Hello Prof. Bangerth, Thank you for your answer!
It turns out I asked a stupid question.. I never noticed this parameter... Best, Yiyang On Wednesday, September 27, 2017 at 4:08:58 PM UTC-5, Wolfgang Bangerth wrote: > > On 09/27/2017 02:15 PM, Yiyang Zhang wrote: > > > > When we run a time-dependent problem, the solution might "move around", > > thus we need to use grid refinement as time goes on. However, I do not > > want the total DoF keep increasing. Ideally, the total DoF should > > fluctuate within some range that the computer can deal with. Usually how > > do people do with such problem? > > Many of the GridRefinement functions allow you to specify an upper bound > for the number of cells they produce. Alternatively, you can cap the > level of refinement -- that's what step-26 and 32 do, for example. > > Best > W. > > > -- > ------------------------------------------------------------------------ > Wolfgang Bangerth email: bang...@colostate.edu > <javascript:> > www: http://www.math.colostate.edu/~bangerth/ > -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message because you are subscribed to the Google Groups "deal.II User Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to dealii+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
