Overset mesh
Overset mesh
Overset mesh is a mesh grid consisting of overlapping meshes. It is also called an overset grid.
When analyzing phenomena such as complicated motions and collision of objects, it can be difficult to generate one single mesh. In such a case, the analysis is conducted using overset mesh: a mesh containing a moving object (Component region) and the mesh of the analysis region (Background region) overlap as shown below.
