Simulation of Fluid-Structure Interaction based on an Immersed-Solid Method

Kajishima, Takeo; Takeuchi, Shintaro

doi:info:doi/10.15282/jmes.5.2013.1.0052

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論文情報

タイトル	Simulation of Fluid-Structure Interaction based on an Immersed-Solid Method
著者	Kajishima, Takeo Kajishima, Takeo
著者	Takeuchi, Shintaro Takeuchi, Shintaro
キーワード等	Computational mechanics
	finite difference method
	finite element method
	deformable solid
	multiphase flow
内容	Takeo Kajishima and Shintaro Takeuchi, "Simulation of Fluid-Structure Interaction based on an Immersed-Solid Method", Journal of Mechanical Engineering and Sciences, Vol. 5, pp.555-561, UMP, 2013
抄録	A new method for studying the interaction between an elastic object and a fluid has been developed. The fluid phase including solid interface is solved by our immersed solid method of body-force type. In the present study, the fluid-solid interaction force is incorporated into the finite-element method. This process is done by a superposition of the hydrodynamic force field with the solid internal force field. The inter-phase momentum exchange is implemented through the distributed force field shared by both Eulerian and moving Lagrangian references. In this paper, we demonstrate the recent results of our conservative momentum exchange algorithm for the fluid flow bounded by elastic walls. Examples include two-dimensional flows through a gap between modeled vocal cords, and some three-dimensional demonstrations.
公開者	Universiti Malaysia Pahang Publishing
掲載誌名	Journal of Mechanical Engineering and Sciences
巻	5
開始ページ	555
終了ページ	561
刊行年月	2013-12
ISSN	22894659
ISSN	22318380
DOI	info:doi/10.15282/jmes.5.2013.1.0052
URL	http://hdl.handle.net/11094/71461
権利情報	This article is licensed and distributed under the terms of the Creative Commons Attribution- Non-Commercial 4.0 International License.
言語	英語
カテゴリ	学術雑誌論文 Journal Article

著者版フラグ	publisher
NII資源タイプ	学術雑誌論文
ローカル資源タイプ	学術雑誌論文
dcmi資源タイプ	text
DCTERMS.bibliographicCitation	Journal of Mechanical Engineering and Sciences.5 P.555-P.561
DC.title	Simulation of Fluid-Structure Interaction based on an Immersed-Solid Method
DC.creator	Kajishima, Takeo
DC.creator	Takeuchi, Shintaro
DC.publisher	Universiti Malaysia Pahang Publishing
DC.language" scheme="DCTERMS.RFC1766	英語
DCTERMS.issued" scheme="DCTERMS.W3CDTF	2013-12
DC.identifier	info:doi/10.15282/jmes.5.2013.1.0052
DC.identifier" scheme="DCTERMS.URI	http://hdl.handle.net/11094/71461
DC.subject	Computational mechanics
	finite difference method
	finite element method
	deformable solid
	multiphase flow
DC.description	Takeo Kajishima and Shintaro Takeuchi, "Simulation of Fluid-Structure Interaction based on an Immersed-Solid Method", Journal of Mechanical Engineering and Sciences, Vol. 5, pp.555-561, UMP, 2013
DCTERMS.abstract	A new method for studying the interaction between an elastic object and a fluid has been developed. The fluid phase including solid interface is solved by our immersed solid method of body-force type. In the present study, the fluid-solid interaction force is incorporated into the finite-element method. This process is done by a superposition of the hydrodynamic force field with the solid internal force field. The inter-phase momentum exchange is implemented through the distributed force field shared by both Eulerian and moving Lagrangian references. In this paper, we demonstrate the recent results of our conservative momentum exchange algorithm for the fluid flow bounded by elastic walls. Examples include two-dimensional flows through a gap between modeled vocal cords, and some three-dimensional demonstrations.
DC.rights	This article is licensed and distributed under the terms of the Creative Commons Attribution- Non-Commercial 4.0 International License.
citation_title	Simulation of Fluid-Structure Interaction based on an Immersed-Solid Method
citation_author	Kajishima, Takeo
citation_author	Takeuchi, Shintaro
citation_publisher	Universiti Malaysia Pahang Publishing
citation_language	英語
citation_date	2013-12
citation_journal_title	Journal of Mechanical Engineering and Sciences
citation_volume	5
citation_firstpage	555
citation_lastpage	561
citation_issn	22894659
citation_issn	22318380
citation_doi	info:doi/10.15282/jmes.5.2013.1.0052
citation_public_url	http://hdl.handle.net/11094/71461
citation_keywords	Computational mechanics
	finite difference method
	finite element method
	deformable solid
	multiphase flow

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