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An overset-grid three-phase flow model for offshore operations
| dc.contributor.author | Völkner, S. |
| dc.contributor.author | Wriggers, W.R. |
| dc.contributor.author | Luo-Theilen, X. |
| dc.contributor.author | Rung, T. |
| dc.date.accessioned | 2020-11-19T11:41:33Z |
| dc.date.available | 2020-11-19T11:41:33Z |
| dc.date.created | 2015 |
| dc.date.issued | 2015 |
| dc.identifier.citation | Völkner, S. [et al.]. An overset-grid three-phase flow model for offshore operations. A: MARINE VI. "MARINE VI : proceedings of the VI International Conference on Computational Methods in Marine Engineering". CIMNE, 2015, p. 943-954. ISBN 978-84-943928-6-3. |
| dc.identifier.isbn | 978-84-943928-6-3 |
| dc.identifier.uri | http://hdl.handle.net/2117/332564 |
| dc.description.abstract | This work reports on the methodology, validation and application of a com- putational three-phase flow model for offshore grounding and jacking operations. Such applications feature fluid-soil-body-interaction, topological changes and large relative mo- tions between different parts of the structure, which requires a well-working mesh update strategy and a soil model. Therefore, an additional granular soil phase is embedded into an efficent, parallel finite-volume Navier-Stokes procedure based on an overset grid ap- proach. The overset grid approach is evaluated with regard to the influence of different interpolation and flux-correction practices. The granular soil model is validated by the simulation of dam break experiments and successfully applied to challenging large-scale offshore simulations. |
| dc.format.extent | 12 p. |
| dc.language.iso | eng |
| dc.publisher | CIMNE |
| dc.rights | Open access |
| dc.subject | Àrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica::Mètodes en elements finits |
| dc.subject.lcsh | Finite element method |
| dc.subject.lcsh | Marine engineering |
| dc.subject.other | Computational Fluid Dynamics, Overset-Grids, Mass conservation, Three-Phase Flow, Granular Soil, Offshore Operations |
| dc.title | An overset-grid three-phase flow model for offshore operations |
| dc.type | Conference report |
| dc.rights.access | Open Access |
| local.citation.contributor | MARINE VI |
| local.citation.publicationName | MARINE VI : proceedings of the VI International Conference on Computational Methods in Marine Engineering |
| local.citation.startingPage | 943 |
| local.citation.endingPage | 954 |
