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Omnis turbocompressor tutorial: Initial solution error

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Old   February 14, 2022, 04:25
Default Omnis turbocompressor tutorial: Initial solution error
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Johan M
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Hi everyone I had been doing the turbocompressor tutorial from the Omnis user guide. I had encountered a ''Cannot compute initial turbomachinery solution'' error when trying to run the simulation, seen attached.

I have checked the initial conditions against the user guide values several times but have still bee unable to spot the error. I would appreciate any assistance

regards
Johan
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File Type: jpg Initial turbomachinery solution error.jpg (93.9 KB, 10 views)
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Old   February 24, 2022, 14:36
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Karthik S
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Dear Johan,


Can you check if the correct mesh is selected under the 'Choices' for each domain?
Are you able to run the computation by using a constant initial solution instead?
It could also be that the wrong type of boundary condition is chosen for the inlet and the outlet.



Regards,
Karthik
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Old   March 9, 2022, 05:46
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Johan M
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Dear skarthik,

Thank you for the reply. I have checked the first suggestion you mentioned and it is indeed the correct mesh. I will try the later two suggestions out

kind regards
Johan
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