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Framework for adapt...
Framework for adaptive fluid-structure interaction with industrial applications
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- Jansson, Johan (författare)
- KTH,High Performance Computing and Visualization (HPCViz),Basque Center for Applied Mathematics (BCAM), Bizkaia Basque-Country, Spain
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- Degirmenci, Niyazi Cem (författare)
- KTH,High Performance Computing and Visualization (HPCViz)
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- Hoffman, Johan (författare)
- KTH,High Performance Computing and Visualization (HPCViz)
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(creator_code:org_t)
- 2013
- 2013
- Engelska.
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Ingår i: International Journal of Materials Engineering Innovation. - 1757-2754. ; 4:2, s. 166-186
- Relaterad länk:
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https://urn.kb.se/re...
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visa fler...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- We present developments in the Unicorn-HPC framework for unified continuum mechanics, enabling adaptive finite element computation of fluid-structure interaction, and an overview of the larger FEniCS-HPC framework for automated solution of partial diffential equations of which Unicorn-HPC is a part. We formulate the basic model and finite element discretisation method and adaptive algorithms. We test the framework on a 2D model problem consisting of a flexible beam in channel flow, and to illustrate the capabilities of the computational framework, we show two application examples from industry and medicine. We simulate a flexible mixer plate in turbulent flow in an exhaust system where the target output is aeroacoustic quantities. The second example is a self-oscillating vocal fold configuration, where the ultimate goal is to predict how the voice is affected by physiological changes from aerodynamics. Here we give the displacement signal of a point on the folds.
Ämnesord
- NATURVETENSKAP -- Matematik -- Beräkningsmatematik (hsv//swe)
- NATURAL SCIENCES -- Mathematics -- Computational Mathematics (hsv//eng)
Nyckelord
- Adaptive mesh refinement
- Fluid structure interaction
- High performance computing
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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