Home / Examples / Electric Analysis [Coulomb] / Example 14: Harmonic Analysis of Conductor
Harmonic analysis is performed for the U-shaped conductor in the air.
The model's equivalent resistance and capacitance are acquired.
Unless specified in the list below, the default conditions will be applied.
Results will vary depending on Femtet version and the PC environment.
Item |
Settings |
Analysis Space |
3D |
Model Unit |
mm |
Item |
Settings |
Solver |
Electric Analysis [Coulomb] |
Analysis Type |
Harmonic Analysis |
Options |
N/A |
The frequency of the applied voltage is set as belows.
Tab |
Setting Item |
Settings |
Harmonic analysis |
Frequency |
1X106 [Hz] |
Sweep Type |
Select [Linear Step by Division Number] |
An U- shaped conductor is created with solid bodies.
Different electric potentials are set on the ends of the U shape conductor.
The material is copper.
Body Number/Type |
Body Attribute Name |
Material Name |
1/Solid |
U |
008_Cu * |
* Available from the material DB
The end faces of the U-shaped conductor are set with Electric wall boundary condition. They have different electric potentials.
Boundary Condition Name/Topology |
Tab |
Boundary Condition Type |
Settings |
V0/Face |
Electric |
Electric Wall |
Electric Potential Specified 0[V] |
V1/Face |
Electric |
Electric Wall |
Electric Potential Specified 1[V] |
Outer Boundary Condition * |
Electric |
Open Boundary |
|
To set Outer Boundary Condition, go to the [Model] tab
and click [Outer Boundary Condition] 
.
To see the results, go to the [Results] tab,
and click [Table] 
.
The calculated resistance is 5.816e-5 [ohm] as shown below.
The calculated capacitance is 1.447e-14 [F] as shown below.
The vectors of the current density are shown below.
The vectors of the electric field are shown below.
