Flux simulation solving error

Altair Forum User

Could someone help me understand the following error? Im new to flux and this is the first simulation i tried to make.

 

INFINITE: This region is not completely characterized
In Physical, [MODIFY] [REG_SURF] [ELECTROSTAT_AXI]
Impossible to solve problem
 

Altair Forum User

Assign 'Air or vacuum region' to INFINITE region, when you create a infiniteBox Flux create a INFINITE region but not assign the type of region