fabricated object. In this paper, we present a method to reduce …

State of the art in methods and representations for fabrication‐aware design

AH Bermano, T Funkhouser… - Computer Graphics …, 2017 - Wiley Online Library
Computational manufacturing technologies such as 3D printing hold the potential for
creating objects with previously undreamed‐of combinations of functionality and physical …

X-shells: A new class of deployable beam structures

J Panetta, M Konaković-Luković, F Isvoranu… - ACM Transactions on …, 2019 - dl.acm.org
We present X-shells, a new class of deployable structures formed by an ensemble of
elastically deforming beams coupled through rotational joints. An X-shell can be assembled …

Spin-it: Optimizing moment of inertia for spinnable objects

M Bächer, E Whiting, B Bickel… - ACM Transactions on …, 2014 - dl.acm.org
Spinning tops and yo-yos have long fascinated cultures around the world with their
unexpected, graceful motions that seemingly elude gravity. We present an algorithm to …

[PDF][PDF] A computational design tool for compliant mechanisms.

V Megaro, J Zehnder, M Bächer, S Coros… - ACM Trans …, 2017 - robotix.ah-oui.org
Engineers routinely design for strength and stiffness. Steel and concrete prevent deflections
in buildings, and machines resort to rigid articulation in order to avoid deformations. But …

Computational design of linkage-based characters

B Thomaszewski, S Coros, D Gauge… - ACM Transactions on …, 2014 - dl.acm.org
We present a design system for linkage-based characters, combining form and function in
an aesthetically-pleasing manner. Linkage-based character design exhibits a mix of discrete …

Designing inflatable structures

M Skouras, B Thomaszewski, P Kaufmann… - ACM Transactions on …, 2014 - dl.acm.org
We propose an interactive, optimization-in-the-loop tool for designing inflatable structures.
Given a target shape, the user draws a network of seams defining desired segment …

Improved surface quality in 3D printing by optimizing the printing direction

WM Wang, C Zanni, L Kobbelt - Computer graphics forum, 2016 - Wiley Online Library
We present a pipeline of algorithms that decomposes a given polygon model into parts such
that each part can be 3D printed with high (outer) surface quality. For this we exploit the fact …

Skaterbots: Optimization-based design and motion synthesis for robotic creatures with legs and wheels

M Geilinger, R Poranne, R Desai… - ACM Transactions on …, 2018 - dl.acm.org
We present a computation-driven approach to design optimization and motion synthesis for
robotic creatures that locomote using arbitrary arrangements of legs and wheels. Through …

Printing 3D objects with interlocking parts

P Song, Z Fu, L Liu, CW Fu - Computer Aided Geometric Design, 2015 - Elsevier
Recent advances in 3D printing technologies bring wide range of applications from fast
prototy** to product manufacturing. However, one intrinsic limitation of 3D printing is that …