title: Unstable Kolmogorov flow in granular matter.
authors.affiliation: Max Planck Institute for Dynamics and Self-Organization, 37073 Gottingen, Germany.
authors.forename: Klaus
authors.initials: K
authors.lastname: Roeller
authors.forename: Jürgen
authors.initials: J
authors.lastname: Vollmer
authors.forename: Stephan
authors.initials: S
authors.lastname: Herminghaus
mesh_terms: D000465:Algorithms; D003198:Computer Simulation; D017711:Nonlinear Dynamics; D009991:Oscillometry / Q000379:methods*; D012212:Rheology / Q000379:methods*; D013314:Stress, Mechanical