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Regular solution to topology optimization problems of continua
http://hdl.handle.net/2237/21196
http://hdl.handle.net/2237/211966612e17b-95e9-43c2-a70c-a2cf0b58cb8d
名前 / ファイル | ライセンス | アクション |
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3_1.pdf (188.9 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2015-02-13 | |||||
タイトル | ||||||
タイトル | Regular solution to topology optimization problems of continua | |||||
言語 | en | |||||
著者 |
Azegami, Hideyuki
× Azegami, Hideyuki× Kaizu, Satoshi× Takeuchi, Kenzen |
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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 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | calculus of variations | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | boundary value problem | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | topology optimization | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | density method | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | H1 gradient method | |||||
抄録 | ||||||
内容記述 | The present paper describes a numerical solution to topology optimization problems of domains in which boundary value problems of partial differential equations are defined. Density raised to a power is used instead of the characteristic function of the domain. A design variable is set by a function on a fixed domain which is converted to the density by a sigmoidal function. Evaluation of derivatives of cost functions with respect to the design variable appear as stationary conditions of the Lagrangians. A numerical solution is constructed by a gradient method in a design space for the design variable. | |||||
言語 | en | |||||
内容記述タイプ | Abstract | |||||
出版者 | ||||||
言語 | ja | |||||
出版者 | 日本応用数理学会 | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプresource | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
出版タイプ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.14495/jsiaml.3.1 | |||||
ISSN | ||||||
収録物識別子タイプ | PISSN | |||||
収録物識別子 | 1883-0609 | |||||
書誌情報 |
en : JSIAM Letters 巻 3, p. 1-4, 発行日 2011 |
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著者版フラグ | ||||||
値 | publisher | |||||
URI | ||||||
識別子 | http://dx.doi.org/10.14495/jsiaml.3.1 | |||||
識別子タイプ | DOI | |||||
URI | ||||||
識別子 | http://hdl.handle.net/2237/21196 | |||||
識別子タイプ | HDL |