A Parallel Adaptive Newton-Krylov-Schwarz Method for 3D Compressible Inviscid Flow Simulations

Figure 2

Vertex-oriented decomposition. Example of the overlapping stripe and respective mapping onto processors 𝑝 and 𝑞, update and external nodes. For processor 𝑃₁, “○” represents the internal nodes, “□” the border nodes, and “■” the external nodes. For processor 𝑃₂, “⬤” represents the internal nodes, “■” the border nodes, and “□” the external nodes.