Bird
Two small idealized bird strike model. One is in Lagrangian and the other one is in Eulerian.
Bird A
This is a small idealized bird strike model. File bird_A.k is Lagrangian and just a preparation for the following.
Bird B
This is a small idealized Eulerian bird strike model. Element formulation 12 with a single material and void is used. Mesh control is done by *ALE_REFERENCE_SYSTEM_GROUP command.