A fully implicit combined field scheme for freely vibrating square cylinders with sharp and rounded corners

A fully implicit combined field scheme for freely vibrating square cylinders with sharp and rounded corners

•A new variational fully implicit combined field scheme for fluid–body interactions.•Square cylinder with sharp corners initiates lateral edge separation at 95

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Veröffentlicht in:Computers & fluids 2015-05, Vol.112, p.1-18
Hauptverfasser: Jaiman, Rajeev K., Sen, Subhankar, Gurugubelli, Pardha S.
Format: Artikel
Sprache:eng
Schlagworte:
ALE
Computational fluid dynamics
Corners
Cylinders
Fluid flow
Fluids
Free vibration
Fully implicit combined field
Galloping
Lateral edge separation
Petrov–Galerkin
Rounded square
Rounding
Separation
Vortices
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Beschreibung
Zusammenfassung:•A new variational fully implicit combined field scheme for fluid–body interactions.•Square cylinder with sharp corners initiates lateral edge separation at 95
ISSN:0045-7930
1879-0747
DOI:10.1016/j.compfluid.2015.02.002