Methodology for Integrating Biomimetic Beams in Abstracted Topology Optimization Results

Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

Standard

Methodology for Integrating Biomimetic Beams in Abstracted Topology Optimization Results. / Röver, Tim; Lau, Robert Johannes; Lange, Fritz et al.
Proceedings of ASME 2022 International Mechanical Engineering Congress and Exposition (IMECE2022): Volume 4: Biomedical and Biotechnology; Design, Systems, and Complexity. New York: The American Society of Mechanical Engineers (ASME), 2022. IMECE2022-94299, V004T06A012 (Proceedings of ASME 2022 International Mechanical Engineering Congress and Exposition (IMECE2022); Vol. 4).

Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

Harvard

Röver, T, Lau, RJ, Lange, F, Struve, A, Fuchs, C, Bartsch, K, Seibel, A & Emmelmann, C 2022, Methodology for Integrating Biomimetic Beams in Abstracted Topology Optimization Results. in Proceedings of ASME 2022 International Mechanical Engineering Congress and Exposition (IMECE2022): Volume 4: Biomedical and Biotechnology; Design, Systems, and Complexity., IMECE2022-94299, V004T06A012, Proceedings of ASME 2022 International Mechanical Engineering Congress and Exposition (IMECE2022), vol. 4, The American Society of Mechanical Engineers (ASME), New York, ASME 2022 International Mechanical Engineering Congress and Exposition, IMECE 2022, Columbus, Ohio, United States, 30.10.22. https://doi.org/10.1115/IMECE2022-94299

APA

Röver, T., Lau, R. J., Lange, F., Struve, A., Fuchs, C., Bartsch, K., Seibel, A., & Emmelmann, C. (2022). Methodology for Integrating Biomimetic Beams in Abstracted Topology Optimization Results. In Proceedings of ASME 2022 International Mechanical Engineering Congress and Exposition (IMECE2022): Volume 4: Biomedical and Biotechnology; Design, Systems, and Complexity Article IMECE2022-94299, V004T06A012 (Proceedings of ASME 2022 International Mechanical Engineering Congress and Exposition (IMECE2022); Vol. 4). The American Society of Mechanical Engineers (ASME). https://doi.org/10.1115/IMECE2022-94299

Vancouver

Röver T, Lau RJ, Lange F, Struve A, Fuchs C, Bartsch K et al. Methodology for Integrating Biomimetic Beams in Abstracted Topology Optimization Results. In Proceedings of ASME 2022 International Mechanical Engineering Congress and Exposition (IMECE2022): Volume 4: Biomedical and Biotechnology; Design, Systems, and Complexity. New York: The American Society of Mechanical Engineers (ASME). 2022. IMECE2022-94299, V004T06A012. (Proceedings of ASME 2022 International Mechanical Engineering Congress and Exposition (IMECE2022)). doi: 10.1115/IMECE2022-94299

Bibtex

@inbook{51e25efc18c2487ab7102bacc380223c,
title = "Methodology for Integrating Biomimetic Beams in Abstracted Topology Optimization Results",
abstract = "This paper presents a five-step design methodology to generate designs of biomimetic structural components from topology optimization results. In step one, all material allocated by topology optimization is classified as either beam like structures or nodes to generate an auxiliary model consisting of preserved regions, cylindrical beams, and ball nodes, which is an abstraction of the original topology optimization result. In step two, the auxiliary model is exposed to the original boundary conditions in a finite element analysis. Then, internal forces, torsion, and bending moments in all beams of the auxiliary model are identified with respect to both of their ends. In step three, a database is used to find a suitable biomimetic beam for each previously analyzed beam in the auxiliary model. In step four, adapted nodes are designed to connect the biomimetic beams and preserved regions to generate an intermediate biomimetic component design. And in step five, a design iteration and a validation of the final design are performed. The design methodology allows for reproducible biomimetic component designs, a trackable and easily documentable component development process, and the possibility of automating the design process to ultimately save development costs when designing structural components.",
keywords = "beam structures, biomimetics, component design, FEM, Topology optimization, Engineering",
author = "Tim R{\"o}ver and Lau, {Robert Johannes} and Fritz Lange and Arnd Struve and Cedrik Fuchs and Katharina Bartsch and Arthur Seibel and Claus Emmelmann",
note = "Publisher Copyright: Copyright {\textcopyright} 2022 by ASME.; ASME 2022 International Mechanical Engineering Congress and Exposition, IMECE 2022, IMECE2022 ; Conference date: 30-10-2022 Through 03-11-2022",
year = "2022",
month = oct,
day = "30",
doi = "10.1115/IMECE2022-94299",
language = "English",
isbn = "9780791886663",
series = "Proceedings of ASME 2022 International Mechanical Engineering Congress and Exposition (IMECE2022)",
publisher = "The American Society of Mechanical Engineers (ASME)",
booktitle = "Proceedings of ASME 2022 International Mechanical Engineering Congress and Exposition (IMECE2022)",
address = "United States",
url = "https://event.asme.org/IMECE-2022https://event.asme.org/IMECE-2022",

