Would anyone have a suggestion for how to start analyzing an COMSOL AC/DC magnetic circuit model to come up with an inductance matrix?
At first I thought I could use the port sweep, but it doesn't appear to work for this. I can get the results I'm looking for when I run one condition at a time, but I would like to set up a model with an arbitrarily large number of windings and run this as part of a parametric study.
Assume as a simple example, that I have a transformer with 4 windings.
V=Ldi/dt
or V=jwLI
[V1;V2;V3;V4] = jw [L11, L12, L13, L14; L21, L22 ... L44] [I1; I2; I3; I4]
How could I get comsol to calculate the 4x4 inductance matrix?
At first I thought I could use the port sweep, but it doesn't appear to work for this. I can get the results I'm looking for when I run one condition at a time, but I would like to set up a model with an arbitrarily large number of windings and run this as part of a parametric study.
Assume as a simple example, that I have a transformer with 4 windings.
V=Ldi/dt
or V=jwLI
[V1;V2;V3;V4] = jw [L11, L12, L13, L14; L21, L22 ... L44] [I1; I2; I3; I4]
How could I get comsol to calculate the 4x4 inductance matrix?