Offene Abschlussarbeiten
Semantische Modellierung der Infrastruktur von modularen Anlagen
Semantic Modelling of the Infrastructure of Modular Plants
2025/03/26
Inbetriebnahme eines Prüfstands zur Untersuchung laminarer Ringspaltströmung
Commissioning of a test rig for the investigation of laminar annular gap flow
2025/03/24
Masterthesis, Bachelorthesis
Two unique test rigs are operated at the FST for the dynamic characterization of flow through annular gaps, such as those used in fuel pumps in the aerospace industry (e.g. Ariane 5 launch vehicle). As part of the work, one of the two test rigs, the test rig for investigating laminar annular gap flow, is to be expanded, put into operation and used to investigate the dynamic properties of the annular gap flow in the transitional region between laminar and turbulent flow.
Supervisor: Dr.-Ing. Maximilian Kuhr
Inbetriebnahme eines Prüfstands zur Untersuchung von Axialschubentlastungseinrichtungen
Commissioning of a test rig for the investigation of axial thrust balancing devices
2025/03/24
Masterthesis, Bachelorthesis
The dynamic behaviour of modern turbomachinery, such as those used in fuel pumps in the aerospace industry (e.g. Ariane 5 launcher), is largely determined by the dynamic properties of combined axial and radial annular gaps. These annular gaps are primarily found in axial thrust balancing devices in centrifugal pumps. To date, however, the dynamic influence of these machine elements is largely unknown. For this reason, a worldwide unique test rig was built at the FST, which will be put into operation in this thesis.
Supervisor: Dr.-Ing. Maximilian Kuhr
Erweiterung eines 2D Tools zur Berechnung der dynamischen Eigenschaften von Entlastungseinrichtungen
Extension of a 2D tool for the calculation of the dynamic characteristics of balance pistons
2025/03/24
Masterthesis, Bachelorthesis
The dynamic behaviour of modern turbomachinery, such as those used in fuel pumps in the aerospace industry (e.g. Ariane 5 launch vehicle), is largely determined by the dynamic properties of combined axial and radial annular gaps. The identification of these properties is often associated with great experimental and numerical effort. However, a time-effective calculation is indispensable for the prediction of modern turbomachinery. For this reason, an existing tool for the efficient calculation of radial flow annular gaps is to be extended to the calculation of the dynamic characteristics of these annular gaps.
Supervisor: Dr.-Ing. Maximilian Kuhr
Erweiterung eines 2D Tools zur Berechnung des rotordynamischen Einflusses von Ringspalten mit Zweiphasenströmung
Extension of a 2D tool for the calculation of the dynamic characteristic of annular gaps with two-phase flow
2025/03/24
Masterthesis, Bachelorthesis
The dynamic behaviour of modern turbomachinery, such as fuel pumps used in the aerospace industry (e.g. Ariane 5 launch vehicle), is largely determined by the dynamic properties of the annular gap. For operational or design reasons, the flow in the annular gap can be either single-phase or two-phase. However, depending on the gas content, this has a significant effect on the dynamic properties of the annular gap. For this reason, an existing tool for the efficient calculation of axial annular gaps with two-phase flow will be extended to include the calculation of the dynamic properties.
Supervisor: Dr.-Ing. Maximilian Kuhr
Optimierung von Ventilatorbaureihen unter Berücksichtigung multidimensionaler Zielkonflikte
Optimization of Fan Series Considering Multidimensional Trade-offs
2025/03/21
Statistische Methoden der Zeitreihenanalyse für resiliente Wasserversorgungssysteme
Statistical Methods of Time Series Analysis for Resilient Water Distribution Systems
2025/03/13
Inbetriebnahme des Prüfstands zur Untersuchung von Partikelverschleiß
Commissioning of a test rig for the analysis of particle wear
2025/03/06
Automatisierung des Prüfstands zur Untersuchung von Partikelverschleiß
Automation of a test rig for the analysis of particle wear
2025/03/06
Entwicklung und Testen einer Datenbank für Nukleationsexperimente
Development and Testing of a Database for Nucleation Experiments
2025/01/23
Untersuchung von Skaleneffekten bei der heterogenen Nukleation in Scherströmungen
Investigation of Scaling Effects in hetero-\geneous Nucleation in Shear Flows
2025/01/23
