Diffuse-interface approximations of osmosis free boundary problems

dc.contributor.author	Rätz, Andreas
dc.date.accessioned	2015-07-01T12:56:35Z
dc.date.available	2015-07-01T12:56:35Z
dc.date.issued	2015-06
dc.description.abstract	Free boundary problems based on mass conservation and surface tension with application in osmotic swelling are the topic of this contribution. We introduce new phase-field approximations of such models, in order to numerically investigate properties of the solutions. Formal justification of the proposed approximations is provided by matched asymptotic expansions supported by numerical tests reproducing the convergence for shrinking interface thickness.	de
dc.identifier.uri	http://hdl.handle.net/2003/34131
dc.identifier.uri	http://dx.doi.org/10.17877/DE290R-7440
dc.language.iso	en
dc.subject	free boundary problem	de
dc.subject	finite elements	de
dc.subject	diffuse interface	de
dc.subject	phase-field model	de
dc.subject	osmosis	de
dc.subject.ddc	610
dc.title	Diffuse-interface approximations of osmosis free boundary problems	de
dc.type	Text	de
dc.type.publicationtype	preprint	en
dcterms.accessRights	open access

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