Title :
A fast and precise determination of the static magnetic field in the presence of thin iron shells
Author :
Rioux-Damidau, F. ; Bandelier, B. ; Penven, P.
Author_Institution :
Inst. d´´Electron. Fondamentale, Univ. de Paris-Sud, Orsay, France
fDate :
11/1/1995 12:00:00 AM
Abstract :
We present a boundary element method to compute the perturbation of a static magnetic field by a ferromagnetic device having a very small thickness (for example a ship). Our method considers the device as a single surface which considerably reduces the meshing. The unknown quantity is the reaction magnetic potential. Very good results are obtained with small CPU times
Keywords :
boundary-elements methods; ferromagnetic materials; iron; magnetic fields; Fe; boundary element method; fast precise magnetic field determination; ferromagnetic device; meshing; reaction magnetic potential; ship; single surface; small CPU times; static magnetic field; static magnetic field perturbation; thin Fe shells; Boundary element methods; Finite element methods; Integral equations; Iron; Magnetic devices; Magnetic domains; Magnetic fields; Marine vehicles; Permeability; Testing;
Journal_Title :
Magnetics, IEEE Transactions on