Investigation of Mesh Improvement in Multimaterial ALE Formulations Using Geotechnical Benchmark Problems

dc.contributor.authorBakroon, Montaser
dc.contributor.authorDaryaei, Reza
dc.contributor.authorAubram, Daniel
dc.contributor.authorRackwitz, Frank
dc.date.accessioned2020-08-19T12:10:10Z
dc.date.available2020-08-19T12:10:10Z
dc.date.issued2020-05-21
dc.descriptionThis material may be downloaded for personal use only. Any other use requires prior permission of the American Society of Civil Engineers. This material may be found at https://doi.org/10.1061/(ASCE)GM.1943-5622.0001723.en
dc.description.abstractTwo of the mesh-based numerical approaches suitable for geotechnical large deformation problems, the multimaterial arbitrary Lagrangian–Eulerian (MMALE) and the coupled Eulerian–Lagrangian (CEL) methods are investigated. The remeshing step in MMALE was claimed to hold advantages over CEL, but its effects on application problems are not studied in detail. Hence, the possible capabilities and improvements of this step are studied in three large deformation geotechnical problems with soil–structure interaction. The problems are validated and verified using experimental and analytical solutions, respectively. By using the remeshing step in MMALE, a smoother material interface, lower remap related errors, and better computation costs are achieved.en
dc.identifier.eissn1943-5622
dc.identifier.issn1532-3641
dc.identifier.urihttps://depositonce.tu-berlin.de/handle/11303/11581
dc.identifier.urihttp://dx.doi.org/10.14279/depositonce-10470
dc.language.isoenen
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subject.ddc550 Geowissenschaftende
dc.subject.otherMulti-Material Arbitrary Lagrangian Eulerianen
dc.subject.otherMMALEen
dc.subject.otherCoupled Eulerian-Lagrangianen
dc.subject.otherCELen
dc.subject.otherlarge deformationsen
dc.subject.otherremeshingen
dc.subject.otherinterface reconstructionen
dc.titleInvestigation of Mesh Improvement in Multimaterial ALE Formulations Using Geotechnical Benchmark Problemsen
dc.typeArticleen
dc.type.versionacceptedVersionen
dcterms.bibliographicCitation.articlenumber04020114en
dcterms.bibliographicCitation.doihttps://doi.org/10.1061/(ASCE)GM.1943-5622.0001723en
dcterms.bibliographicCitation.issue8en
dcterms.bibliographicCitation.journaltitleInternational Journal of Geomechanicsen
dcterms.bibliographicCitation.originalpublishernameAmerican Society of Civil Engineers (ASCE)en
dcterms.bibliographicCitation.originalpublisherplaceReston, Va.en
dcterms.bibliographicCitation.volume20en
tub.accessrights.dnbfreeen
tub.affiliationFak. 6 Planen Bauen Umwelt::Inst. Bauingenieurwesen::FG Grundbau und Bodenmechanikde
tub.affiliation.facultyFak. 6 Planen Bauen Umweltde
tub.affiliation.groupFG Grundbau und Bodenmechanikde
tub.affiliation.instituteInst. Bauingenieurwesende
tub.publisher.universityorinstitutionTechnische Universität Berlinen

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