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dc.contributor.authorMierke, Dennis
dc.contributor.authorJanssen, Dennis
dc.contributor.authorRung, Thomas
dc.date.accessioned2020-11-18T16:58:02Z
dc.date.available2020-11-18T16:58:02Z
dc.date.created2015
dc.date.issued2015
dc.identifier.citationMierke, D.; Janssen, D.; Rung, T. GPU-accelerated large-eddy simulation of ship-ice interactions. A: MARINE VI. "MARINE VI : proceedings of the VI International Conference on Computational Methods in Marine Engineering". CIMNE, 2015, p. 850-861. ISBN 978-84-943928-6-3.
dc.identifier.isbn978-84-943928-6-3
dc.identifier.urihttp://hdl.handle.net/2117/332492
dc.description.abstractThis paper reports on the applicability of the Lattice Boltzmann based free surface flow solver elbe to the simulation of complex ship-ice interactions in marine engineering. In order to model the dynamics of these colliding rigid multi-body systems, elbe is coupled to the ODE physics engine. First, basic validations of the ODE collision and friction models are presented, particularly focusing on interacting triangle meshes that later will serve to describe the ice floes. Then, the basic methodology and initial validation of the fluid-structure coupling of elbe and ODE is presented. Finally, performance is addressed: As elbe uses graphics processing units (GPUs) to accelerate the numerical calculations, the coupled numerical tool allows for investigations of ship-ice interactions in very competitive computational time and on off-the-shelf desktop hardware.
dc.format.extent12 p.
dc.language.isoeng
dc.publisherCIMNE
dc.rightsOpen access
dc.subjectÀrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica::Mètodes en elements finits
dc.subject.lcshFinite element method
dc.subject.lcshMarine engineering
dc.subject.otherLBM; Free Surface Flow; Physics Engine; FSI; GPGPU
dc.titleGPU-accelerated large-eddy simulation of ship-ice interactions
dc.typeConference report
dc.rights.accessOpen Access
local.citation.contributorMARINE VI
local.citation.publicationNameMARINE VI : proceedings of the VI International Conference on Computational Methods in Marine Engineering
local.citation.startingPage850
local.citation.endingPage861


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