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CFD - flow induced structural vibrations MECFDV1U01 (Q4) ( forår 2011 - 5 ECTS )

Rammer for udbud

Uddannelsessprog: engelsk
Niveau: Civil mekanik
Semester/kvarter: 4Q
Timer per uge: 10
Deltagerbegrænsning:
Undervisningssted: Århus
Hovedområde: Ingeniørhøjskolen
Udbud ID: 30028

Formål

The goal of the course is to get experience with computational aspects of fluid dynamics through programming in Matlab and application of software such as Dytran and LsDyna. Focus will be on vortex shedding, somple fluid structure interaction, flow in flexible tubes, aspects of flow induced vibrations in simple structures, fluid structure interaction.

Indhold

Potential flows, navier Stokes equations, turbulence modelling (k-e, RANS, LES, DNS), solvers (SIMPLE, PISO, couples, multi-grid), Routh-Hurwitz stability criteria of dynamical equations, flutter instability. Flow induced vibrations in structural components.

Faglige forudsætninger

Fluid dynamics

Underviser

Henrik Myhre Jensen, Lars Bräuner, Mads Mammen

Location IHA

Undervisnings- og arbejdsform

The goal of the course is to get a solid understanding of fluid flows, its analytical solutions, as well as computational aspects. The course is divided into teaching sessions (34%) and problem sessions (66%).

English

Litteratur

to be decided

Bedømmelse

The students conduct as independent study on selected material. They have to produce a written report, which will be evaluated after the 7-step scale

internal examinator