tutorial files

tutorials/demo2d.in2d

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+splinecurves2d
+3
+
+12
+-2.5	-3.5	1
+2.5	-3.5	1
+2.5	-1	1	
+1.5	-1	1	
+1.5	-2.5	1	
+-1.5	-2.5	1
+-1.5	2.5	1	
+1.5	2.5	1	
+1.5	1	1
+2.5	1	1	
+2.5	3.5	1	
+-2.5	3.5	1	
+			
+
+12
+1	0	2	1	2      	1	
+1	0	2	2	3	1	
+1	0	2	3	4	1	
+1	0	2	4	5	1	
+1	0	2	5	6	1	
+1	0	2	6	7	1	
+1	0	2	7	8	1	
+1	0	2	8	9	1	
+1	0	2	9	10	1	
+1	0	2	10	11	1	
+1	0	2	11	12	1	
+1	0	2	12	1	1	

tutorials/newin2d.in2d

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+# demo - .in2d file
+# geometry consists of two squares, 
+# the inner square is made of iron, the outer is not specified (default)
+# boundary condition 1 on the outside, 2 on the interface between inner and outer square
+
+# new .in2d geomety files ... 
+
+# start with keyword splinecurves2dnew 
+splinecurves2dnew
+# next the refinement factor
+2
+
+
+# points
+# first the total number of points
+8
+# then the details:
+# point nr ( need not be ordered )   ---   x-coord   ---   y-coord   ---   flags
+# the refinement factor is an optional flag, -ref=factor, default 1
+
+# the first, outer square
+2	1	0	
+1	0	0	-ref=10
+3	1	1	
+4	0	1	
+
+# here begins the second square
+6	0.9	0.1	
+5	0.2	0.1	
+7	0.9	0.9	
+8	0.2	0.9
+
+
+# segments
+# first: number of segments
+8
+
+# then the segment information
+# domain in --- domain out --- number of points --- points --- flags
+# again, the refinement factor is an optional flag, -ref=factor, default 1
+# still on the wishlist: give names to the boundary conditions, and have a default value for non-specified bcs
+# (similar to materials in subdomains)
+
+
+1	0	2	1	2  	-bc=1	
+1	0	2	2	3  	-bc=1	
+1	0	2	3	4 	-bc=1		
+1	0	2	4	1 	-bc=1		
+2	1	2	5	6 	-bc=2	-ref=2
+2	1	2	6	7 	-bc=2		
+2	1	2	7	8 	-bc=2		
+2	1	2	8	5 	-bc=2		
+
+
+
+# materials
+# first the number of subdomains
+2
+
+# then 
+# subdomain nr ---- material
+# works the same way as materials in 3d csg geometries, 
+# non-specified domains get a default value
+# maximal meshsize can be given by -maxh=.. flag
+
+1 iron -maxh=0.1
+
+

tutorials/square.in2d

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+splinecurves2d
+5
+
+4
+0	0	1
+1	0	1
+1	1	1
+0	1	1
+
+4
+1	0	2	1	2	1
+1	0	2	2	3	1
+1	0	2	3	4	1
+1	0	2	4	1	1

tutorials/v2in2d.in2d

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+# demo - .in2d file
+# geometry consists of two squares, 
+# the inner square is made of iron, the outer is not specified (default)
+# boundary condition 1 on the outside, 2 on the interface between inner and outer square
+
+# new .in2d geomety files ... 
+
+# start with keyword splinecurves2dv2 
+splinecurves2dv2
+# next the refinement factor
+2
+
+# keyword points
+points
+
+# then the details:
+# point nr ( need not be ordered )   ---   x-coord   ---   y-coord   ---   flags
+# the refinement factor is an optional flag, -ref=factor, default 1
+
+# the first, outer square
+2	1	0	
+1	0	0	-ref=10
+3	1	1	
+4	0	1	
+
+# here begins the second square
+6	0.9	0.1	
+5	0.2	0.1	
+7	0.9	0.9	
+8	0.2	0.9
+
+# keyword segments for the segments
+segments
+
+# then the segment information
+# domain in --- domain out --- number of points --- points --- flags
+# again, the refinement factor is an optional flag, -ref=factor, default 1
+# still on the wishlist: give names to the boundary conditions, and have a default value for non-specified bcs
+# (similar to materials in subdomains)
+
+
+1	0	2	1	2  	-bc=1	
+1	0	2	2	3  	-bc=1	
+1	0	2	3	4 	-bc=1		
+1	0	2	4	1 	-bc=1		
+2	1	2	5	6 	-bc=2	-ref=2
+2	1	2	6	7 	-bc=2		
+2	1	2	7	8 	-bc=2		
+2	1	2	8	5 	-bc=2		
+
+
+# keyword for materials
+materials
+
+# subdomain nr ---- material
+# works the same way as materials in 3d csg geometries, 
+# non-specified domains get a default value
+# maximal meshsize can be given by -maxh=.. flag
+
+1 iron -maxh=0.1
+
+