That would result in (including my starting equations): <https://lh3.googleusercontent.com/-j1YR1Gju6b8/WW5YkX74UMI/AAAAAAAACPw/_oAfa2Oc7TkfDCfDU-ne5yWOoPQY99PzACLcBGAs/s1600/time_derivative_II.png> But how do I then get the value for A after each iteration? Thank you!
Am Dienstag, 18. Juli 2017 20:44:20 UTC+2 schrieb Wolfgang Bangerth: > > On 07/18/2017 09:00 AM, Maxi Miller wrote: > > So, you suggest to calculate first the first equation, and then use the > result > > for the second equation? > > No -- I suggest substituting > d/dt f(A) > by > f'(A) d/dt A > and then using the first equation to substitute d/dt A in that equation. > Just > get rid of the time derivative altogether. > > Best > W. > > -- > ------------------------------------------------------------------------ > Wolfgang Bangerth email: [email protected] > <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 [email protected]. For more options, visit https://groups.google.com/d/optout.
