Numerical simulation nowadays is a key technology used for the development of new products in all industrial fields. Significant improvements in numerical models and especially in the available computing resources enable the solution of engineering problems with increasing complexity. Numerical simulations can not only be used to improve products or reduce their development time, but to explore and better understand nature as well. It is often the scientist seeking higher fidelity and new ways to push the boundaries of available simulation methodologies to gain a new useful tool for his basic research who paves the way for those new methods in industrial applications.