Products Abaqus/Explicit Abaqus/CAE Typical ApplicationsEulerian elements are useful for simulations involving material that undergoes extreme deformation, up to and including fluid flow. The Eulerian formulation allows material to flow from one element to another, even as the Eulerian mesh remains fixed. Applications that utilize Eulerian elements are discussed in Eulerian analysis of a collapsing water column and Rivet forming. For more information on Eulerian analyses, see Eulerian Analysis. Choosing an Appropriate ElementThe available Eulerian elements are the three-dimensional, 8-node element EC3D8R and the three-dimensional, 8-node thermally coupled element EC3D8RT. Two-dimensional simulations can be approximated using a one-element thick mesh or a wedge-shaped mesh with appropriate boundary conditions. The Eulerian mesh is typically a simple rectangular grid of elements that does not conform to the shape of the Eulerian materials. Complex material shapes can be represented inside this mesh using a combination of fully and partially filled elements surrounded by void regions. Defining the Eulerian Element's Section PropertiesYou must associate the Eulerian section definition with a set of Eulerian elements. This set of elements must not share nodes with other types of elements. The section definition provides a list of materials that may occupy the Eulerian elements. Input File Usage EULERIAN SECTION, ELSET=element_set_name data lines giving list of materials Abaqus/CAE Usage Property module: Create Section: select Solid as the section Category and Eulerian as the section Type : select part | ||||||||||||||