A Third Order Accurate Cellwise Relaxation Implicit Discontinuous Galerkin Scheme for Unstructured Hybrid Meshes

Figure 1

Cell geometries in the physical coordinate (𝑥,𝑦,𝑧), the reference coordinate (𝜉,𝜂,𝜁), and the tensor coordinate (𝑟,𝑠,𝑡) [3].