Learning Forum

[Przemyslaw W]

Hello,

 

I am writing about Maxwell and Magnetostatic module errors.

I am trying to do magnetostatic simulations of the magnet in Maxwell and Magnetostatic module in Workbench. During the solution I have got errors in Maxwell (1) and Magnetostatic module in Workbench (2):

 

(1)

MaxwellProject (D:/PWachal/SMC_m/Model_m/Layer jump/SMC_half_magnet_layer_jump_files/dpall/global/Ansoft/)

  Maxwell3DDesign1 (Magnetostatic)

    [warning] Warning - Boundary 'Symmetry1' and Excitation 'Current_15' overlap.   (09:46:28 AM  Feb 22, 2024)

    [warning] Warning - Boundary 'Symmetry1' and Excitation 'Current_1' overlap.   (09:46:28 AM  Feb 22, 2024)

    [info] Verify conduction path: Conduction path validate success. (09:46:28 AM  Feb 22, 2024)

    [error] Fatal internal error (09:47:25 AM  Feb 22, 2024)

    [error] Simulation completed with execution error on server: Local Machine. (09:47:26 AM  Feb 22, 2024)

    [info] DesignXplorer Analysis on DefaultDesignXplorerSetup has been started. (09:47:34 AM  Feb 22, 2024)

    [warning] Warning - Boundary 'Symmetry1' and Excitation 'Current_15' overlap.   (09:47:36 AM  Feb 22, 2024)

    [warning] Warning - Boundary 'Symmetry1' and Excitation 'Current_1' overlap.   (09:47:36 AM  Feb 22, 2024)

    [info] Verify conduction path: Conduction path validate success. (09:47:36 AM  Feb 22, 2024)

    [error] Fatal internal error (09:48:32 AM  Feb 22, 2024)

    [info] DesignXplorer Analysis is done. (09:48:34 AM  Feb 22, 2024)

    [error] Error encountered in generating DesignXplorer analysis result file. (09:48:41 AM  Feb 22, 2024)

 

 

(2)

*** ERROR ***                           CP =       8.875   TIME= 16:10:36

The option of C on the MP command is either not available for this     

 version of Ansys or the appropriate product was not selected for this  

 session.                                                               

  Contact your Ansys support person for more information.               

 

 

Does somebody know how can I fix these errors and what is the cause?

[Navya Chode]

Hi Przemysław Wąchal,

The error you’re encountering in Ansys Maxwell could be due to a conflict between the symmetry boundary conditions and the current excitation settings in your model. I recommend checking your model’s boundary conditions and excitation settings to ensure they are set up correctly and do not conflict with each other.
It may help to refer below help section topics
Ansys Electronics 2023 R2 – Symmetry for a Magnetostatic Field Solution
Ansys Electronics 2023 R2

Regards,

Navya