Flow-induced Vibrations of Bluff-body Structures

Vorlesung Blockveranstaltung
Wann: Montag, 07.10.2024 - Freitag, 11.10.2024
  jeweils 9.00 - 12.00 Uhr und 14.00 - 17.00 Uhr
Wo: Hörsaal HR003, ISM, Hermann-Blenk-Straße 37
Vorlesungsbeginn: 07.10.2024
Dozent: Dr.-Ing. Nils van Hinsberg, DLR

Beschreibung

The lecture series focuses on the physical understanding, mathematical prediction, and possible prevention of different types of vortex- and motion-induced vibrations that result from massive flow separation, and the ensuing (partly catastrophic) aero- and hydroelastic problems that may occur.

Vorlesungsinhalt

static and dynamic aeroelastic problems, steady and unsteady aerodynamics of bluff bodies, potential theory, boundary layer behaviour and detached flows, properties and phenomena of vortex - induced and motion-induced vibrations, differences between forced and free structural oscillations, one- and two-degrees-of-freedom galloping, (wake-induced) flutter, turbulence-induced buffeting, linear and non-linear quasi-steady and unsteady modelling of structural oscillations, methods of prevention and damping