Caedium RANS Flow add-on tutorials.

Single Volume Required

For all Caedium RANS Flow CFD simulations you have to define a single flow volume that represents your fluid. In CAD terms that means the solid will represent the fluid around your geometry. In the case of an external flow around say a car you will need to subtract the car and all its related components (e.g., wheels) from the surrounding outer boundary (often a simple box). For more background see "Overview: Geometry To Results".