]> https://gitweb.dealii.org/ - dealii-svn.git/commitdiff
Changed graphics to png format and trimmed the unwanted whitespace
authorsalgado <salgado@0785d39b-7218-0410-832d-ea1e28bc413d>
Mon, 14 Sep 2009 17:39:32 +0000 (17:39 +0000)
committersalgado <salgado@0785d39b-7218-0410-832d-ea1e28bc413d>
Mon, 14 Sep 2009 17:39:32 +0000 (17:39 +0000)
git-svn-id: https://svn.dealii.org/trunk@19456 0785d39b-7218-0410-832d-ea1e28bc413d

deal.II/examples/step-35/doc/geometry.png [new file with mode: 0644]
deal.II/examples/step-35/doc/intro.dox
deal.II/examples/step-35/doc/results.dox
deal.II/examples/step-35/doc/visit0001.png [new file with mode: 0644]
deal.II/examples/step-35/doc/visit0002.png [new file with mode: 0644]
deal.II/examples/step-35/doc/visit0003.png [new file with mode: 0644]
deal.II/examples/step-35/doc/visit0004.png [new file with mode: 0644]

diff --git a/deal.II/examples/step-35/doc/geometry.png b/deal.II/examples/step-35/doc/geometry.png
new file mode 100644 (file)
index 0000000..4d8cae9
Binary files /dev/null and b/deal.II/examples/step-35/doc/geometry.png differ
index 734b3ad40d5c7bfcfc420dfa6fee528daa676588..1578b37346a33e41ad31dc5d46a53e4f4e7ddf24 100644 (file)
@@ -125,7 +125,7 @@ projection methods that we have just described:
 The testcase that we use for this program consists of the flow around a square obstacle. The geometry is
 as follows:
 
-@image html geometry.gif
+@image html geometry.png
 
 with $H=4.1$.
 
@@ -133,7 +133,7 @@ We impose no-slip boundary conditions on both the top and bottom walls and the o
 have the inflow boundary condition
 @f[
   u =
-  \begin{array}{c} 4 U_m y (H-y)/H^2 \\ 0 \end{array},
+  \left( \begin{array}{c} 4 U_m y (H-y)/H^2 \\ 0 \end{array} \right),
 @f]
 with $U_m = 1.5$, i.e. the inflow boundary conditions correspond to Poiseuille flow for this configuration. Finally, on the right
 vertical wall we impose the condition that the vertical component of the velocity should be zero.
index b43e1d8768fcd010cc2442e351b169a8b7cf3d25..29bc22f49d290d4e92a12a850cf4bcf6a0217bb0 100644 (file)
@@ -54,13 +54,13 @@ how many steps each iterative process had to make to converge, etc.
 
 A plot of the obtained results for $t=0,1,5,10$ is the following
 
-@image html visit0001.jpeg
+@image html visit0001.png
 
-@image html visit0002.jpeg
+@image html visit0002.png
 
-@image html visit0003.jpeg
+@image html visit0003.png
 
-@image html visit0004.jpeg
+@image html visit0004.png
 
 The contour lines correspond to the pressure, the color to the voriticity and the arrows to the velocity.
 Here we only show a zoom into a region near the obstacle which is, after all, where the interesting things happen.
@@ -83,7 +83,7 @@ This program can be extended in the following directions:
   density mix, for example fresh water and salt water, or alcohol and water.
 
   <li> Compressible Navier-Stokes equations: These equations are relevant for
-  cases where 
+  cases where
   velocities are high enough so that the fluid becomes compressible, but not
   fast enough that we get into a regime where viscosity becomes incompressible
   and the Navier-Stokes equations need to be replaced by the hyperbolic Euler
diff --git a/deal.II/examples/step-35/doc/visit0001.png b/deal.II/examples/step-35/doc/visit0001.png
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