I think my question was badly formulated. When solving the equation above, I get 2d-slices for every step, which are then assembled to a 3d-model in z-direction. Is something similar possible with dealII, or do I have to use external programs for that? And yes, the same can be done with time instead of z as position.
Am Dienstag, 22. August 2017 17:19:23 UTC+2 schrieb Daniel Arndt: > > Maxi, > > Is it possible to solve not only time-, but also space-dependent equations >> in dealII? As example the nonlinear schrödinger equation: >> \partial_z U = i(\partial_x^2+\partial_y^2) U >> with U=U(x, y, z) and U_0=U(x, y, 0)? As far as I know until now, all the >> equations are based on time, but stationary in space. >> > What exactly do you mean by "stationary in space"? The interpretation of > derivatives is totally up to you. > What is the difference between the equation above and the instationary > equation > \partial_t U = i(\partial_x^2+\partial_y^2) U > U=U(x,y,t) and U=0(x,y,0) you are considering in > https://groups.google.com/forum/#!topic/dealii/1RQE2TpZT9I ? > > Best, > Daniel > -- 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.
