Hi Parth,
I understand from your query that you are seeking to resolve the error "failed to converge, residual norm too large."
Please provide the complete model and any associated files pertaining to this error. This error commonly occurs when a model is excessively idealized, resulting in abrupt transitions that prevent the solver from converging. In such cases, the solver may attempt transient initialization.
To help rectify the error, I recommend the following modifications:
1. Reduce the maximum time step to see if a smaller step facilitates convergence of the simulation.
2. Increase the solver's convergence tolerance in the configuration settings.
3. Modify component parameters, such as 'Open Resistance' or 'Closed Conductance', to make the model more representative of actual conditions and less idealized.
4. Examine the model for any errors, inconsistencies, or incorrect assumptions. Simplify the model by removing unnecessary components or subsystems.
You may refer the following documentation to learn more about troubleshooting simulation errors :
Hope this helps.
