Hello,
I'm trying to simulate the distribution of electromagnetic field density inside a SRM motor.
I started from files shared in this post and then made a new geometry to study .
The problem I'm facing is that all the fields inside the rotor are equal to 0, while in the stator I get some results.
I think it is something related to the use of Mortar BC but I can't make it working. I tried to make a mesh where the stator air and the rotor air shares the same boundary and simulation works, getting results on the rotor too.
Boundary 1 is the external boundary of the stator, Boundary 2 is the boundary of the stator air mesh and Boundary 3 is the boundary of the rotor air mesh.
Can someone point me in the right direction?
I attached to the post the sif file and the mesh file.
Mesh: here , file was too large for forum.
Thank,
Angelo
Help with Mortar BC
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Re: Help with Mortar BC
Generally boundary conditions either have targets or names such as
Boundary Condition 3
Target Boundaries(1) = 3
...
End
3 and 2 have no name or target
Boundary Condition 1
Name = Azero
A = Real 0
End
Boundary Condition 3
Mortar BC = Integer 2
! Anti Rotational Projector = Logical True
Rotational Projector = Logical True
Galerkin Projector = Logical True
End
Boundary Condition 2
End
Boundary Condition 3
Target Boundaries(1) = 3
...
End
3 and 2 have no name or target
Boundary Condition 1
Name = Azero
A = Real 0
End
Boundary Condition 3
Mortar BC = Integer 2
! Anti Rotational Projector = Logical True
Rotational Projector = Logical True
Galerkin Projector = Logical True
End
Boundary Condition 2
End
Re: Help with Mortar BC
Hello,
such a noob mistake.
I added the target boundaries and now it works at expected.
Thank you very much
Angelo
such a noob mistake.
I added the target boundaries and now it works at expected.
Thank you very much
Angelo