Institute of Scientific Computing

Scientific Interests

• Phase-Field Crystal model
• Liquid crystals on curved interfaces
• (multiphase) flow in porouse media
• Flow of complex fluids
• Implementing the Finite-Elemente method → AMDiS

Publications

• S. Praetorius, A. Voigt, R. Wittkowski and H. Löwen, Structure and dynamics of interfaces between two coexisting liquid crystalline phases, accepted Apr. 2012 (arXiv)
• C. Jäger, S. Praetorius and A. Voigt, Super-resolution of images using area preserving geometric evolution laws. ISRN Computer Graphics, 2012 (2012) (artikel)
• S. Praetorius and A. Voigt, A Phase Field Crystal Approach for Particles in a Flowing Solvent. Macromolecular Theory and Simulations, 20 (2011) 541-547. (article)
• R. Backofen, M. Gräf, D. Potts, S. Praetorius, A. Voigt and T. Witkowski, A continuous approach to discrete ordering on S^2. Multiscale Modeling and Simulation, 9 (2011) 314-334 (article)

Teaching SS2013

• Lecture / Tutorial to Scientific Programming - Advanced Concepts

Teaching WS2012/13

• Tutorial of numerics of partial differential equations and finit element method

Teaching SS2012

• Tutorial of basics in numerical mathematics 2
• seminar of modelling and simulation

Teaching WS2011/12

• Tutorial of mathematics III for electrical engineers
• Tutorial of basics in numerical mathematics
• seminar of modelling and simulation