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