Inhalt

[ 481WLVAEPSK22 ] KV Introduction to particle simulation

Versionsauswahl
Workload Education level Study areas Responsible person Hours per week Coordinating university
3 ECTS M2 - Master's programme 2. year Mechatronics Thomas Lichtenegger 2 hpw Johannes Kepler University Linz
Detailed information
Original study plan Master's programme Mechatronics 2025W
Learning Outcomes
Competences
Students are able to model simple, granular systems and particle-laden flows and solve the resulting equations numerically.
Skills Knowledge
  • Selection of a suitable model (micro - meso - macro) for a given particulate system (K3,4)
  • Identification for relevant interactions (K3,4)
  • Recognizing limiting factors for numerical solutions (K4,5)
  • Steps for the improvement of existing algorithms (K4,5,6)
Physics modeling:

  • Newton‘s law of motion for macroscopic particles and their mutual interaction
  • Navier-Stokes equations for the continuous phase
  • Combined description of particle-fluid systems at various scales

Different models and algorithms:

  • Discrete element method (DEM), e.g. using the velocity-Verlet algorithm
  • Computational fluid dynamics coupled with discrete elements (CFD-DEM), e.g. using the PISO algorithm
  • Two-fluid model (TFM)
Criteria for evaluation Written or oral exam
Methods Lecture, lecture notes
Language English
Study material Rao, Nott: An Introduction to Granular Flow. Cambridge University Press, 2008
Johnson: Contact Mechanics. Cambridge University Press, 1985
Ferzinger, Peric: Computational Methods for Fluid Dynamics. Springer, 2002
Pöschel, Schwager: Computational Granular Dynamics. Springer, 2005
Changing subject? No
Earlier variants They also cover the requirements of the curriculum (from - to)
481WTMKEPSK13: KV Introduction to particle simulation (2013W-2022S)
On-site course
Maximum number of participants 35
Assignment procedure Assignment according to sequence