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Gmsh mesh generator error

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Old   March 5, 2018, 07:10
Red face Gmsh mesh generator error [solved]
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Jussi Tamminen
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I am trying to make some coil simulation and i already make a geometric model of the coil system using Gmsh software. However, I have problems when trying to open my .geo file again. The file worked last week and i was even able to make one .mesh using gmsh, but now Gmsh only give me warning " ** On entry to DGESVD parameter number 6 had an illegal value".
Does anybody know what has gone wrong with my model and how can i overcome the problem?

The purpose of the .geo file is to generate two identical coils to same center axle and a sphere around them. At the begining of .geo, there is a few lines where user can define the dimensions of coils. I attached .txt file of my geometry.

(EDIT: Second question: What are the units in Gmsh? meters, millimeter or can user define them? I think that i figured that out, because in the Gmsh tutorials cm were used for converting m to cm.)

Last edited by tamminj3; March 12, 2018 at 05:46.
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gmsh, gmsh syntax, mesh 3d

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