Jump

Use a Jump node at a boundary to define a closed-loop vector field. You can add Jump nodes to interior boundaries. It is equivalent to a jump from 0 to 1 for the Diffusion Method and to a flow inlet and a flow outlet (with constant pressure) for the Flow Method; see Inlet above for the available settings. For the Elasticity Method, the jump condition is not applicable; instead, you can add an Inlet node to an interior boundary if needed.

Figure 16-3: A Jump boundary condition applied to one of the interior boundaries of a torus, using a Diffusion method. The arrow indicates the direction of the vector field (the side where the value is 1).