Stress minimization using the level set topology optimization

Renato Picelli; Scott Townsend; Christopher Brampton; Julian Norato; H. Alicia Kim

doi:10.2514/6.2017-1544

Stress minimization using the level set topology optimization

Renato Picelli, Scott Townsend, Christopher Brampton, Julian Norato, H. Alicia Kim

Department of Mechanical Engineering

Research output: Chapter or section in a book/report/conference proceeding › Chapter in a published conference proceeding

1 Citation (SciVal)

Abstract

This paper presents a level set topology optimization method for stress-based structural design problems. Herein, a new sensitivity analysis for a p-norm stress measure function is developed and a level set topology optimization method is used. The methodology is applied to optimize a benchmark L-beam problem with and without holes in the starting design.

Original language	English
Title of host publication	58th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 2017
Publisher	American Institute of Aeronautics and Astronautics Inc.
Number of pages	10
ISBN (Print)	9781624104534
DOIs	https://doi.org/10.2514/6.2017-1544
Publication status	Published - 2017
Event	58th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 2017 - Grapevine, USA United States Duration: 9 Jan 2017 → 13 Jan 2017

Conference

Conference	58th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 2017
Country/Territory	USA United States
City	Grapevine
Period	9/01/17 → 13/01/17

ASJC Scopus subject areas

Mechanics of Materials
Architecture
Civil and Structural Engineering
Building and Construction

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10.2514/6.2017-1544

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Stress minimization using the level set topology optimization. / Picelli, Renato; Townsend, Scott; Brampton, Christopher et al.
58th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 2017. American Institute of Aeronautics and Astronautics Inc., 2017.

Research output: Chapter or section in a book/report/conference proceeding › Chapter in a published conference proceeding

Picelli, R, Townsend, S, Brampton, C, Norato, J & Kim, HA 2017, Stress minimization using the level set topology optimization. in 58th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 2017. American Institute of Aeronautics and Astronautics Inc., 58th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 2017, Grapevine, USA United States, 9/01/17. https://doi.org/10.2514/6.2017-1544

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abstract = "This paper presents a level set topology optimization method for stress-based structural design problems. Herein, a new sensitivity analysis for a p-norm stress measure function is developed and a level set topology optimization method is used. The methodology is applied to optimize a benchmark L-beam problem with and without holes in the starting design.",

author = "Renato Picelli and Scott Townsend and Christopher Brampton and Julian Norato and Kim, {H. Alicia}",

year = "2017",

doi = "10.2514/6.2017-1544",

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AB - This paper presents a level set topology optimization method for stress-based structural design problems. Herein, a new sensitivity analysis for a p-norm stress measure function is developed and a level set topology optimization method is used. The methodology is applied to optimize a benchmark L-beam problem with and without holes in the starting design.

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M3 - Chapter in a published conference proceeding

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SN - 9781624104534

BT - 58th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 2017

PB - American Institute of Aeronautics and Astronautics Inc.

T2 - 58th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 2017

Y2 - 9 January 2017 through 13 January 2017

ER -

Stress minimization using the level set topology optimization

Abstract

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ASJC Scopus subject areas

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