Index: /issm/trunk-jpl/examples/Mesh/Square.exp
===================================================================
--- /issm/trunk-jpl/examples/Mesh/Square.exp	(revision 15799)
+++ /issm/trunk-jpl/examples/Mesh/Square.exp	(revision 15799)
@@ -0,0 +1,10 @@
+## Name:Square
+## Icon:0
+# Points Count  Value
+5 1.
+# X pos Y pos
+0 0
+1 0
+1 1
+0 1
+0 0
Index: /issm/trunk-jpl/examples/Mesh/circles.m
===================================================================
--- /issm/trunk-jpl/examples/Mesh/circles.m	(revision 15799)
+++ /issm/trunk-jpl/examples/Mesh/circles.m	(revision 15799)
@@ -0,0 +1,7 @@
+function vel=circles(x,y),
+
+u=4*x-2; v=4*y-2;
+
+vel=tanh(30*(u.^2+v.^2-0.25)) ...
+	+tanh(30*((u-0.75).^2+(v-0.75).^2-0.25)) +tanh(30*((u-0.75).^2+(v+0.75).^2-0.25)) ...
+	+tanh(30*((u+0.75).^2+(v-0.75).^2-0.25)) +tanh(30*((u+0.75).^2+(v+0.75).^2-0.25)) ;
Index: /issm/trunk-jpl/examples/Mesh/shock.m
===================================================================
--- /issm/trunk-jpl/examples/Mesh/shock.m	(revision 15799)
+++ /issm/trunk-jpl/examples/Mesh/shock.m	(revision 15799)
@@ -0,0 +1,3 @@
+function vel=shock(x,y),
+
+vel=exp(-(sqrt((x+0.1).^2+(y+0.1).^2)-0.75).^2*10^6)+((x+0.1).^2+(y+0.1).^2)/2;