2 papers
physics.plasm-ph2009
Supermagnetosonic jets behind a collisionless quasi-parallel shock
H. Hietala, T. V. Laitinen, K. Andréeová +7
The downstream region of a collisionless quasi-parallel shock is structured containing bulk flows with high kinetic energy density from a previously unidentified source. We present…
cond-mat.stat-mech2009
Damage in impact fragmentation
N. Sator, H. Hietala
Using a simple and generic molecular dynamics model, we study the damage in a disc of interacting particles as the disc fragments upon impact with a wall. The damage, defined as th…