On a fourier spectral variational asymptotic method for cellular composite structures

Marcelo H. Kobayashi; Melike Nikbay

doi:10.2514/6.2013-1543

On a fourier spectral variational asymptotic method for cellular composite structures

Marcelo H. Kobayashi, Melike Nikbay

Department of Astronautical Engineering

University of Hawaii at Manoa

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

Abstract

The present work concerns the development of a Fourier Spectral Variational Asymptotic Method for Unit Cell Homogenization (FS-VAMUCH) for homogenization of cellular composite structures. The proposed method is spectral, meshless and uses exact integration. Implementation of the FS-VAMUCH is achieved by developing an in-house code which is verified against reference data reported in the literature. Sensitivity computation using the chain rule is presented and verified against a centered, finite-difference approximation.

Original language	English
Title of host publication	54th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference
DOIs	https://doi.org/10.2514/6.2013-1543
Publication status	Published - 2013
Event	54th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference - Boston, MA, United States Duration: 8 Apr 2013 → 11 Apr 2013

Publication series

Name	54th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference

Conference

Conference	54th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference
Country/Territory	United States
City	Boston, MA
Period	8/04/13 → 11/04/13

Funding

The work of MHK was partially supported by AFOSR through grant FA9550-07-01-0036.

Funders	Funder number
Air Force Office of Scientific Research	FA9550-07-01-0036

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10.2514/6.2013-1543

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title = "On a fourier spectral variational asymptotic method for cellular composite structures",

abstract = "The present work concerns the development of a Fourier Spectral Variational Asymptotic Method for Unit Cell Homogenization (FS-VAMUCH) for homogenization of cellular composite structures. The proposed method is spectral, meshless and uses exact integration. Implementation of the FS-VAMUCH is achieved by developing an in-house code which is verified against reference data reported in the literature. Sensitivity computation using the chain rule is presented and verified against a centered, finite-difference approximation.",

author = "Kobayashi, {Marcelo H.} and Melike Nikbay",

year = "2013",

doi = "10.2514/6.2013-1543",

language = "English",

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booktitle = "54th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference",

note = "54th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference ; Conference date: 08-04-2013 Through 11-04-2013",

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Kobayashi, MH & Nikbay, M 2013, On a fourier spectral variational asymptotic method for cellular composite structures. in 54th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. 54th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 54th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference, Boston, MA, United States, 8/04/13. https://doi.org/10.2514/6.2013-1543

On a fourier spectral variational asymptotic method for cellular composite structures. / Kobayashi, Marcelo H.; Nikbay, Melike.
54th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. 2013. (54th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference).

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

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AU - Nikbay, Melike

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AB - The present work concerns the development of a Fourier Spectral Variational Asymptotic Method for Unit Cell Homogenization (FS-VAMUCH) for homogenization of cellular composite structures. The proposed method is spectral, meshless and uses exact integration. Implementation of the FS-VAMUCH is achieved by developing an in-house code which is verified against reference data reported in the literature. Sensitivity computation using the chain rule is presented and verified against a centered, finite-difference approximation.

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M3 - Conference contribution

AN - SCOPUS:84880832185

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BT - 54th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference

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Y2 - 8 April 2013 through 11 April 2013

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On a fourier spectral variational asymptotic method for cellular composite structures

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