I want to apply a eulerian mesh motion as mentioned here: "https://abaqus-docs.mit.edu/2017/English/SIMACAECAERefMap/simacae-t-lbibceditorsmeshmotion.htm" to make a 3D cutting simulation smaller. My aim is to apply a rotation to a section of a cylinder on an eulerian material instance but i dont get the option "eulerian mesh motion" for my boundary condition. I already defined my discrete field and eulerian material. Do i have to define sth else before i can do it or do you have an other idea how to fix my problem? Thanks for your help