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Title:

Partitioned finite element method for power-preserving structured discretization with mixed boundary conditions

Document type:
Konferenzbeitrag
Contribution type:
Textbeitrag / Aufsatz
Author(s):
Brugnoli, A.; Cardoso-Ribeiro, F.L.; Haine, G.; Kotyczka, P.
Pages contribution:
pp. 7557-7562
Abstract:
The propagation of acoustic waves in a 2D geometrical domain under mixed boundary control is here described by means of the port-Hamiltonian (pH) formalism. A finite element based method is employed to obtain a consistently discretized model. To construct a model with mixed boundary control, two different methodologies are detailed: one employs Lagrange multipliers, the other relies on a virtual domain decomposition to interconnect models with different causalities. The two approaches are assess...     »
Keywords:
Aeroacoustics; port-Hamiltonian systems (pHs); Partitioned Finite Element Method (PFEM); Mixed Boundary Control
Dewey Decimal Classification:
620 Ingenieurwissenschaften
Editor:
IFAC
Book / Congress title:
IFAC World Congress [21st]
Congress (additional information):
IFAC-PapersOn Line
Volume:
Vol. 53, Issue 2
Organization:
IFAC
Date of congress:
11.-17.7.2020
Publisher:
Elsevier
Year:
2020
Quarter:
3. Quartal
Year / month:
2021-07
Month:
Jul
Covered by:
Scopus
Reviewed:
ja
Language:
en
Fulltext / DOI:
doi:10.1016/j.ifacol.2020.12.1351
WWW:
https://doi.org/10.1016/j.ifacol.2020.12.1351
TUM Institution:
Lehrstuhl für Regelungstechnik
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