FEniCS-HPC: Coupled Multiphysics in Computational Fluid Dynamics

Hoffman, Johan (author): KTH,Skolan för datavetenskap och kommunikation (CSC),Basque Center for Applied Mathematics (BCAM), Bilbao, Spain

Jansson, Johan (author): KTH,Beräkningsvetenskap och beräkningsteknik (CST),Basque Center for Applied Mathematics (BCAM), Bilbao, Spain

Degirmenci, Niyazi Cem (author): KTH,Beräkningsvetenskap och beräkningsteknik (CST)

Spühler, Jeannette Hiromi (author): KTH,Beräkningsvetenskap och beräkningsteknik (CST)

Vilela de Abreu, Rodrigo (author): KTH,Beräkningsvetenskap och beräkningsteknik (CST)

Jansson, Niclas (author): KTH,Beräkningsvetenskap och beräkningsteknik (CST)

Larcher, Aurélien (author): Norwegian University of Science and Technology, Trondheim, Norway

(creator_code:org_t)

2017-02-19
2017
English.
In: High-Performance Scientific Computing. - Cham : Springer. - 9783319538617 - 9783319538624 ; , s. 58-69

Related links:: https://urn.kb.se/re...; show more...; https://doi.org/10.1...; show less...

Abstract Subject headings

We present a framework for coupled multiphysics in computational fluid dynamics, targeting massively parallel systems. Our strategy is based on general problem formulations in the form of partial differential equations and the finite element method, which open for automation, and optimization of a set of fundamental algorithms. We describe these algorithms, including finite element matrix assembly, adaptive mesh refinement and mesh smoothing; and multiphysics coupling methodologies such as unified continuum fluid-structure interaction (FSI), and aeroacoustics by coupled acoustic analogies. The framework is implemented as FEniCS open source software components, optimized for massively parallel computing. Examples of applications are presented, including simulation of aeroacoustic noise generated by an airplane landing gear, simulation of the blood flow in the human heart, and simulation of the human voice organ.

NATURVETENSKAP -- Matematik -- Beräkningsmatematik (hsv//swe)
NATURAL SCIENCES -- Mathematics -- Computational Mathematics (hsv//eng)
NATURVETENSKAP -- Data- och informationsvetenskap -- Datavetenskap (hsv//swe)
NATURAL SCIENCES -- Computer and Information Sciences -- Computer Sciences (hsv//eng)

By the author/editor: Hoffman, Johan; Jansson, Johan; Degirmenci, Niya ...; Spühler, Jeannet ...; Vilela de Abreu, ...; Jansson, Niclas; show more...; Larcher, Aurélie ...; show less...

About the subject

NATURAL SCIENCES: NATURAL SCIENCES; and Mathematics; and Computational Ma ...

NATURAL SCIENCES: NATURAL SCIENCES; and Computer and Inf ...; and Computer Science ...

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