[FLASH-USERS] setup 2D spherical simulation

[Klaus Weide]

On Thu, 18 Feb 2021, RIGON Gabriel wrote:

> So If I understand it, you can't use "periodic" boundary conditions in the
> angular direction (y), is that right?

I don't know whether that is technically true; But it seems to me that 
using "periodic" boundaries for \theta in a 2D spherical configuration is 
not physically meaningful.  (3D spherical may be different.)

Klaus