}

RIS

TY - CHAP

T1 - Methodology for Integrating Biomimetic Beams in Abstracted Topology Optimization Results

AU - Röver, Tim

AU - Lau, Robert Johannes

AU - Lange, Fritz

AU - Struve, Arnd

AU - Fuchs, Cedrik

AU - Bartsch, Katharina

AU - Seibel, Arthur

AU - Emmelmann, Claus

N1 - Publisher Copyright: Copyright © 2022 by ASME.

PY - 2022/10/30

Y1 - 2022/10/30

N2 - This paper presents a five-step design methodology to generate designs of biomimetic structural components from topology optimization results. In step one, all material allocated by topology optimization is classified as either beam like structures or nodes to generate an auxiliary model consisting of preserved regions, cylindrical beams, and ball nodes, which is an abstraction of the original topology optimization result. In step two, the auxiliary model is exposed to the original boundary conditions in a finite element analysis. Then, internal forces, torsion, and bending moments in all beams of the auxiliary model are identified with respect to both of their ends. In step three, a database is used to find a suitable biomimetic beam for each previously analyzed beam in the auxiliary model. In step four, adapted nodes are designed to connect the biomimetic beams and preserved regions to generate an intermediate biomimetic component design. And in step five, a design iteration and a validation of the final design are performed. The design methodology allows for reproducible biomimetic component designs, a trackable and easily documentable component development process, and the possibility of automating the design process to ultimately save development costs when designing structural components.

AB - This paper presents a five-step design methodology to generate designs of biomimetic structural components from topology optimization results. In step one, all material allocated by topology optimization is classified as either beam like structures or nodes to generate an auxiliary model consisting of preserved regions, cylindrical beams, and ball nodes, which is an abstraction of the original topology optimization result. In step two, the auxiliary model is exposed to the original boundary conditions in a finite element analysis. Then, internal forces, torsion, and bending moments in all beams of the auxiliary model are identified with respect to both of their ends. In step three, a database is used to find a suitable biomimetic beam for each previously analyzed beam in the auxiliary model. In step four, adapted nodes are designed to connect the biomimetic beams and preserved regions to generate an intermediate biomimetic component design. And in step five, a design iteration and a validation of the final design are performed. The design methodology allows for reproducible biomimetic component designs, a trackable and easily documentable component development process, and the possibility of automating the design process to ultimately save development costs when designing structural components.

KW - beam structures

KW - biomimetics

KW - component design

KW - FEM

KW - Topology optimization

KW - Engineering

UR - http://www.scopus.com/inward/record.url?scp=85148467345&partnerID=8YFLogxK

UR - https://asmedigitalcollection.asme.org/IMECE/IMECE2022/volume/86663

U2 - 10.1115/IMECE2022-94299

DO - 10.1115/IMECE2022-94299

M3 - Article in conference proceedings

AN - SCOPUS:85148467345

SN - 9780791886663

T3 - Proceedings of ASME 2022 International Mechanical Engineering Congress and Exposition (IMECE2022)

BT - Proceedings of ASME 2022 International Mechanical Engineering Congress and Exposition (IMECE2022)

PB - The American Society of Mechanical Engineers (ASME)

CY - New York

T2 - ASME 2022 International Mechanical Engineering Congress and Exposition, IMECE 2022

Y2 - 30 October 2022 through 3 November 2022

ER -

DOI