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How to plot the partial derivative of Magnetic flux

Posted 20 déc. 2011, 16:25 UTC−5 Low-Frequency Electromagnetics Version 4.2a 2 Replies

Donghee Lee
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From the Magnetic field simulation result, I want to calculate the partial derivative of magnetic flux density.

Though, magnetic flux density shows fairly good result, the derivative of magnetic flux density is trivial.

That is, I want to calculate pd(mef.Bx,x) from mef.Bx, mef.Bx is 0.

Based on the exising technical forum, I chaned the discretization option, there was no difference.

Could you let me know how to sovle the partial derivative of magnetic flux density, pd(mef.Bx,x), by change any option in the model?

Thanks,
2 Replies Last Post 22 déc. 2011, 20:10 UTC−5
John H.
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Posted: 1 decade ago 21 déc. 2011, 02:54 UTC−5
I think you should be using the d(...) operator to get what you want, not pd(...).
I think you should be using the d(...) operator to get what you want, not pd(...).
Donghee Lee
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Posted: 1 decade ago 22 déc. 2011, 20:10 UTC−5
Thank you for your reply.
However, it doesn't work to apply d(...) instead of pd(...).
Thank you for your reply. However, it doesn't work to apply d(...) instead of pd(...).

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