Bachelor’s thesis, master’s thesis or project work
© IKVTopic of the work:
The temperature distribution of a plastic melt at the inlet of a mixing section has a significant impact on the mixing quality and, consequently, on the quality of the extrusion process. Therefore, appropriate boundary conditions are required for a realistic process simulation. In this thesis, a simplified analytical model for describing the radial temperature distribution of a plastic melt is developed and validated using experimentally determined data from a single-screw extruder. The goal is to investigate the influence of selected process parameters on the temperature distribution and to lay the groundwork for robust simulation models.
The work is related to this research project:
The research project aims to optimize mixing components for single-screw extruders in a robust and automated manner. This work forms the basis for the important thermal boundary conditions of the simulation model.
Obejective:
The objective of this study is to investigate the radial temperature distribution of a plastic melt at the inlet of a mixing section. To this end, experimental measurements are conducted on a single-screw extruder and compared with an analytical prediction model. By analyzing the influence of selected process parameters, the accuracy of the model will be evaluated and its applicability for simulation-based process development will be investigated.
| For a Bachelor's thesis, you will work on the following tasks | For a Master's thesis, you will work on the following additional tasks |
| Introduction to Temperature Development in Single-Screw Extrusion | Extension of an Analytical Temperature Model for Describing Radial Temperature Profiles |
| Planning and conducting extrusion tests on a modular test facility | Parameterization and iterative adjustment of the model based on experimental data |
| Measurement of Radial Temperature Profiles at the Inlet of the Mixing Section | Expansion Through Additional Process Parameters |
| Investigation of the influence of process parameters (e.g., rotational speed, cylinder temperature, or screw geometry) | |
| Development of a Temperature Distribution Model in a Single-Screw Extruder | |
| Analysis and Interpretation of Measurement Results |
Your profile:
- A degree in engineering or the natural sciences (e.g., mechanical engineering, industrial engineering, automation technology, CES, simulation sciences…)
- Independent, conscientious and team-oriented way of working
- Interest in experimental work
- Affinity for technology, creativity and willingness to learn
- Initial experience with simulation work is desirable, but not essential
These are your benefits:
- Work in a young, motivated team
- Independent work with intensive support
- Co-design of current research projects
- Individual coordination of tasks and time frame
- Fast processing, direct contact for questions during processing
- Immediate start possible
If you are interested in writing your thesis at IKV and in this task, please get in touch with me. We agree on the exact scope of content and schedule individually.