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Application of 6-DOFs meshfree modeling to linear buckling analysis of stiffened plates with curvilinear surfaces

https://hiroshima.repo.nii.ac.jp/records/2006157
https://hiroshima.repo.nii.ac.jp/records/2006157
a9c3ae14-e601-49c1-a249-815475f94696
名前 / ファイル ライセンス アクション
AM_229_4995.pdf AM_229_4995.pdf (6.5 MB)
Item type デフォルトアイテムタイプ_(フル)(1)
公開日 2025-01-29
タイトル
タイトル Application of 6-DOFs meshfree modeling to linear buckling analysis of stiffened plates with curvilinear surfaces
言語 en
作成者 Özdemir, Mehmet

× Özdemir, Mehmet

en Özdemir, Mehmet

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Sadamoto, Shota

× Sadamoto, Shota

en Sadamoto, Shota

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Tanaka, Satoyuki

× Tanaka, Satoyuki

en Tanaka, Satoyuki

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Okazawa, Shigenobu

× Okazawa, Shigenobu

en Okazawa, Shigenobu

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Yu, Tiantang

× Yu, Tiantang

en Yu, Tiantang

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Bui, Tinh Quoc

× Bui, Tinh Quoc

en Bui, Tinh Quoc

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アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
権利情報
言語 en
権利情報 This version of the article has been accepted for publication, after peer review (when applicable) and is subject to Springer Nature’s AM terms of use, but is not the Version of Record and does not reflect post-acceptance improvements, or any corrections. The Version of Record is available online at: https://doi.org/10.1007/s00707-018-2275-3
権利情報
言語 en
権利情報 This is not the published version. Please cite only the published version.
権利情報
言語 ja
権利情報 この論文は出版社版ではありません。引用の際には出版社版をご確認、ご利用ください。
内容記述
内容記述 A buckling analysis of stiffened plates including curvilinear surfaces is carried out by an effective meshfree model. The buckling loads and modes computed by the present method are analyzed. Six degrees of freedom (6-DOFs) curved shell meshfree formulation in a convected coordinate system including a drilling rotation component is employed, which enables the assembly of curved shells for the modeling of more complex structures. By this formulation, the assembly of any arbitrary shape of geometry can be modeled in convected coordinates, while the 5-DOFs shell formulation suffers from the modeling of shell assemblies. Particularly, curved shells with straight stiffeners and plates with curvilinear stiffeners are considered. Furthermore, a twisted T-shaped structure where both web and flange have curvilinear geometry is analyzed. A meshfree discretization is employed, with which the reproducing kernel particle method is used as the meshfree interpolant. A boundary singular kernel method is adopted to precisely impose an essential boundary condition and to model folded shell geometries. The accuracy and effectiveness of the proposed method are demonstrated by several shell buckling problems for stiffened plate structures with curvilinear surfaces. The obtained meshfree results are compared with the linear and quadratic shell element results of finite element method ANSYS and discussed.
言語 en
出版者
出版者 Springer Nature
言語 en
言語
言語 eng
資源タイプ
資源タイプ識別子 http://purl.org/coar/resource_type/c_6501
資源タイプ journal article
出版タイプ
出版タイプ AM
出版タイプResource http://purl.org/coar/version/c_ab4af688f83e57aa
関連情報
関連タイプ isVersionOf
識別子タイプ DOI
関連識別子 https://doi.org/10.1007/s00707-018-2275-3
開始ページ
開始ページ 4995
書誌情報 en : Acta Mechanica

巻 229, p. 4995-5012, 発行日 2018-10-24
旧ID 56179
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