Hi,
I would like to run some simulations which use an exponential time step, and I have figured out how to set that in my "range" of solutions shown, but I was also wondering if there was a way to have more than one "Max time step" (within the solver) over the course of the simulation. In other words, when running the earlier phases I don't want the time step within COMSOL to be too large (maybe around 10-30 seconds), but later when I am looking at jumps of weeks at a time, I would want a much larger jump (maybe around an hour) to avoid having simulations which take forever to run. Is this possible? Can I set it so that as the jumps in my set range increase, the time step used by COMSOL also increases?
Thanks,
Shoshana
I would like to run some simulations which use an exponential time step, and I have figured out how to set that in my "range" of solutions shown, but I was also wondering if there was a way to have more than one "Max time step" (within the solver) over the course of the simulation. In other words, when running the earlier phases I don't want the time step within COMSOL to be too large (maybe around 10-30 seconds), but later when I am looking at jumps of weeks at a time, I would want a much larger jump (maybe around an hour) to avoid having simulations which take forever to run. Is this possible? Can I set it so that as the jumps in my set range increase, the time step used by COMSOL also increases?
Thanks,
Shoshana