diff --git a/solid-cpp/ownSolver.cpp b/solid-cpp/ownSolver.cpp
index 7ecb5f7..dda9596 100644
--- a/solid-cpp/ownSolver.cpp
+++ b/solid-cpp/ownSolver.cpp
@@ -164,8 +164,9 @@ int main(int argc, char **argv )
         for (int i = 0; i < numberOfVertices; ++i)
         {
             int nodeIndex = wetNodes[i];
-            uv[nodeIndex] = temperature[i];
+            uv[nodeIndex] = temperature[i] - 273.15;
         } 
+        mesh_c.Visualize(uv);
 
 
         // ----- solve time step -----
diff --git a/solid-cpp/visualize_results.m b/solid-cpp/visualize_results.m
new file mode 100644
index 0000000..99cfcc4
--- /dev/null
+++ b/solid-cpp/visualize_results.m
@@ -0,0 +1,29 @@
+%% Visualize results
+%
+%   flatpak run org.octave.Octave <filename>
+%      or
+%   octave --no-window-system --no-gui  -qf <filename>
+%
+%      or
+%   matlab -nosplash <   <filename>
+
+clear all
+clc
+
+%%
+fname = 'uv.txt';
+
+[xc,ia,v] = ascii_read_meshvector(fname);
+
+%h = trisurf(ia, xc(:,1), xc(:,2), v);
+
+figure;
+h = patch('Faces', ia, 'Vertices', xc, 'FaceVertexCData', v, ...
+      'FaceColor', 'interp', 'EdgeColor', 'k');
+axis equal tight; 
+colorbar;
+colormap(jet);
+% caxis([18 85]);
+title('Heat distribution');
+
+waitfor(h)                     % wait for closing the figure
\ No newline at end of file