Automatic design of 3D lightweight structures based on finite element mesh

Keun Park; Young Eun Lim; Jung Hwan Park

doi:10.1007/978-3-030-20216-3_10

Automatic design of 3D lightweight structures based on finite element mesh

Keun Park, Young Eun Lim, Jung Hwan Park

Dept. of Mechanical System and Design Engineering

Seoul National University of Science and Technology (SNUST)

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2 Scopus citations

Abstract

In recent years, 3D printing has extended its applications from conventional prototyping to direct fabrication of functional parts. The advantage of 3D printing in its design flexibility and complexity has driven novel design methods that can get over traditional manufacturing constraints, and has been used to designs of lightweight structures or functional products. In the present study, we developed an automatic design of lightweight structures for weight reduction and better ventilation of 3D printed parts. Two automatic design methods of lightweight structures based on finite element (FE) mesh were developed: porous shell structures based on 3D triangular mesh and lightweight cellular structures based on 3D tetrahedral mesh.

Original language	English
Title of host publication	Advances in Additive Manufacturing, Modeling Systems and 3D Prototyping - Proceedings of the AHFE 2019 International Conference on Additive Manufacturing, Modeling Systems and 3D Prototyping
Editors	Emilio Rossi, Thomas Alexander, Massimo Di Nicolantonio
Publisher	Springer Verlag
Pages	100-107
Number of pages	8
ISBN (Print)	9783030202156
DOIs	https://doi.org/10.1007/978-3-030-20216-3_10
State	Published - 2020
Event	AHFE International Conference on Additive Manufacturing, Modeling Systems and 3D Prototyping, 2019 - Washington D.C., United States Duration: 24 Jul 2019 → 28 Jul 2019

Publication series

Name	Advances in Intelligent Systems and Computing
Volume	975
ISSN (Print)	2194-5357
ISSN (Electronic)	2194-5365

Conference

Conference	AHFE International Conference on Additive Manufacturing, Modeling Systems and 3D Prototyping, 2019
Country/Territory	United States
City	Washington D.C.
Period	24/07/19 → 28/07/19

Keywords

3D printing
Additive manufacturing
Design for additive manufacturing
Finite element mesh
Lightweight structure

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1007/978-3-030-20216-3_10

Cite this

Park, K., Lim, Y. E., & Park, J. H. (2020). Automatic design of 3D lightweight structures based on finite element mesh. In E. Rossi, T. Alexander, & M. Di Nicolantonio (Eds.), Advances in Additive Manufacturing, Modeling Systems and 3D Prototyping - Proceedings of the AHFE 2019 International Conference on Additive Manufacturing, Modeling Systems and 3D Prototyping (pp. 100-107). (Advances in Intelligent Systems and Computing; Vol. 975). Springer Verlag. https://doi.org/10.1007/978-3-030-20216-3_10

Park, Keun ; Lim, Young Eun ; Park, Jung Hwan. / Automatic design of 3D lightweight structures based on finite element mesh. Advances in Additive Manufacturing, Modeling Systems and 3D Prototyping - Proceedings of the AHFE 2019 International Conference on Additive Manufacturing, Modeling Systems and 3D Prototyping. editor / Emilio Rossi ; Thomas Alexander ; Massimo Di Nicolantonio. Springer Verlag, 2020. pp. 100-107 (Advances in Intelligent Systems and Computing).

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abstract = "In recent years, 3D printing has extended its applications from conventional prototyping to direct fabrication of functional parts. The advantage of 3D printing in its design flexibility and complexity has driven novel design methods that can get over traditional manufacturing constraints, and has been used to designs of lightweight structures or functional products. In the present study, we developed an automatic design of lightweight structures for weight reduction and better ventilation of 3D printed parts. Two automatic design methods of lightweight structures based on finite element (FE) mesh were developed: porous shell structures based on 3D triangular mesh and lightweight cellular structures based on 3D tetrahedral mesh.",

keywords = "3D printing, Additive manufacturing, Design for additive manufacturing, Finite element mesh, Lightweight structure",

author = "Keun Park and Lim, \{Young Eun\} and Park, \{Jung Hwan\}",

note = "Publisher Copyright: {\textcopyright} Springer Nature Switzerland AG 2020.; AHFE International Conference on Additive Manufacturing, Modeling Systems and 3D Prototyping, 2019 ; Conference date: 24-07-2019 Through 28-07-2019",

year = "2020",

doi = "10.1007/978-3-030-20216-3\_10",

language = "English",

isbn = "9783030202156",

series = "Advances in Intelligent Systems and Computing",

publisher = "Springer Verlag",

pages = "100--107",

editor = "Emilio Rossi and Thomas Alexander and \{Di Nicolantonio\}, Massimo",

booktitle = "Advances in Additive Manufacturing, Modeling Systems and 3D Prototyping - Proceedings of the AHFE 2019 International Conference on Additive Manufacturing, Modeling Systems and 3D Prototyping",

