SU2 crashes
 

After a 15 month break I am back trying to solve my wing . I downloaded the latest version - can run the RANS solver on the ONERA sample . when I load my own SU2 mesh then it does not even start the solver iterations - see attached. The Mesh worked on the earlier SU2 so I am again stuck . Any help appreciated.

see attachments

I can't understand why it crashes, but it seems that Mach and Reynolds numbers differ between the configuration file and the output

SU2 bad alloc
 

Ok the solver seems to have moved forward but then I get a bad alloc message

see attachment

I am starting to think the problems I am having are related to machine size . The mesh is quite large with over a million elements and running on a core i7 PC on virtualbox with 30gb partition and 16gb memory ??

Does anyone have a correlation chart between mesh size and resources needed ?



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Unfortunately I never did such analysis. Did you just run the SU2_MSH to see if the mesh is read correctly?