Numerical analysis of compression strength in network structures based on trusses, and periodic surfaces aimed for additive manufacturing

Numerical analysis of compression strength in network structures based on trusses, and periodic surfaces aimed for additive manufacturing

In this paper, the compressive response for a number of truss- and surface-based networks with equal relative density was compared. The effect of errors in the structures were also investigated. The results show that surface networks are, in general, more efficient structures than truss-lattices in...

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Main Authors: Jansson, Anton, Ekengren, Jens, Pejryd, Lars
Other Authors: School of Mechanical and Aerospace Engineering
Format: Conference or Workshop Item
Language:English
Published: 2018
Subjects:
Additive Manufacturing
Truss-lattice
DRNTU::Engineering::Mechanical engineering::Prototyping
Online Access:https://hdl.handle.net/10356/88539
http://hdl.handle.net/10220/45841
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-885392020-09-24T20:14:34Z Numerical analysis of compression strength in network structures based on trusses, and periodic surfaces aimed for additive manufacturing Jansson, Anton Ekengren, Jens Pejryd, Lars School of Mechanical and Aerospace Engineering Proceedings of the 3rd International Conference on Progress in Additive Manufacturing (Pro-AM 2018) Singapore Centre for 3D Printing Additive Manufacturing Truss-lattice DRNTU::Engineering::Mechanical engineering::Prototyping In this paper, the compressive response for a number of truss- and surface-based networks with equal relative density was compared. The effect of errors in the structures were also investigated. The results show that surface networks are, in general, more efficient structures than truss-lattices in compression. The results also show that surface networks are significantly more resilient to fabrication errors than their truss-lattice counterparts. Published version 2018-09-05T08:20:03Z 2019-12-06T17:05:36Z 2018-09-05T08:20:03Z 2019-12-06T17:05:36Z 2018 Conference Paper Jansson, A., Ekengren, J., & Pejryd, L. (2018). Numerical analysis of compression strength in network structures based on trusses, and periodic surfaces aimed for additive manufacturing. Proceedings of the 3rd International Conference on Progress in Additive Manufacturing (Pro-AM 2018), 328-333. doi:10.25341/D45P4R https://hdl.handle.net/10356/88539 http://hdl.handle.net/10220/45841 10.25341/D45P4R en © 2018 Nanyang Technological University. Published by Nanyang Technological University, Singapore. 6 p. application/pdf
institution Nanyang Technological University
building NTU Library
country Singapore
collection DR-NTU
language English
topic Additive Manufacturing
Truss-lattice
DRNTU::Engineering::Mechanical engineering::Prototyping
spellingShingle Additive Manufacturing
Truss-lattice
DRNTU::Engineering::Mechanical engineering::Prototyping
Jansson, Anton
Ekengren, Jens
Pejryd, Lars
Numerical analysis of compression strength in network structures based on trusses, and periodic surfaces aimed for additive manufacturing
description In this paper, the compressive response for a number of truss- and surface-based networks with equal relative density was compared. The effect of errors in the structures were also investigated. The results show that surface networks are, in general, more efficient structures than truss-lattices in compression. The results also show that surface networks are significantly more resilient to fabrication errors than their truss-lattice counterparts.
author2 School of Mechanical and Aerospace Engineering
author_facet School of Mechanical and Aerospace Engineering
Jansson, Anton
Ekengren, Jens
Pejryd, Lars
format Conference or Workshop Item
author Jansson, Anton
Ekengren, Jens
Pejryd, Lars
author_sort Jansson, Anton
title Numerical analysis of compression strength in network structures based on trusses, and periodic surfaces aimed for additive manufacturing
title_short Numerical analysis of compression strength in network structures based on trusses, and periodic surfaces aimed for additive manufacturing
title_full Numerical analysis of compression strength in network structures based on trusses, and periodic surfaces aimed for additive manufacturing
title_fullStr Numerical analysis of compression strength in network structures based on trusses, and periodic surfaces aimed for additive manufacturing
title_full_unstemmed Numerical analysis of compression strength in network structures based on trusses, and periodic surfaces aimed for additive manufacturing
title_sort numerical analysis of compression strength in network structures based on trusses, and periodic surfaces aimed for additive manufacturing
publishDate 2018
url https://hdl.handle.net/10356/88539
http://hdl.handle.net/10220/45841
_version_ 1681059527682686976

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