Hi,
I am a fresh man in Comsol and trying to use it to simulate the particle migration in a viscoelastic fluid with an ale particle mover. However, it always says “Failed to find consistent initial values. Last time step is not converged."
And I already tried to use a very fine mesh and tiny timesteps (1us) . Usually I'm using the time-dependent direct solver but it didn't lead to success yet. I think there are problems with my ale particle mover.
Could you help me with this? If possible, would you like to share your model with me?
I am a fresh man in Comsol and trying to use it to simulate the particle migration in a viscoelastic fluid with an ale particle mover. However, it always says “Failed to find consistent initial values. Last time step is not converged."
And I already tried to use a very fine mesh and tiny timesteps (1us) . Usually I'm using the time-dependent direct solver but it didn't lead to success yet. I think there are problems with my ale particle mover.
Could you help me with this? If possible, would you like to share your model with me?