Hello,
I got a problem with the german workshop session 3, its about to select faces and add them to the mesh operation.
Picture 5 and 6 show the sequence, topic link and sim link. In the exercise they used the old workbench, there was a button to add the selection. I can find it now, is it no longer possible ?
You can add the refinements (surface, layer etc…) by clicking on the + symbol and then add the selection of the viewer - it is quite different from the old WB. Does that somehow answer your question?
Do i use the right mesh type ? In the tutorial its “Automatic snappy HexMesh for internal flow”, at my project i use the Hex-dominant. Is that maybe wrong ?
Hey @jousefm,
with help from the support, it worked :).
I set up a simulation, but i got strange results.
But first i got a new question about the new workbench.
In the tutorial, you have to change the numerics, like on this the picture.
I change the relaxation type to manual, and got three text fields.
Is my assumption right, that ( P ) on the new workbench ist p_rgh on the old , (U) is U and (T) is h ?
What is with the input for rho, and the solver for p_rgh modified pressure solver ?
Where can i input that ?
ok, now lets go to the results.
This picture is from the workshop.
I suppose, that (P) Modified pressure field is Relaxation factor for field p_rgh ?
(U) Velocity equation is Relaxation factor for equation U ?
What is about (T), h and rho, i dont find a line to enter these values.
Are these values no more necessary in the workbench 2 ?
Apologies for not replying as I said I would. Was really caught up with work and this completely flew over my head.
Hmm yes I noticed a few things that are not so clear or available for tuning anymore in the numerics. I think they will have to re-work it. Following the tutorial might not be possible or the best solution. Could we work on getting the results out and comparing the results against that from the workshop? That might be a better solution till the workshop is updated.
@jousefm Is there any documentation for changes to the workshop over to the new workbench? I don’t think its updated nor does the team have time. Maybe you could notify some people and get them to at least document the changes?