|
Home / Examples / Magnetic Analysis (Gauss, Static Analysis/Harmonic analysis) / Example 20: Anisotropic Magnetic Material
Example 20: Anisotropic Magnetic Material
General
-
An anisotropic magnetic material is placed in the air.
-
The vectors of the magnetic field and the magnetic flux density are solved.
-
Unless specified in the list below, the default conditions will be applied.
-
Obtain this session's project file. (Right-click and choose 'Save link as')
-
Results will vary depending on Femtet version and the PC environment.
Analysis Space
|
Item |
Settings |
|
Analysis Space |
3D |
|
Model Unit |
mm |
Analysis Conditions
|
Item |
Settings |
|
Solver |
Magnetic Analysis [Gauss] |
|
Analysis Type |
Static Analysis |
|
Options |
N/A |
Set the external magnetic field in the Z direction.
|
Tab |
Setting Item |
Settings |
|
External Magnetic Field |
External Magnetic Field |
X=0, Y=0, Z=1 [A/m] |
Model
A body with anisotropic permeability (Aniso) is placed in a slanting position.
Body Attributes and Materials
|
Body Number/Type |
Body Attribute Name |
Material Name |
|
1/Solid |
Aniso |
Aniso |
* Available from the material DB
The anisotropic permeability is set as follows.
|
Material Name |
Tab |
Settings |
|||||||||
|
Aniso |
Permeability |
Anisotropy: Select [Anisotropic]. [Relative Permeability Matrix] Setting
|
Boundary conditions
When you set the external magnetic field, select magnetic wall as outer boundary condition.
|
Boundary Condition Name/Topology |
Tab |
Boundary Condition Type |
Settings |
|
Outer Boundary Condition |
Electric |
Magnetic Wall |
|
Results
The vectors of the magnetic flux density at XZ section are shown below.
The vectors of the magnetic field at XZ section are shown below.
