Hello,
First of all, I like to apologize if this is a fundamental question but I cannot find an answer to it and I am new to Comsol.
I am running a 2D laminar flow problem and have to integrate over very long times.
I know that I can add solvers to use the solution of another solver as initial condition to continue the simulation.
My problem is that the data files are getting insanely huge and the processing time is over all measures (50GB!)
With my old FEM program, I just saved the last time step of an simulation in an external file (=100kB or so) and started the new simulation with this file as initial condition. So I had multiple files of acceptable size with reasonable processing time.
My question: How can I save the last time step in an external data file and use it as initial condition for another simulation with the same physics and same mesh.
Thanks for the help,
Dominik