HansGeorg
Matuttis

Short
Biography
My publication list
Older
Lectures:
2011 力学系現象特論 >
eラーニングシステム／ELearningSystem!
Script for "Introduction to
numerical
Methods for Scientists and Engineers using MATLAB" (in
English)
基礎セミナー英語2006
Current
Lectures（現在の授業）:
WebclassSystem of the UEC
Members of the Group
GroupPhoto (2015) GroupPhoto (2014) GroupPhoto (2013) GroupPhoto (2012) GroupPhoto (2011) GroupPhoto (2010) GroupPhotos (2009) GroupPhoto (2007) GroupPhoto (2004) GroupPhoto (2003) 
Currently, we
are working to develop a
FiniteElement code for granular particle in an
incompressible NavierStokes
Fluid. Here is a
page with movies produced by
my students.
Here is a page with movies produced by my coworker Jian Chen. Our polyhedral simulation is now working, and I hope we can write the papers of how to do it very soon.
Here is a page with movies produced by my coworker Alexander Schinner. It is more or less a mirror of his old homepage at the University of Magdeburg, but I have added some more extensive explanations. The granular simulations were performed using polygonal particles and the forcelaw I proposed in Granular Matter 1, p. 8391which includes static friction, exclusivevolume interaction and damping in normal direction. Similar simulations were performed for the papers 20, 24, 25 and 28 on my publication list.
Here is another page with
movies, produced by my coworker Hiroshi Watanabe. We have been collaborating on the simulation of
elliptic particles using
the algorithm from paper 26 of my publication
list. He is interested more in thermodynamic
systems (conserved
energy), I am using it for the simulation of granular
materials (with damping
and friction). The simulations of elliptic particles has
been used in paper 31
on my publication list.
Reprints/Preprints (click on the link to download, my full
publication list ist
here):
HansGeorg Matuttis, Simulation of the pressure distribution
under a
twodimensional heap of polygonal particles, Granular
Matter 1, p. 8391
HansGeorg Matuttis, Alexander Schinner, Influence of the geometry on the pressure distribution of granular heaps, Granular Matter 1 (1999) 4, 195201
Alexander Schinner, HansGeorg Mattutis, Tetsuo Akiyama, Junya Aoki, Satoshi Takahashi, Keiko M. Aoki and Klaus Kassner, Towards a micromechanic understanding of the pressure distribution under heaps, Proceedings of RIMS Symposium on Mathematical Apsects of Complex Fluids II, RIMS Kokyoroku series 1188, p.123 (postscript)(pdf)
HansGeorg Mattutis, Alexander Schinner, Particle simulation of cohesive granular materials, Int. Journ. of Mod. Phys. C, Vol . 12, Nr. 7. p.1001. (postscript)(pdf)
Alexander Schinner and HansGeorg Mattutis, Molecular Dynamics of Cohesive Granular Materials, in: Traffic and Granular Flow, eds. D. Helbing, H.J. Herrmann, M. Schreckenberg and D. E. Wolf, p. 505510, Springer, 1999 (postscript)(pdf)
Claudio Scherer and HansGeorg Matuttis, Rotational dynamics of magnetic particles in suspensions, PhysRev E, 63, p. 11504 (2001)
HansGeorg Matuttis and Nobuyasu Ito, Some Findings on the MinusSign Problem for the Hubbard Model in the Projector Quantum Monte Carlo, Method, JPSJ, 70, p. 15191522 (2001)