Note: This discussion is about an older version of the COMSOL Multiphysics® software. The information provided may be out of date.
Discussion Closed This discussion was created more than 6 months ago and has been closed. To start a new discussion with a link back to this one, click here.
Expression for Biot Savart...
Posted Feb 12, 2015, 2:34 a.m. EST Version 4.4 0 Replies
Please login with a confirmed email address before reporting spam
I am doing point evaluation to compute magnetic flux density at a point using biot savart law. I am working in the magnetic and electric interface (AC/DC module). The conductor is lying along x-axis. The expression that i used to compute 'B' is ''mu/(4*pi)*int(mef.Jx*(ra)/(r)^3)'' where ra is the vector and r is its magnitude. Could anybody help me whether my expression is right or wrong. It is giving me value but when i change the point it is giving me the same value that is why i am in doubt....
Hello Aamir Qamar
Your Discussion has gone 30 days without a reply. If you still need help with COMSOL and have an on-subscription license, please visit our Support Center for help.
If you do not hold an on-subscription license, you may find an answer in another Discussion or in the Knowledge Base.