A conservative momentum exchange algorithm for interaction problem between fluid and deformable particles

Takeuchi, Shintaro; Yuki, Yoshihiko; Ueyama, Atsushi; Kajishima, Takeo

doi:https://doi.org/10.1002/fld.2272

アクセス数:285件（2024-04-19 12:32 集計）

固定URL: https://hdl.handle.net/11094/57217

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タイトル	A conservative momentum exchange algorithm for interaction problem between fluid and deformable particles
著者	NRID 1000050372628 1000050372628 ORCID 0000-0003-0091-4542 0000-0003-0091-4542 researchmap permalink 50372628 50372628 Scopus Author ID 35474283000 35474283000 著者名 Takeuchi, Shintaro
	著者名 Yuki, Yoshihiko
	著者名 Ueyama, Atsushi
	NRID 1000030185772 1000030185772 著者名 Kajishima, Takeo
キーワード等	Fluid-solid interaction
	Deformability
	Elastic particle
	Clustering behaviour
	Direct numerical simulation
内容	This is the peer reviewed version of the following article:Shintaro Takeuchi, Yoshihiko Yuki, Atsushi Ueyama, Takeo Kajishima, "A conservative momentum exchange algorithm for interaction problem between fluid and deformable particles," International Journal for Numerical Methods in Fluids, Vol.64, Issue 10-12, pp.1084-1101, John Wiley & Sons, 2010, which has been published in final form at http://dx.doi.org/10.1002/fld.2272. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving.
抄録	A new method for studying interaction between elastic object and a fluid is developed. The fluid phase including solid interface is solved by our immersed boundary method of body-force type (Kajishima et al., JSME Int. J. Ser. B, 44-4, pp.526-535, 2001; Kajishima & Takiguchi, Int. J. Heat and Fluid Flow 23(5), pp.639-646, 2002). The method has enabled simulation of interaction problem between a fluid and rigid spherical particles of a total number of O(10^3) by an efficient momentum-exchange technique through volume-averaged velocity field of multiple phases. In the present study, the fluid-solid interaction force is incorporated into FEM. This process is done by a superposition of the hydrodynamic force field with the solid internal force field. The uniqueness of the present approach lies in the implementation of the inter-phase momentum exchange through the distributed force field shared by both Eulerian and moving Lagrangian references. The applicability of the present method is demonstrated in two 2-D flow fields including a large number of elastic particles. The effects of particle geometry and elasticity are investigated. The results suggest that particles’ neutral geometry and deformability exhibit strong correlation to rotating motions and clustering behaviours of the particles in the fluid flow.
出版者	John Wiley & Sons
収録物名	International Journal for Numerical Methods in Fluids
巻(号)	64(10～12)
ページ	1084-1101
刊行年月	2010-02-16
言語	英語
ハンドルURL	https://hdl.handle.net/11094/57217
PISSN	02712091
eISSN	10970363
NCID	AA10622691
関連情報 (isVersionOf)	DOI (出版社版) https://doi.org/10.1002/fld.2272
アクセス権	open access
出版タイプ	Accepted Manuscript
カテゴリ	学術雑誌論文 Journal Article

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	International Journal for Numerical Methods in Fluids. 2010, 64(10～12), p. 1084-1101
DC.title	A conservative momentum exchange algorithm for interaction problem between fluid and deformable particles
DC.creator	Takeuchi, Shintaro
	Yuki, Yoshihiko
	Ueyama, Atsushi
	Kajishima, Takeo
DC.publisher	John Wiley & Sons
DC.language' scheme='DCTERMS.RFC1766	英語
DC.type' scheme='DCTERMS.DCMIType	text
DCTERMS.issued' scheme='DCTERMS.W3CDTF	2010-02-16
DC.identifier	https://doi.org/10.1002/fld.2272
DC.subject	Fluid-solid interaction
	Deformability
	Elastic particle
	Clustering behaviour
	Direct numerical simulation
DC.description	This is the peer reviewed version of the following article:Shintaro Takeuchi, Yoshihiko Yuki, Atsushi Ueyama, Takeo Kajishima, "A conservative momentum exchange algorithm for interaction problem between fluid and deformable particles," International Journal for Numerical Methods in Fluids, Vol.64, Issue 10-12, pp.1084-1101, John Wiley & Sons, 2010, which has been published in final form at http://dx.doi.org/10.1002/fld.2272. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving.
DCTERMS.abstract	A new method for studying interaction between elastic object and a fluid is developed. The fluid phase including solid interface is solved by our immersed boundary method of body-force type (Kajishima et al., JSME Int. J. Ser. B, 44-4, pp.526-535, 2001; Kajishima & Takiguchi, Int. J. Heat and Fluid Flow 23(5), pp.639-646, 2002). The method has enabled simulation of interaction problem between a fluid and rigid spherical particles of a total number of O(10^3) by an efficient momentum-exchange technique through volume-averaged velocity field of multiple phases. In the present study, the fluid-solid interaction force is incorporated into FEM. This process is done by a superposition of the hydrodynamic force field with the solid internal force field. The uniqueness of the present approach lies in the implementation of the inter-phase momentum exchange through the distributed force field shared by both Eulerian and moving Lagrangian references. The applicability of the present method is demonstrated in two 2-D flow fields including a large number of elastic particles. The effects of particle geometry and elasticity are investigated. The results suggest that particles’ neutral geometry and deformability exhibit strong correlation to rotating motions and clustering behaviours of the particles in the fluid flow.
DC.format	application/pdf
citation_title	A conservative momentum exchange algorithm for interaction problem between fluid and deformable particles
citation_author	Takeuchi, Shintaro
	Yuki, Yoshihiko
	Ueyama, Atsushi
	Kajishima, Takeo
citation_publisher	John Wiley & Sons
citation_language	英語
citation_date	2010-02-16
citation_journal_title	International Journal for Numerical Methods in Fluids
citation_volume	64
citation_issue	10～12
citation_firstpage	1084
citation_lastpage	1101
citation_doi	https://doi.org/10.1002/fld.2272
citation_public_url	https://hdl.handle.net/11094/57217

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