From: Wolfgang Bangerth Date: Fri, 13 Sep 2013 21:25:45 +0000 (+0000) Subject: Provide further links. X-Git-Tag: v8.1.0~816 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=08f4696087da6a723eec72bb3c2b4c6ec785272f;p=dealii.git Provide further links. git-svn-id: https://svn.dealii.org/trunk@30697 0785d39b-7218-0410-832d-ea1e28bc413d --- diff --git a/deal.II/examples/step-31/doc/intro.dox b/deal.II/examples/step-31/doc/intro.dox index 9f11f04b81..7676de331c 100644 --- a/deal.II/examples/step-31/doc/intro.dox +++ b/deal.II/examples/step-31/doc/intro.dox @@ -117,6 +117,12 @@ shorter than for the same amount of heat to be distributed by thermal conductivity and a time scale of relevance to affect the evolution of the earth's interior and surface structure. +@note If you are interested in using the program as the basis for your own +experiments, you will also want to take a look at its continuation in +step-32. Furthermore, step-32 later was developed into the much larger open +source code Aspect (see http://aspect.dealii.org/ ) that can solve realistic +problems and that you may want to investigate before trying to morph step-31 +into something that can solve whatever you want to solve.

%Boundary and initial conditions

diff --git a/deal.II/examples/step-31/doc/results.dox b/deal.II/examples/step-31/doc/results.dox index 36fe1bc8c2..acccb42087 100644 --- a/deal.II/examples/step-31/doc/results.dox +++ b/deal.II/examples/step-31/doc/results.dox @@ -512,7 +512,7 @@ half the size for the $Q_1$ element, a fact that may not be surprising if we state the CFL condition as the requirement that the time step be small enough so that the distance transport advects in each time step is no longer than one grid point away (which for $Q_1$ elements -is $h_K$, but for $Q_2$ elements is $h_K/2$). It turns out that $\beta$ +is $h_K$, but for $Q_2$ elements is $h_K/2$). It turns out that $\beta$ needs to be slightly larger for obtaining stable results also late in the simulation at times larger than 60, so we actually choose it as $\beta = 0.034$ in the code. @@ -593,7 +593,9 @@ There are various ways to extend the current program. Of particular interest is, of course, to make it faster and/or increase the resolution of the program, in particular in 3d. This is the topic of the step-32 tutorial program which will implement strategies to solve this problem in -%parallel on a cluster. +%parallel on a cluster. It is also the basis of the much larger open +source code Aspect (see http://aspect.dealii.org/ ) that can solve realistic +problems and that constitutes the further development of step-32. Another direction would be to make the fluid flow more realistic. The program was initially written to simulate various cases simulating the convection of