Publications

Google Scolar

Peer reviewed papers

2016Digging on Asteroids: a Laboratory Model of Granular Dynamics in Microgravity
JE Kollmer, SM Lindauer, KE Daniels, submitted
Subharmonic Instability of a Self-Organized Granular Jet
JE Kollmer, T Pöschel, Scientific Reports 6, 22520 (2016)
2015Are physicists afraid of mathematics?
JE Kollmer, T Pöschel, JAC Gallas, New Journal of Physics 17 (1), 013036
Fluidization of a horizontally driven granular monolayer
M Heckel, A Sack, JE Kollmer, T Pöschel, Physical Review E 91 (6), 062213
Absence of Subharmonic Response in Vibrated Granular Systems under Microgravity Conditions
JE Kollmer, M Tupy, M Heckel, A Sack, T Pöschel, Physical Review Applied, 3, 024007
Probing the Validity of an Effective-One-Particle Description of Granular Dampers in Microgravity
A Sack, M Heckel, JE Kollmer, T Pöschel, Granular Matter 17, 73-82
2013Polydirectional Stability of Granular Matter
F Zimber, JE Kollmer, T Pöschel, Physical Review Letters 111 (16), 168003
Relaxation of a spring with an attached granular damper
JE Kollmer, A Sack, M Heckel, T Pöschel, New Journal of Physics 15 (9), 093023
Energy Dissipation in Driven Granular Matter in the Absence of Gravity
A Sack, M Heckel, JE Kollmer, F Zimber, T Pöschel, Physical Review Letters 111 (1), 018001
Collective granular dynamics in a shaken container at low gravity conditions
JE Kollmer, A Sack, M Heckel, F Zimber, P Mueller, MN Bannerman, T Pöschel, AIP Conf. Proc 1542, 811-814
2012Granular dampers for the reduction of vibrations of an oscillatory saw
M Heckel, A Sack, JE Kollmer, T Pöschel, Physica A: Statistical Mechanics and its Applications 391 (19), 4442-4447
2011Movers and shakers: Granular damping in microgravity
MN Bannerman, JE Kollmer, A Sack, M Heckel, P Mueller, T Pöschel, Physical Review E 84 (1), 011301

Covers

Isaac Goldhirsch
Granular Matter Special Issue:
Isaac Goldhirsch – A Pioneer of Granular Matter Theory
Volume 14, Issue 2, April 2012
http://link.springer.com/journal/10035/14/2/page/1

Talks

2016Digging on Asteroids: a Laboratory Model of Granular Dynamics in Microgravity
at ASCE Earth and Space Conference, Orlando, Florida
Vertically migrating shear zones in horizontally driven granular matter
at XXXV Dynamics Days US, Durham, North Carolina
2015Polydirectional Stability of Granular Matter
at Southern Workshop on Granular Materials, Santiago de Chile
Are Physicists Afraid of Mathematics?
at Max Planck Institute for Dynamics and Self Organisation, Göttingen
2014Polydirectional Stability of Granular Matter
at Jam-Packed Conference, Erlangen
2013Granular Dynamics in Microgravity
at Otto von Guericke Universität, Magdeburg
Dissipation of energy in driven granular matter in the absence of gravity
at Powders and Grains Conference, Sydney
Collective Granular Dynamics in a Shaken Container under Microgravity Conditions
at DFG Spring Meeting, Regensburg
2012Tutorial Counting and Tracking - Useful Examples from Digital Image Processing
at EAM Summer School, Kloster Banz
2011High-Order Subharmonic Dynamics in a Vibrated Sandpipe
at Nonlinear Dynamics Conference, Bayreuth
Granular Dampers in Microgravity
at Interdisciplinary Summer School: Granular Flows - From Simulations to Astrophysical Applications, University of Maryland, College Park
2010Granular Dampeners in Microgravity
at EAM Winter School, Kirchberg
Effective Description of Granular Dampers
at EAM International Workshop on Multiscale Modeling, Simulation and Optimization
2009Unbeschwert Forschen! Physik im Parabelflug
at Physikalisches Institut, Universität Bayreuth

Posters

2016An Experimental View on the Force Network Ensemble
at 8th Annual Triangle Soft Matter Workshop, Duke University
2014Harmonic and & Subharmonic Motion in Vibrated Granular System under Microgravity Conditions
at GRC Granular & Granular-Fluid Flow, Easton
2013Poly-directional Stability of Granular Matter
at 2nd International Workshop on nonlinear response in complex matter, Erlangen
Granular Dynamics in a Shaken Container under Microgravity Conditions
at Powders & Grains, Sydney
2012High Order Subharmonics in a Shaking Sandpipe
at GRC Granular&Granular-Fluid Flow, Davidson
2011Granulare Dämpfer für chirurgische und zahnärztliche Instrumente
at 2nd EAM Young Researchers‘ Day, Erlangen
2009Granular dampeners in microgravity
at EAM symposium, Willbad Kreuth
2008Mimetic Intruders in a 2D-System of Vertically Excited Granulate
at DPG Spring Meeting, Berlin