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Hexpress Rotor Stator error

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Old   July 18, 2023, 06:22
Default Hexpress Rotor Stator error
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Johan M
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Greetings,

I am getting no response when computing the R/S connection between a hexpress meshed voluted and Autogrid meshed impeller :

In the command shell, the process stops after searching for the Hub-to-shroud. Oddly, this issue sometimes does not arise with other meshes and the RS computation is succesfull. I have attached a notepad file comparing when the RS works and when it stalls (for similar meshes).

I will add that I did increase the resolution of the volute parasolid upon stl conversion in hexpress, which may or may not have affected the situation.

Any help would be greatly appreciated.

Kind regards,
Johan
Attached Files
File Type: txt Rotor Stator error.txt (26.7 KB, 7 views)
File Type: txt Rotor Stator working.txt (36.1 KB, 3 views)
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Old   July 25, 2023, 11:35
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Hi Johan,
I have seen your two attached files. My suggestion is to recheck your settings, and you can also use the expert parameter to align the RS with the mesh.

GS
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Old   August 16, 2023, 10:01
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Johan M
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Quote:
Originally Posted by gsgt07 View Post
Hi Johan,
I have seen your two attached files. My suggestion is to recheck your settings, and you can also use the expert parameter to align the RS with the mesh.

GS
Hi gsgt07,

Unfortunately I have still not had luck. Ive tried different domain import settings to adjust the resolution but no answer yet. Thanks for the suggestion
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hexpress, impeller/volute, rotor/stator, volute


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