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gdtk-uq / gdtk

The Gas Dynamics Toolkit (GDTk) is a set of software tools for simulating high speed fluid flow, maintained at The University of Queensland and the University of Southern Queensland, Australia.
https://gdtk.uqcloud.net/
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Question on staged prep option #55

Closed jr144393 closed 5 months ago

jr144393 commented 5 months ago

I am wondering about how to invoke the staged prep options properly in Eilmer, as it would be extremely beneficial to my current runs. I have used the example in the sharp-cone-20-degrees, specifically the usg-su2 staged prep case, but I have a few challenges when extending this to my case. In my case, I encounter a mapped cell file issue.

So in the present case, I have the ugrid partitioned su2 files, and I use the prep grid and prep flow format, but I encounter this issue:

"globalconfig.FlowSolverException@bc/ghost_cell_effect/mapped_cell_copy.dglobalconfig.FlowSolverException@bc/ghost_cell_effect/mapped_cell_copy.d(233): Did not find mapped blocks section for block id=175"

Is this because of a setting I need to adjust? I have noticed when I perform the e4shared --prep-grid --job="" command, it outputs the importing values and at the end states:

#connections: 0 #grids: 1280 #gridArrays: 0

So it appears maybe it is not identifying the connections. The grid is a pointwise generated su2 grid, and not a gridpro grid, would that cause this?

uqngibbo commented 5 months ago

Hi jr,

Staged prep is not very well tested in Eilmer 4, especially for unstructured grids. I'd recommend against using it for the time being.

Nick,

jr144393 commented 5 months ago

Thank you for the reply.