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dc.contributor.authorKrause, M.J.
dc.contributor.authorKummerländer, A.
dc.contributor.authorAvis, S.J.
dc.contributor.authorKusumaatmaja, H.
dc.contributor.authorDapelo, Davide
dc.contributor.authorKlemens, F.
dc.contributor.authorGaedtke, M.
dc.contributor.authorHafen, N.
dc.contributor.authorMink, A.
dc.contributor.authorMarquardt, J.E.
dc.contributor.authorMaier, M.-L.
dc.contributor.authorHaussmann, M.
dc.contributor.authorSimonis, S.
dc.date.accessioned2020-11-25T09:46:15Z
dc.date.accessioned2020-12-04T14:56:16Z
dc.date.available2020-11-25T09:46:15Z
dc.date.available2020-12-04T14:56:16Z
dc.date.issued2021-01-01
dc.identifier.citationKrause MJ, Kummerländer A, Avis SJ et al (2021) OpenLB-Open source lattice Boltzmann code. Computers and Mathematics with Applications. 81: 258-288.en_US
dc.identifier.urihttp://hdl.handle.net/10454/18194
dc.descriptionYesen_US
dc.description.abstractWe present the OpenLB package, a C++ library providing a flexible framework for lattice Boltzmann simulations. The code is publicly available and published under GNU GPLv2, which allows for adaption and implementation of additional models. The extensibility benefits from a modular code structure achieved e.g. by utilizing template meta-programming. The package covers various methodical approaches and is applicable to a wide range of transport problems (e.g. fluid, particulate and thermal flows). The built-in processing of the STL file format furthermore allows for the simple setup of simulations in complex geometries. The utilization of MPI as well as OpenMP parallelism enables the user to perform those simulations on large-scale computing clusters. It requires a minimal amount of dependencies and includes several benchmark cases and examples. The package presented here aims at providing an open access platform for both, applicants and developers, from academia as well as industry, which facilitates the extension of previous implementations and results to novel fields of application for lattice Boltzmann methods. OpenLB was tested and validated over several code reviews and publications. This paper summarizes the findings and gives a brief introduction to the underlying concepts as well as the design of the parallel data structure.en_US
dc.language.isoenen_US
dc.relation.isreferencedbyhttps://doi.org/10.1016/j.camwa.2020.04.033en_US
dc.rights(c) 2021 The Authors. This is an Open Access article distributed under the Creative Commons CC-BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0/)en_US
dc.subjectComputational fluid dynamicsen_US
dc.subjectLattice-Boltzmann methoden_US
dc.subjectNumerical simulationen_US
dc.subjectOpenLBen_US
dc.subjectPartial differential equationsen_US
dc.subjectTransport problemsen_US
dc.titleOpenLB-Open source lattice Boltzmann codeen_US
dc.status.refereedYesen_US
dc.date.Accepted2020-04-29
dc.date.application2020-05-27
dc.typeArticleen_US
dc.type.versionAccepted manuscripten_US
dc.date.updated2020-11-25T09:46:17Z
refterms.dateFOA2020-12-04T14:56:55Z


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