Theses at FNB

Here is a listing of all temporary available Bachelor and Master Theses at FNB.

There are always interesting research questions at FNB an several more topics are possible on request.

Bachelor theses

2013/06/03

Modeling of the surface tension effects with coupled VOF and LS methods
2013/03/20

Investigation of different turbulence models for fluid-structure interaction problems

Although the computational power availabe has bee increasing for years, it is still not feasible to to simulate complex turbulent flows by using LES or DNS. Therefore several hybrid techniques, combining LES/DNS and RANS, were developed in several research groups to achieve a satisfying accuracy at reasonable computational costs. go

2013/06/03

Modeling of the surface tension effects with coupled VOF and LS methods
2013/04/04

Simulation von Mehrphasenströmungen mit OpenFOAM

Simulation of multi phase flow using OpenFOAM

Zur Beschreibung des Geschwindigkeitsverhältnisses zwischen zwei Phasen gibt es unterschiedliche Ansätze. So gibt es zum Einen das „homogenous model“, nach dessen Theorie kein Schlupf zwischen beiden Phasen vorkommt. Da man in experimentellen Untersuchungen aber eben genau solch einen Schlupf immer wieder festgestellt hat, gibt es zum Anderen sogenannte „separated flow models“, die Korrelationen zwischen den Geschwindigkeiten zweier Phasen angeben.
Ziel dieser Arbeit ist die Untersuchung der verschiedenen Theorien. Zudem sollen zweiphasige Strömungssimulationen mit OpenFOAM an selbst definierten Testfällen durchgeführt werden. weiter
2013/03/20

Investigation of different turbulence models for fluid-structure interaction problems

Although the computational power availabe has bee increasing for years, it is still not feasible to to simulate complex turbulent flows by using LES or DNS. Therefore several hybrid techniques, combining LES/DNS and RANS, were developed in several research groups to achieve a satisfying accuracy at reasonable computational costs. go