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Diplom-Mathematiker Alexander Rüttgers Ph.D. Student in D5
University of Bonn Wegelerstr. 6 |
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+49 (0)228 73 3170 |
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ruettgers@ins.uni-bonn.de |
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Internet |
SFB/TR32 - Project affiliations
D5 - A high-resolution space-time model for precipitation combining remote sensing and in-situ measurements
MGK - Integrated Research Training Group (IRTG) – all doctoral students
Doctoral research topic
Project start date: 02/11
Multiscale Simulation of Polymeric Fluids using Sparse Grids
Advisor: Prof. Dr. Michael Griebel
Other doctoral committee members: add names (and affiliations, if not TR32)
Scientific interests
- Computational fluid dynamics
- Stochastic processes in polymeric fluids
- Sparse grid methods
- Uncertainty quantification in Bayesian inversion
Education
2005-2010: Diploma in Mathematics, University of Bonn
Thesis title: Multiscale Modelling of Dilute Polymeric Fluids with Stochastic and Fokker-Planck-based Methods
Completed research project
DFG project
Speicherung und Transport von Öl in Borsten spezialisierter Bienen und in faserbasierten Strukturen: Strukturprinzipien, Wirkmechanismen, Numerische Simulation und technologische Umsetzung
Publications
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Conference contributions
| [1] | Multiscale flow simulation of dilute polymeric fluids using bead-spring chains, AERC 2015 - Annual European Rheology Conference, Nantes, France, April 14-17, 2015. |
| [2] | 3D simulation of floral oil storage in the scopa of South American insects, American Physical Society 67th Annual Fall DFD Meeting, San Francisco, California, USA, November 23-25, 2014. |
| [3] | 3D incompressible two-phase flow benchmark computations for rising droplets, WCCM XI - 11th World Congress on Computational Mechanics , Barcelona, Spain, July 20-25, 2014. |
| [4] | 3D Simulation of Liquid Storage in the Feathers of Sandgrouses and in the Scopa of Specialized Insects, ESCO 2014 - 4th European Seminar on Computing , Pilsen, Czech Republic, June 15-20, 2014. |
| [5] | Simulation of the oil storage process in the scopa of specialized insects, ParCFD - 26th International Conference on Parallel Computational Fluid Dynamics, Trondheim, Norway, May 20-22, 2014. |
| [6] | 3D multiscale FENE dumbbell simulations on massively parallel multi-GPU clusters, AERC 2014 - Annual European Rheology Conference 2014, Karlsruhe, Germany, April 8-11, 2014. |
| [7] | Computationally challenging 3D multiscale FENE dumbbell simulations on multi-GPU systems, Society of Rheology 85th Annual Meeting, Montreal, Canada, October 13-17, 2013. |
| [8] | Simulation of dilute polymeric fluids in a three-dimensional contraction using a multiscale FENE model, 29th International Conference of the Polymer Processing Society, Nürnberg, Germany, July 15-19, 2013. |
| [9] | Simulation of three-dimensional square-square contraction flows using a multiscale approach, AERC13 - Annual European Rheology Conference 2013, Leuven, Belgium, April 2-5, 2013. |
| [10] | Micro-Macro Simulation of Viscoelastic Fluids in Three Dimensions, American Physical Society 65th Annual Fall DFD Meeting, San Diego, California, USA, November 18-20, 2012. |
| [11] | Multiscale Simulation of dilute polymeric fluids by solving a high-dimensional Navier-Stokes-BCF system, ECCOMAS 2012 - 6th EUROPEAN CONGRESS ON COMPUTATIONAL METHODS IN APPLIED SCIENCES AND ENGINEERING, Vienna, Austria, September 10-14, 2012. |
Other Talks
| [1] | Multiscale Modelling of Dilute Polymeric Fluids with Stochastic and Fokker-Planck-based Methods, Jülich Supercomputing Centre (JSC), Germany, November 10, 2010. |
| [2] | Modelling of Dilute Polymeric Fluids with Stochastic and Fokker-Planck-based Methods, Seminar Cardiff School of Mathematics, Cardiff , UK, May 11, 2010. |
Research stays
| [1] | Advanced Course: "Separated Representations & PGD Based Model Reduction: Fundamentals and Applications" CISM: International Centre for Mechanical Sciences, Udine, Italy, July 8-12, 2013. |
| [2] | 13th European School on Rheology Laboratory of Applied Rheology and Polymer Processing, Leuven, Belgium, September 5-9, 2011. |
