unit Quad mesh

meshes/msh/unitQuad.geo

@@ -0,0 +1,30 @@
+//------------------------------------
+//  GMSH geo file to create a single 
+//  Quadrangular mesh element 
+//
+//  NOTE: mesh will be msh41 format
+//------------------------------------
+
+lc = 2.0;
+
+Point(1) = {0.0 , 0.0 , 0.0 , lc};
+Point(2) = {1.0 , 0.0 , 0.0 , lc};
+Point(3) = {0.0 , 1.0 , 0.0 , lc};
+Point(4) = {1.0 , 1.0 , 0.0 , lc};
+
+
+Line(1) = {1, 2};
+Line(2) = {2, 4};
+Line(3) = {4, 3};
+Line(4) = {3, 1};
+
+Curve Loop(1) = {4, 1, 2, 3};
+Plane Surface(1) = {1};
+
+Physical Curve("bot", 5) = {1};
+Physical Curve("right", 6) = {2};
+Physical Curve("top", 7) = {3};
+Physical Curve("left", 8) = {4};
+Physical Surface("surface", 9) = {1};
+Physical Point("left", 10) = {1, 3};
+Physical Point("right", 11) = {2, 4};

meshes/msh/unitQuad.msh

@@ -0,0 +1,66 @@
+$MeshFormat
+4.1 0 8
+$EndMeshFormat
+$PhysicalNames
+7
+0 10 "left"
+0 11 "right"
+1 5 "bot"
+1 6 "right"
+1 7 "top"
+1 8 "left"
+2 9 "surface"
+$EndPhysicalNames
+$Entities
+4 4 1 0
+1 0 0 0 1 10 
+2 1 0 0 1 11 
+3 0 1 0 1 10 
+4 1 1 0 1 11 
+1 0 0 0 1 0 0 1 5 2 1 -2 
+2 1 0 0 1 1 0 1 6 2 2 -4 
+3 0 1 0 1 1 0 1 7 2 4 -3 
+4 0 0 0 0 1 0 1 8 2 3 -1 
+1 0 0 0 1 1 0 1 9 4 4 1 2 3 
+$EndEntities
+$Nodes
+9 4 1 4
+0 1 0 1
+1
+0 0 0
+0 2 0 1
+2
+1 0 0
+0 3 0 1
+3
+0 1 0
+0 4 0 1
+4
+1 1 0
+1 1 0 0
+1 2 0 0
+1 3 0 0
+1 4 0 0
+2 1 0 0
+$EndNodes
+$Elements
+9 9 1 9
+0 1 15 1
+1 1 
+0 2 15 1
+2 2 
+0 3 15 1
+3 3 
+0 4 15 1
+4 4 
+1 1 1 1
+5 1 2 
+1 2 1 1
+6 2 4 
+1 3 1 1
+7 4 3 
+1 4 1 1
+8 3 1 
+2 1 3 1
+9 1 2 4 3 
+$EndElements