Changed plotting.

@Ternary_model/plot_sim.m

@@ -25,8 +25,9 @@ if strcmp(mode, 'mov')
     end
 elseif strcmp(mode, 'plot')
     figure(20);
+    cla;
     hold on;
-    xlim([-inf, 10]); ylim([-inf, 2]);
+    xlim([-inf, 1.0]); ylim([-inf, max(T.sol(:))]);
     ax = gca;
     ax.FontSize = 12;
     xlabel('x [\mum]'); ylabel('volume fraction');