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Park, K, Lim, YE & Park, JH 2020, Automatic design of 3D lightweight structures based on finite element mesh. in E Rossi, T Alexander & M Di Nicolantonio (eds), Advances in Additive Manufacturing, Modeling Systems and 3D Prototyping - Proceedings of the AHFE 2019 International Conference on Additive Manufacturing, Modeling Systems and 3D Prototyping. Advances in Intelligent Systems and Computing, vol. 975, Springer Verlag, pp. 100-107, AHFE International Conference on Additive Manufacturing, Modeling Systems and 3D Prototyping, 2019, Washington D.C., United States, 24/07/19. https://doi.org/10.1007/978-3-030-20216-3_10

Automatic design of 3D lightweight structures based on finite element mesh. / Park, Keun; Lim, Young Eun; Park, Jung Hwan.
Advances in Additive Manufacturing, Modeling Systems and 3D Prototyping - Proceedings of the AHFE 2019 International Conference on Additive Manufacturing, Modeling Systems and 3D Prototyping. ed. / Emilio Rossi; Thomas Alexander; Massimo Di Nicolantonio. Springer Verlag, 2020. p. 100-107 (Advances in Intelligent Systems and Computing; Vol. 975).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Automatic design of 3D lightweight structures based on finite element mesh

AU - Park, Keun

AU - Lim, Young Eun

AU - Park, Jung Hwan

N1 - Publisher Copyright: © Springer Nature Switzerland AG 2020.

PY - 2020

Y1 - 2020

N2 - In recent years, 3D printing has extended its applications from conventional prototyping to direct fabrication of functional parts. The advantage of 3D printing in its design flexibility and complexity has driven novel design methods that can get over traditional manufacturing constraints, and has been used to designs of lightweight structures or functional products. In the present study, we developed an automatic design of lightweight structures for weight reduction and better ventilation of 3D printed parts. Two automatic design methods of lightweight structures based on finite element (FE) mesh were developed: porous shell structures based on 3D triangular mesh and lightweight cellular structures based on 3D tetrahedral mesh.

AB - In recent years, 3D printing has extended its applications from conventional prototyping to direct fabrication of functional parts. The advantage of 3D printing in its design flexibility and complexity has driven novel design methods that can get over traditional manufacturing constraints, and has been used to designs of lightweight structures or functional products. In the present study, we developed an automatic design of lightweight structures for weight reduction and better ventilation of 3D printed parts. Two automatic design methods of lightweight structures based on finite element (FE) mesh were developed: porous shell structures based on 3D triangular mesh and lightweight cellular structures based on 3D tetrahedral mesh.

KW - 3D printing

KW - Additive manufacturing

KW - Design for additive manufacturing

KW - Finite element mesh

KW - Lightweight structure

UR - https://www.scopus.com/pages/publications/85067390371

U2 - 10.1007/978-3-030-20216-3_10

DO - 10.1007/978-3-030-20216-3_10

M3 - Conference contribution

AN - SCOPUS:85067390371

SN - 9783030202156

T3 - Advances in Intelligent Systems and Computing

SP - 100

EP - 107

BT - Advances in Additive Manufacturing, Modeling Systems and 3D Prototyping - Proceedings of the AHFE 2019 International Conference on Additive Manufacturing, Modeling Systems and 3D Prototyping

A2 - Rossi, Emilio

A2 - Alexander, Thomas

A2 - Di Nicolantonio, Massimo

PB - Springer Verlag

T2 - AHFE International Conference on Additive Manufacturing, Modeling Systems and 3D Prototyping, 2019

Y2 - 24 July 2019 through 28 July 2019

ER -

Park K, Lim YE, Park JH. Automatic design of 3D lightweight structures based on finite element mesh. In Rossi E, Alexander T, Di Nicolantonio M, editors, Advances in Additive Manufacturing, Modeling Systems and 3D Prototyping - Proceedings of the AHFE 2019 International Conference on Additive Manufacturing, Modeling Systems and 3D Prototyping. Springer Verlag. 2020. p. 100-107. (Advances in Intelligent Systems and Computing). doi: 10.1007/978-3-030-20216-3_10

Automatic design of 3D lightweight structures based on finite element mesh

Abstract

Publication series

Conference

Keywords

UN SDGs

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