Hi Beany,
I use Visit 2.8.0 and I don’t have problems visualizing one of the components of the velocity (in my case each components is saved in a different hdf5 file). Can you try using this older version of Visit and see if you still get the same error?

Cheers,
Bruno
 

On 06 Feb 2015, at 14:42, Bernard Kelly <physicsbeany@gmail.com> wrote:

Hi Roland.

Thanks --- actually when I start with "Add -> Pseudocolor", what
appears in the available fields *is* "HYDROBASE--vel_lb_0_rb_"

Nevertheless, when I try to *draw* the resulting plot, the error
message talks about the bracketed version, "HYDROBASE--vel[0]". So
perhaps this version of VisIt isn't being consistent with the bracket
to "lb/rb" substitution?

Bernard

On 6 February 2015 at 00:54, Roland Haas <roland.haas@physics.gatech.edu> wrote:
Hello Bernard,

I'm trying to visualize (Pseudocolor) a grid function output in 2D by
CarpetIOHDF5. I've done this many times for scalar grid functions in
the recent past, and it's worked fine. However, now the field I'm
looking at is one of the components of (HydroBase::vel) , and it's
giving me problems.
Try: HYDROBASE--vel_lb_0_rb_

visit began replacing invalid characters with substitutions (_rb_ =
right bracket?).

You can also find the correct name in the variables (Scalar) drop down
box of the expression editor (near the bottom right, next to the
functions drop down).

Yours,
Roland

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