How to use a matrix of data of B field in a 3D space to calculate the induced current in a closed loop on xy plane
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Dear all:
Any one could help me with this problem:
I want to use a matrix of data which describes the magnetic field(Bx, By, Bz) at point(x, y, z) in a column of space to calculate the the induced current in a closed loop on xy plane. Basically the surface integration of dot product of dB and dS. Is there a way to do that?
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/155186/image.png)
Any one could help please as soon.
Thanks a lot! Ruming
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Answers (1)
Star Strider
on 28 Jul 2016
I have your data and file from your earlier Question, and provided your (1*108) vectors. What I don’t understand are what ‘B’ and ‘S’ are.
To create the derivatives, use the gradient function. The dot product is then straightforward to calculate.
4 Comments
Star Strider
on 3 Aug 2016
I may still have your file.
Does it have any relevance to this Question, and if so, what?
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