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Direct FEM large scale computation of turbulent multiphase flow in urban water systems and marine energy
KTH, School of Computer Science and Communication (CSC), Computational Science and Technology (CST). BCAM - Basque Center for Applied Mathematics, Spain.ORCID iD: 0000-0003-4256-0463
KTH, School of Computer Science and Communication (CSC), Computational Science and Technology (CST). BCAM - Basque Center for Applied Mathematics, Spain.
2016 (English)In: ECCOMAS Congress 2016 - Proceedings of the 7th European Congress on Computational Methods in Applied Sciences and Engineering, National Technical University of Athens , 2016, 1339-1351 p.Conference paper (Refereed)
Abstract [en]

High-Reynolds number turbulent incompressible multiphase flow represents a large class of engineering problems of key relevance to society. Here we describe our work on modeling two such problems: 1. The Consorcio de Aguas Bilbao Bizkaia is constructing a new storm tank system with an automatic cleaning system, based on periodically pushing tank water out in a tunnel 2. In the framework of the collaboration between BCAM - Basque Center for Applied Mathematics and Tecnalia R & I, the interaction of the sea flow with a semi submersible floating offshore wind platform is computationally investigated. We study the MARIA' benchmark modeling breaking waves over objects in marine environments. Both of these problems are modeled in the the Direct FEM/General Galerkin methodology for turbulent incompressible variable-densitv flow 1,2 in the FEniCS software framework.

Place, publisher, year, edition, pages
National Technical University of Athens , 2016. 1339-1351 p.
Keyword [en]
Adaptive, FEM, Marine engineering, Turbulence, Computer programming, Finite element method, Multiphase flow, Reynolds number, Tanks (containers), Automatic cleaning systems, Engineering problems, High Reynolds number, Large scale computation, Software frameworks, Turbulent multiphase flows, Urban water systems, Computational methods
National Category
Computer Systems
Identifiers
URN: urn:nbn:se:kth:diva-201987ScopusID: 2-s2.0-84995426921ISBN: 9786188284401 OAI: oai:DiVA.org:kth-201987DiVA: diva2:1078316
Conference
7th European Congress on Computational Methods in Applied Sciences and Engineering, ECCOMAS Congress 2016, 5 June 2016 through 10 June 2016
Note

QC 20170303

Available from: 2017-03-03 Created: 2017-03-03 Last updated: 2017-03-03Bibliographically approved

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CiteExportLink to record
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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
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Output format
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  • asciidoc
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