Abstract
We develop the CLAY DIVIDER, the CLAY and the CLAY OPERA. The CLAY DIVIDER is There Dimension Shell Element Auto Mesh Generator. A feature is No-Healing of CAD using "Virtual Zone". The CLAY MESH is Three Dimension Solid Element Auto Mesh Generator. A feature is Voxel Mesh Generator mixed tetra, penta and hexa element for possible structure analysis. The CLAY OPERA is the structure optimization program using Basis Vector Method. The Basis Vector Model is created using a morphing technique on CLAY OPERA. These papers report a summary of The CLAY Series using some example of CAD Shape.