[Libmesh-users] Saving calculated quantity

[John P. <pet...@cf...>]

Martin L=FCthi writes:
 > Is there an easy way to output calculated quantities to the GMV outp=
ut
 > files? I want to calculate e.g. stresses (or some other quantitiy
 > which is not a system variable), and hav it appear in the output fil=
e.
You might add it as a "dummy" system variable which is just
computed via a post-processing step.  Then it could be written
out as normal to gmv.


-John