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Extract iron loss and flux density data for each element of FE mesh

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Hi all,

I am working on Synchronous Machines design performing 2D FEM analysis with Flux 2018.

I have obtained the post-processing results concerning magnetic flux density distribution in the domain, iron loss figure computed by means of Bertotti formulation and so on. Now I need to access iron losses and magnetic flux density data for each element of the finite-element mesh. This is needed for further investigations, e.g., compute how many mesh elements have a certain magnitude of magnetic flux density. Is it possible? How can I do it?

I know that "Computation point" analysis is available, but I need to automatize that process.

BR,

Marco Biasion

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Hi,

To export the losses in each node, you can use the function export spatial qauntity and formula starting from different type of suports. To do it :

  • Once the project is solved and the iron losses are computed

  • Select data exchange >> Export quantity >> export spatial qauntity and formula starting from different type of suports

  • A Window opens

  • Select face region >> values location : on nodes

  • Select export format

  • The name of file

  • Formula >> select function >> select user : you select the iron losses

 

Best regards

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