Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 1-12 |
| Seitenumfang | 12 |
| Fachzeitschrift | World Congress in Computational Mechanics and ECCOMAS Congress |
| Jahrgang | 1500 |
| Publikationsstatus | Veröffentlicht - 11 März 2021 |
| Veranstaltung | 14th World Congress of Computational Mechanics and ECCOMAS Congress, WCCM-ECCOMAS 2020 - Virtual, Online Dauer: 11 Jan. 2021 → 15 Jan. 2021 |
Abstract
In this contribution, we revisit adjoint formulations for stationary and nonstationary spacetime fluid-structure interaction. The adjoints serve for two purposes: goal-oriented a posteriori error estimation with the dual-weighted residual method and gradient-based numerical optimization. Our developments are substantiated with comments on numerical simulations in some other published studies.
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in: World Congress in Computational Mechanics and ECCOMAS Congress, Jahrgang 1500, 11.03.2021, S. 1-12.
Publikation: Beitrag in Fachzeitschrift › Konferenzaufsatz in Fachzeitschrift › Forschung › Peer-Review
}
TY - JOUR
T1 - On the adjoint equation in fluid-structure interaction
AU - Wick, Thomas
N1 - Funding Information: This work is supported by the Deutsche Forschungsgemeinschaft (DFG) under Germany’s Excellence Strategy within the cluster of Excellence PhoenixD (EXC 2122, Project ID 390833453).
PY - 2021/3/11
Y1 - 2021/3/11
N2 - In this contribution, we revisit adjoint formulations for stationary and nonstationary spacetime fluid-structure interaction. The adjoints serve for two purposes: goal-oriented a posteriori error estimation with the dual-weighted residual method and gradient-based numerical optimization. Our developments are substantiated with comments on numerical simulations in some other published studies.
AB - In this contribution, we revisit adjoint formulations for stationary and nonstationary spacetime fluid-structure interaction. The adjoints serve for two purposes: goal-oriented a posteriori error estimation with the dual-weighted residual method and gradient-based numerical optimization. Our developments are substantiated with comments on numerical simulations in some other published studies.
KW - Adjoint
KW - Fluid-structure interaction
KW - Goal-oriented error control
KW - Incompressible Navier-Stokes equations
KW - Numerical optimization
KW - Space-time modeling
UR - http://www.scopus.com/inward/record.url?scp=85122100935&partnerID=8YFLogxK
U2 - 10.23967/wccm-eccomas.2020.268
DO - 10.23967/wccm-eccomas.2020.268
M3 - Conference article
AN - SCOPUS:85122100935
VL - 1500
SP - 1
EP - 12
JO - World Congress in Computational Mechanics and ECCOMAS Congress
JF - World Congress in Computational Mechanics and ECCOMAS Congress
T2 - 14th World Congress of Computational Mechanics and ECCOMAS Congress, WCCM-ECCOMAS 2020
Y2 - 11 January 2021 through 15 January 2021
ER -