Physical and numerical simulation of materials processing VII : selected, peer reviewed papers from the 7th International Conference on Physical and Numerical Simulation of Materia... by Karjalainen, L. Pentti, editor, Porter, David A., editor, Jr̃venp,̃̃ Seppo A., editor, International Conference on Physical and Numerical Simulation of Materials Processing (7th : 2013 : Oulu, Finland)