Time-Space Topology Optimization

Jakob Søndergaard Jensen

Time-Space Topology Optimization

Jakob Søndergaard Jensen (Invited author)

Center for Nanoteknologi

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

Abstract

A method for space-time topology optimization is outlined. The space-time optimization strategy produces structures with optimized material distributions that vary in space and in time. The method is demonstrated for one-dimensional wave propagation in an elastic bar that has a time-dependent Young’s modulus and is subjected to a transient load. In the example an optimized dynamic structure is demonstrated that compresses a propagating Gauss pulse.

Original language	English
Title of host publication	Proceedings of the Ninth International Conference on Computational Structures Technology
Editors	BHV Topping, M Papadrakakis
Place of Publication	Stirlingshire, United Kingdom
Publisher	Civil-Comp Press
Publication date	2008
Pages	paper 72
ISBN (Print)	978-1-905088-23-2
Publication status	Published - 2008
Event	9th International Conference on Computational Structures Technology - Athens, Greece Duration: 2 Sept 2008 → 5 Sept 2008 Conference number: 9 http://www.civil-comp.com/conf/cst2008.htm

Conference

Conference	9th International Conference on Computational Structures Technology
Number	9
Country/Territory	Greece
City	Athens
Period	02/09/2008 → 05/09/2008
Internet address	http://www.civil-comp.com/conf/cst2008.htm

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title = "Time-Space Topology Optimization",

abstract = "A method for space-time topology optimization is outlined. The space-time optimization strategy produces structures with optimized material distributions that vary in space and in time. The method is demonstrated for one-dimensional wave propagation in an elastic bar that has a time-dependent Young{\textquoteright}s modulus and is subjected to a transient load. In the example an optimized dynamic structure is demonstrated that compresses a propagating Gauss pulse.",

author = "Jensen, \{Jakob S{\o}ndergaard\}",

year = "2008",

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editor = "BHV Topping and M Papadrakakis",

booktitle = "Proceedings of the Ninth International Conference on Computational Structures Technology",

publisher = "Civil-Comp Press",

address = "United Kingdom",

note = "9th International Conference on Computational Structures Technology, CST2008 ; Conference date: 02-09-2008 Through 05-09-2008",

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Time-Space Topology Optimization. / Jensen, Jakob Søndergaard (Invited author).
Proceedings of the Ninth International Conference on Computational Structures Technology. ed. / BHV Topping; M Papadrakakis. Stirlingshire, United Kingdom: Civil-Comp Press, 2008. p. paper 72.

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

TY - GEN

T1 - Time-Space Topology Optimization

AU - Jensen, Jakob Søndergaard

N1 - Conference code: 9

PY - 2008

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N2 - A method for space-time topology optimization is outlined. The space-time optimization strategy produces structures with optimized material distributions that vary in space and in time. The method is demonstrated for one-dimensional wave propagation in an elastic bar that has a time-dependent Young’s modulus and is subjected to a transient load. In the example an optimized dynamic structure is demonstrated that compresses a propagating Gauss pulse.

AB - A method for space-time topology optimization is outlined. The space-time optimization strategy produces structures with optimized material distributions that vary in space and in time. The method is demonstrated for one-dimensional wave propagation in an elastic bar that has a time-dependent Young’s modulus and is subjected to a transient load. In the example an optimized dynamic structure is demonstrated that compresses a propagating Gauss pulse.

M3 - Article in proceedings

SN - 978-1-905088-23-2

SP - paper 72

BT - Proceedings of the Ninth International Conference on Computational Structures Technology

A2 - Topping, BHV

A2 - Papadrakakis, M

PB - Civil-Comp Press

CY - Stirlingshire, United Kingdom

T2 - 9th International Conference on Computational Structures Technology

Y2 - 2 September 2008 through 5 September 2008

ER -

Time-Space Topology Optimization

Abstract

Conference

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