Multi-block Concept Multi-block: Multiple blocks joined to form the flow domain Each block has 6 faces 8 vertices 12 edges Structured grid for each block Each block is composed of cells 2D-cells form a rectangular array 3D-cells form a cuboidal array 2 CFX-4.3V4.3.1H CFX-4 Introductory Training(Dec 1999CFX-4 Introductory Training (Dec 1999) 2-4 CFX-4.3 V4.3.1H Multi-block Concept Multi-block: - Multiple blocks joined to form the flow domain. - Each block has 6 faces, 8 vertices, 12 edges. - Structured grid for each block. - Each block is composed of cells > 2D - cells form a rectangular array > 3D - cells form a cuboidal array