A new Eulerian-Lagrangian coupling algorithm and improved multi-material ALE-capabilities have made LS-DYNA an efficient tool for analyzing large deformation processes, such as bird strike events and forging operations.

The computation of fluid forces acting on a rigid or deformable structure constitutes a major problem in fluid-structure interaction-The computation of fluid forces acting on a rigid or deformable structure constitutes a major problem in fluid-struc