Inhalt

[ 479PTAMCFDU25 ] UE Computational Fluid Dynamics in Polymer Processing Technologies

Versionsauswahl
Workload Education level Study areas Responsible person Hours per week Coordinating university
1,5 ECTS M1 - Master's programme 1. year (*)Kunststofftechnik Gerald Roman Berger-Weber 1 hpw Johannes Kepler University Linz
Detailed information
Original study plan Master's programme Polymer Engineering and Science (PES) 2025W
Learning Outcomes
Competences
Basic Knowledge of Computational Fluid Dynamics (CFD): Students understand the basics of computational fluid dynamics and the numerical methods employed for simulations. They are familiar with at least one commercially available tool for continuous and one for discontinuous polymer processing technologies. (K2)

CFD Simulation Workflow: Students comprehend the standard workflow for setting up CFD-simulations, including preprocessing, meshing, boundary condition set-up, simulation execution, and postprocessing. (K3)

Material-Flow Interactions in Polymer Processing: Students can account for material properties and flow behavior in laminar flow simulations of polymer melts, applying theoretical principles to practical problems. (K4)

Independent Problem-Solving in CFD: Students can independently prepare and execute simulations for simple flow problems and interpret the computational results in the context of polymer processing. (K5)

Skills Knowledge
  • Simplify geometry for CFD-simulations and troubleshoot geometry problems (K3)
  • Generate suitable mesh for simulation and evaluate the quality (K4)
  • Define and set boundary conditions for calculation (K3)
  • Identify physical convergence of numerical simulations and adapted set up if not reached (K4)
  • Interpret and evaluate CFD simulation results and suggest changes in the polymer processing process (K5)
  • Highlight possible errors in results (K4)
  • Differences between numerical methods like finite difference, finite element, finite volume methods (K2)
  • Differences between stationary, transient, turbulent, laminar, isothermal and non-isothermal flow problems (K2)
  • Basic concept of numerical and physical convergence of numerical simulations (K2)
  • Commonly applied boundary conditions (like for example wall adhesion or adiabatic wall) and their limitations (K2)
  • Grid and element types including their advantages and disadvantages (K2)
  • Parameters to determine the quality of numerical meshes and important requirements to the numerical mesh (K2)
  • Different rheological and thermodynamic models and their application (K2)
  • Common assumptions and simplifications used in the context of polymer processing (K2)
Criteria for evaluation Project work and participation
Methods Exercises, which have to be done as homework and have to be presented in front of the class.
Language English
Study material Will be provided in class
Changing subject? No
Earlier variants They also cover the requirements of the curriculum (from - to)
479PTAMIMMU13: UE Polymer Injection Moulding 1: Machine Engineering (2013W-2025S)
On-site course
Maximum number of participants 35
Assignment procedure Assignment according to priority