Hello,
I'm trying to solve the problem of Joule Heating and Thermal Expansion by applying current via terminal.
Somehow I'm getting the following error.
"Failed to find a solution.
Singular matrix.
There are 246274 void equations (empty rows in matrix) for the variable comp1.V.
at coordinates: (1.25e-005,7.316e-005), (1.25472e-005,7.31286e-005), (1.25945e-005,7.30971e-005), (1.25e-005,7.308e-005), (1.25472e-005,7.30486e-005), ...
and similarly for the degrees of freedom (empty columns in matrix).
Returned solution is not converged."
I know some kind of BC are needed but I'm not able to figure it out.
Can someone please help me to find out which kind of BC is needed to solve the issue?
Or if there is any other problem?
My model can be found on this link:
1drv.ms/1b3ALa8
(I had to post a onedrive link as file size is higher.)
I'm trying to solve the problem of Joule Heating and Thermal Expansion by applying current via terminal.
Somehow I'm getting the following error.
"Failed to find a solution.
Singular matrix.
There are 246274 void equations (empty rows in matrix) for the variable comp1.V.
at coordinates: (1.25e-005,7.316e-005), (1.25472e-005,7.31286e-005), (1.25945e-005,7.30971e-005), (1.25e-005,7.308e-005), (1.25472e-005,7.30486e-005), ...
and similarly for the degrees of freedom (empty columns in matrix).
Returned solution is not converged."
I know some kind of BC are needed but I'm not able to figure it out.
Can someone please help me to find out which kind of BC is needed to solve the issue?
Or if there is any other problem?
My model can be found on this link:
1drv.ms/1b3ALa8
(I had to post a onedrive link as file size is higher.)