[ANSYS] Simulation of Permanent Magnets

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SUMMARY

The discussion focuses on simulating magnetic forces using ANSYS, specifically with APDL 14.5 for a project involving a 45SH NdFeB permanent magnet and an electromagnet. The user seeks guidance on defining the material properties for the NdFeB magnet and is considering transitioning from APDL to ANSYS Workbench for better usability. The conversation highlights the need for a material file reference based on manufacturer specifications to facilitate accurate simulations.

PREREQUISITES
  • Familiarity with ANSYS APDL 14.5
  • Understanding of magnetic materials, specifically NdFeB magnets
  • Basic knowledge of ANSYS Workbench interface
  • Experience with structural and thermal modeling in ANSYS
NEXT STEPS
  • Research how to define material properties for NdFeB magnets in ANSYS APDL
  • Learn to create and use material files in ANSYS Workbench
  • Explore tutorials on simulating magnetic forces in ANSYS
  • Investigate the differences between APDL and Workbench for magnetic simulations
USEFUL FOR

Intermediate ANSYS users, mechanical engineers, and simulation specialists working on magnetic force applications and seeking to enhance their modeling capabilities in ANSYS.

Badger33
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I have a project where I need to simulate the magnetic forces with ANSYS. I'm and intermediate ANSYS user but I have really only worked with APDL, and if possible I would like to do it in the GUI.

So my problem is that I have only ever done structural and thermal models in ANSYS.

I am using APDL 14.5 and am having difficulty properly defining the material that is my NdFeB magnet. My initial iteration is with a 45SH magnet. I will also be simulating an electromagnet moving relative to this permanent magnet. Can I do all this in APDL? Or should I move to Workbench where I know nothing.

If someone could help me create even just a material file that I could reference for the magnets that would be helpful. Here is a link to what the manufacturer is reporting as the specs, http://www.supermagnete.de/eng/data_table.php additionally they say the general specs for all of their NdFeB magnets are, http://www.supermagnete.de/eng/faq/What-material-are-your-magnets-sheets-and-tapes-made-of

Thanks in advance.
 
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Hey, have you work it out? I met the same questions with you, could you please tell me how you sort it out? Cheers
 
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