Hi Andrey,
If your results are obtained on the same mesh, just "File->Open" the
mesh, then "File->Merge" the two post-processing datasets. (Or, if you
saved the datasets along the mesh in a single .msh file, just "File->Open").
If your results are obtained on two separate meshes, just "File->Open"
the first mesh, "File->Merge" the first dataset; then "File->Open" the
second mesh, followed by "File->Merge" with the second dataset.
(If the results are stored along with the mesh, just "File->Open" each one.)
File->Open creates a new model; File->Merge merges data into the current
model.
By default, Gmsh only shows the current model. To show more use e.g.
Tools->Visibility->Tree Browser.
Christophe
On 01/12/10 08:55, ?????? ??????? wrote:
Hi, Mikhail.
Thanks for your answer.
I think that GMSH function “Merge” or something like could help me.
I don’t want to interpolate results between time steps with GMSH. I want
to visualize results for two different part of one computational area
which correspond stationary mode.
I calculate gas flow in one part, than use this output values as input
values for calculate other part of area. After calculating all part of
areas I want to visualize values in one picture.
Andrey
*From:*[email protected]
[mailto:[email protected]] *On Behalf Of *Mikhail
Titov
*Sent:* Tuesday, November 30, 2010 3:42 AM
*To:* [email protected]
*Subject:* Re: [Gmsh] combine two different msh-file in one window
Andrey:
Why would you like to visualize results in a single GMSH window? You can
visualize each result independently using the same value range to get
the same color scales and then stack images together.
I doubt that you can interpolate results between time steps with GMSH.
I’d adjust solver’s time stepping such that you get an output at least
every second/minute/hour/whatever or just at certain check points for
both objects so your solver won’t step over.
If you really want to see both objects in a single GMSH window, I’d use
something like perl to combine both mesh files section by section. Once
you know number of nodes and elements in the first file, you can apply
necessary offsets to those from the second file.
Alternatively, you may consider adjusting your solver and dealing with
both volume. You can still distinguish internally between them by using
numerous tags for elements.
Mikhail
*From:*[email protected]
[mailto:[email protected]] *On Behalf Of *??????
???????
*Sent:* Friday, November 26, 2010 5:57 AM
*To:* [email protected]
*Cc:* [email protected]
*Subject:* [Gmsh] combine two different msh-file in one window
Dear GMSH community.
Help me, please.
May I combine and view two different *.msh-files with my post-processing
results in one GMSH-window?
This *.msh-files contains mesh, which correspond 2 different contacting
volumes of one large geometrical area.
Post-processing result in this *.msh-files contains different
time-step’s results (but end time is equal) and different range of value
of output parameter.
If yes, May I use only GMSH-interface commands or I must to write some
script ?
Thanks for your reply.
Zakharov Andrey
PhD student
BMSTU
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Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science
http://www.montefiore.ulg.ac.be/~geuzaine
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