Topology Optimization - Improved Checker-Board Filtering With Sharp Contours

Christian Gejl Pedersen; Jeppe Jessen Lund; Lars Damkilde; Anders Schmidt A. Kristensen

Topology Optimization - Improved Checker-Board Filtering With Sharp Contours

Christian Gejl Pedersen, Jeppe Jessen Lund, Lars Damkilde, Anders Schmidt A. Kristensen

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

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Abstract

In topology optimization it is mandatory to use a filtering technique in order to prevent checker-boarder solutions. The paper examines a new filtering principle and demonstrates an improved sharpness in the contours. This was not realized in the original proposal of the filter. Furthermore the paper offers an explanation of the advantage of the filtering technique

Original language	English
Title of host publication	Proceedings of the 19th Nordic Seminar on Computational Mechanics
Editors	O. Dahlblom, L. Fuchs, K. Persson, M. Ristinmaa, G. Sandberg, I. Svensson
Number of pages	4
Publisher	Lund University
Publication date	2006
Pages	182-185
Publication status	Published - 2006
Event	Nordic Seminar on Computational Mechanics - Lund, Sweden Duration: 20 Oct 2006 → 21 Oct 2006 Conference number: 19

Conference

Conference	Nordic Seminar on Computational Mechanics
Number	19
Country/Territory	Sweden
City	Lund
Period	20/10/2006 → 21/10/2006

Series	Structural Mechanics
ISSN	0281-6679

Keywords

Topology Optimization
Maximum Stiffness
Finite Element Method
Optimal Criteria Method
Strain Density
Checker-Boarder Filter

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Topology OptimizationFinal published version, 361 KB

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@inproceedings{c17969e0b11911db8b72000ea68e967b,

title = "Topology Optimization - Improved Checker-Board Filtering With Sharp Contours",

abstract = "In topology optimization it is mandatory to use a filtering technique in order to prevent checker-boarder solutions. The paper examines a new filtering principle and demonstrates an improved sharpness in the contours. This was not realized in the original proposal of the filter. Furthermore the paper offers an explanation of the advantage of the filtering technique",

keywords = "Topology Optimization, Maximum Stiffness, Finite Element Method, Optimal Criteria Method, Strain Density, Checker-Boarder Filter, Topology Optimization, Maximum Stiffness, Finite Element Method, Optimal Criteria Method, Strain Density, Checker-Boarder Filter",

author = "Pedersen, {Christian Gejl} and Lund, {Jeppe Jessen} and Lars Damkilde and {A. Kristensen}, {Anders Schmidt}",

year = "2006",

language = "English",

series = "Structural Mechanics",

publisher = "Lund University",

pages = "182--185",

editor = "O. Dahlblom and L. Fuchs and K. Persson and M. Ristinmaa and G. Sandberg and I. Svensson",

booktitle = "Proceedings of the 19th Nordic Seminar on Computational Mechanics",

note = "Nordic Seminar on Computational Mechanics ; Conference date: 20-10-2006 Through 21-10-2006",

}

Pedersen, CG, Lund, JJ, Damkilde, L & A. Kristensen, AS 2006, Topology Optimization - Improved Checker-Board Filtering With Sharp Contours. in O Dahlblom, L Fuchs, K Persson, M Ristinmaa, G Sandberg & I Svensson (eds), Proceedings of the 19th Nordic Seminar on Computational Mechanics. Lund University, Structural Mechanics, pp. 182-185, Nordic Seminar on Computational Mechanics, Lund, Sweden, 20/10/2006.

Topology Optimization - Improved Checker-Board Filtering With Sharp Contours. / Pedersen, Christian Gejl; Lund, Jeppe Jessen; Damkilde, Lars et al.
Proceedings of the 19th Nordic Seminar on Computational Mechanics. ed. / O. Dahlblom; L. Fuchs; K. Persson; M. Ristinmaa; G. Sandberg; I. Svensson. Lund University, 2006. p. 182-185 (Structural Mechanics).

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

TY - GEN

T1 - Topology Optimization - Improved Checker-Board Filtering With Sharp Contours

AU - Pedersen, Christian Gejl

AU - Lund, Jeppe Jessen

AU - Damkilde, Lars

AU - A. Kristensen, Anders Schmidt

N1 - Conference code: 19

PY - 2006

Y1 - 2006

N2 - In topology optimization it is mandatory to use a filtering technique in order to prevent checker-boarder solutions. The paper examines a new filtering principle and demonstrates an improved sharpness in the contours. This was not realized in the original proposal of the filter. Furthermore the paper offers an explanation of the advantage of the filtering technique

AB - In topology optimization it is mandatory to use a filtering technique in order to prevent checker-boarder solutions. The paper examines a new filtering principle and demonstrates an improved sharpness in the contours. This was not realized in the original proposal of the filter. Furthermore the paper offers an explanation of the advantage of the filtering technique

KW - Topology Optimization

KW - Maximum Stiffness

KW - Finite Element Method

KW - Optimal Criteria Method

KW - Strain Density

KW - Checker-Boarder Filter

KW - Topology Optimization

KW - Maximum Stiffness

KW - Finite Element Method

KW - Optimal Criteria Method

KW - Strain Density

KW - Checker-Boarder Filter

M3 - Article in proceeding

T3 - Structural Mechanics

SP - 182

EP - 185

BT - Proceedings of the 19th Nordic Seminar on Computational Mechanics

A2 - Dahlblom, O.

A2 - Fuchs, L.

A2 - Persson, K.

A2 - Ristinmaa, M.

A2 - Sandberg, G.

A2 - Svensson, I.

PB - Lund University

T2 - Nordic Seminar on Computational Mechanics

Y2 - 20 October 2006 through 21 October 2006

ER -

Topology Optimization - Improved Checker-Board Filtering With Sharp Contours

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