Cyclic symmetry modeling is an analysis tool used to simulate structures having a repetitive geometric pattern in 360 degrees around an axis of symmetry. Common examples of cyclically symmetric structures are domes, cooling towers, industrial chimneys, milling cutters, turbine blade disks, gears, fans, and pump impellers. Figure 1.1: Model of a Cyclically Symmetric Structure shows a cyclically symmetric hydrorotor.

Figure 1.1: Model of a Cyclically Symmetric Structure

If a structure exhibits cyclic symmetry, you can perform an automated static, modal, harmonic, buckling, or magnetic analysis. Taking advantage of the repeatable geometry, a cyclic symmetry analysis can vastly reduce model size and computational cost.