From: Timo Heister Date: Wed, 21 Sep 2016 21:33:14 +0000 (-0400) Subject: step-55: remove dead link, add picture X-Git-Tag: v8.5.0-rc1~645^2 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=87491f704ec94b0c30c00a3fc05837d8b69b0866;p=dealii.git step-55: remove dead link, add picture --- diff --git a/examples/step-55/doc/intro.dox b/examples/step-55/doc/intro.dox index d8e463ce63..6000945c85 100644 --- a/examples/step-55/doc/intro.dox +++ b/examples/step-55/doc/intro.dox @@ -153,9 +153,11 @@ size of the coarsest matrix is not predictable.

The testcase

We will construct a manufactured solution based on the Kovasznay problem -("Laminar flow behind a two-dimensional grid" by Kovasznay, 1948). You can -also check out http://www.cfm.brown.edu/crunch/nektar/Thesis.Html/node60.html -for the test case. +("Laminar flow behind a two-dimensional grid" by Kovasznay, 1948). Here +is an image of the solution colored by the x velocity including +streamlines of the velocity: + + We have to cheat here, though, because we are not solving the non-linear Navier-Stokes equations, but the linear Stokes system without convective