Topology Optimization of Distributed Mass Dampers for Low-frequency Vibration Suppression

Jakob Søndergaard Jensen; Boyan Stefanov Lazarov

Topology Optimization of Distributed Mass Dampers for Low-frequency Vibration Suppression

Jakob Søndergaard Jensen (Invited author), Boyan Stefanov Lazarov (Invited author)

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

Abstract

In this paper the method of topology optimization is used to find optimized parameter distributions for a multiple mass damper system with the purpose of minimizing the low-frequency steady-state response of a carrier structure. An effective density model that describes the steady-state effect of the dampers is derived based on a continuous approximation of the damper distribution. The dampers are optimized with respect to the point-wise distribution of mass ratio, natural frequency, and damping ratio.

Original language	English
Title of host publication	ECCOMAS Thematic Conference : Computational Methods in Structural Dynamics and Earthquake Engineering
Editors	M. Papadrakakis, D.C. Charmpis, N.D. Lagaros, Y. Tsompanakis
Publication date	2007
Publication status	Published - 2007
Event	Computational Methods in Structural Dynamics and Earthquake Engineering - Rethymno, Greece Duration: 13 Jun 2007 → 16 Jun 2007 http://194.42.10.251/compdyn2007/index.html

Conference

Conference	Computational Methods in Structural Dynamics and Earthquake Engineering
Country/Territory	Greece
City	Rethymno
Period	13/06/2007 → 16/06/2007
Internet address	http://194.42.10.251/compdyn2007/index.html

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title = "Topology Optimization of Distributed Mass Dampers for Low-frequency Vibration Suppression",

abstract = "In this paper the method of topology optimization is used to find optimized parameter distributions for a multiple mass damper system with the purpose of minimizing the low-frequency steady-state response of a carrier structure. An effective density model that describes the steady-state effect of the dampers is derived based on a continuous approximation of the damper distribution. The dampers are optimized with respect to the point-wise distribution of mass ratio, natural frequency, and damping ratio.",

author = "Jensen, \{Jakob S{\o}ndergaard\} and Lazarov, \{Boyan Stefanov\}",

note = "CD-rom; Computational Methods in Structural Dynamics and Earthquake Engineering, COMPDYN 2007 ; Conference date: 13-06-2007 Through 16-06-2007",

year = "2007",

language = "English",

editor = "M. Papadrakakis and D.C. Charmpis and N.D. Lagaros and Y. Tsompanakis",

booktitle = "ECCOMAS Thematic Conference",

url = "http://194.42.10.251/compdyn2007/index.html",

}

Jensen, JS & Lazarov, BS 2007, Topology Optimization of Distributed Mass Dampers for Low-frequency Vibration Suppression. in M Papadrakakis, DC Charmpis, ND Lagaros & Y Tsompanakis (eds), ECCOMAS Thematic Conference: Computational Methods in Structural Dynamics and Earthquake Engineering. Computational Methods in Structural Dynamics and Earthquake Engineering, Rethymno, Greece, 13/06/2007.

Topology Optimization of Distributed Mass Dampers for Low-frequency Vibration Suppression. / Jensen, Jakob Søndergaard (Invited author); Lazarov, Boyan Stefanov (Invited author).
ECCOMAS Thematic Conference: Computational Methods in Structural Dynamics and Earthquake Engineering. ed. / M. Papadrakakis; D.C. Charmpis; N.D. Lagaros; Y. Tsompanakis. 2007.

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

TY - GEN

T1 - Topology Optimization of Distributed Mass Dampers for Low-frequency Vibration Suppression

AU - Jensen, Jakob Søndergaard

AU - Lazarov, Boyan Stefanov

N1 - CD-rom

PY - 2007

Y1 - 2007

N2 - In this paper the method of topology optimization is used to find optimized parameter distributions for a multiple mass damper system with the purpose of minimizing the low-frequency steady-state response of a carrier structure. An effective density model that describes the steady-state effect of the dampers is derived based on a continuous approximation of the damper distribution. The dampers are optimized with respect to the point-wise distribution of mass ratio, natural frequency, and damping ratio.

AB - In this paper the method of topology optimization is used to find optimized parameter distributions for a multiple mass damper system with the purpose of minimizing the low-frequency steady-state response of a carrier structure. An effective density model that describes the steady-state effect of the dampers is derived based on a continuous approximation of the damper distribution. The dampers are optimized with respect to the point-wise distribution of mass ratio, natural frequency, and damping ratio.

M3 - Article in proceedings

BT - ECCOMAS Thematic Conference

A2 - Papadrakakis, M.

A2 - Charmpis, D.C.

A2 - Lagaros, N.D.

A2 - Tsompanakis, Y.

T2 - Computational Methods in Structural Dynamics and Earthquake Engineering

Y2 - 13 June 2007 through 16 June 2007

ER -

Topology Optimization of Distributed Mass Dampers for Low-frequency Vibration Suppression

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