From 3D models to 3D prints: an overview of the processing pipeline

Due to the wide diffusion of 3D printing technologies, geometric algorithms for Additive Manufacturing are being invented at an impressive speed. Each single step along the processing pipeline that prepares the 3D model for fabrication can now count on dozens of methods, that analyse and optimize ge...

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Vydáno v:	Computer graphics forum Ročník 36; číslo 2; s. 537 - 564
Hlavní autoři:	Livesu, Marco, Ellero, Stefano, Martínez, Jonàs, Lefebvre, Sylvain, Attene, Marco
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	Oxford Blackwell Publishing Ltd 01.05.2017 Wiley
Témata:	3-D printers Additive manufacturing Categories and Subject Descriptors (according to ACM CCS) Computer Aided Engineering Computer graphics Computer Science Geometric algorithms Geometry Graphics I.3.5 [Computer Graphics]: Computational Geometry and Object Modelling—Geometric algorithms, languages, and systems J.6 [Computer‐Aided Engineering]: Computer‐aided manufacturing (CAM) Process planning State of the art Teaching methods Three dimensional models Three dimensional printing Computational Geometry and Object Modeling Computer-aided manufacturing CAM
ISSN:	0167-7055, 1467-8659
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Popis
Shrnutí:	Due to the wide diffusion of 3D printing technologies, geometric algorithms for Additive Manufacturing are being invented at an impressive speed. Each single step along the processing pipeline that prepares the 3D model for fabrication can now count on dozens of methods, that analyse and optimize geometry and machine instructions for various objectives. This report provides a classification of this huge state of the art, and elicits the relation between each single algorithm and a list of desirable objectives during model preparation – a process globally refereed to as Process Planning. The objectives themselves are listed and discussed, along with possible needs for tradeoffs. Additive Manufacturing technologies are broadly categorized to explicitly relate classes of devices and supported features. Finally, this report offers an analysis of the state of the art while discussing open and challenging problems from both an academic and an industrial perspective.
Bibliografie:	ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 14
ISSN:	0167-7055 1467-8659
DOI:	10.1111/cgf.13147