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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,52 @@ | ||
| # This file is a part of JuliaFEM. | ||
| # License is MIT: see https://github.com/JuliaFEM/MortarContact2DAD.jl/blob/master/LICENSE | ||
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| using MortarContact2DAD | ||
| using FEMBase.Test | ||
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| # Matching mesh, no gap between surfaces | ||
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| X = Dict( | ||
| 1 => [0.0, 2.0], | ||
| 2 => [0.0, 0.0], | ||
| 3 => [0.0, 2.0], | ||
| 4 => [0.0, 0.0]) | ||
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| u = Dict( | ||
| 1 => [0.0, 0.0], | ||
| 2 => [0.0, 0.0], | ||
| 3 => [0.0, 0.0], | ||
| 4 => [0.0, 0.0]) | ||
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| slave = Element(Seg2, [1, 2]) | ||
| master = Element(Seg2, [3, 4]) | ||
| update!([slave, master], "geometry", X) | ||
| update!([slave, master], "displacement", u) | ||
| problem = Problem(Contact2DAD, "test problem", 2, "displacement") | ||
| # problem.properties.rotate_normals = true | ||
| add_slave_elements!(problem, [slave]) | ||
| add_master_elements!(problem, [master]) | ||
| problem.assembly.u = zeros(8) | ||
| problem.assembly.la = zeros(8) | ||
| assemble!(problem, 0.0) | ||
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| n = slave("normal", 0.0) | ||
| @test isapprox(n[1], n[2]) | ||
| @test isapprox(n[1], [1.0, 0.0]) | ||
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| C1 = full(problem.assembly.C1, 4, 8) | ||
| C2 = full(problem.assembly.C2, 4, 8) | ||
| K = full(problem.assembly.K, 4, 8) | ||
| D = full(problem.assembly.D, 4, 8) | ||
| f = full(problem.assembly.f, 4, 1) | ||
| g = full(problem.assembly.g, 4, 1) | ||
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| C1_expected = [ | ||
| 1.0 0.0 0.0 0.0 -1.0 0.0 0.0 0.0 | ||
| 0.0 1.0 0.0 0.0 0.0 -1.0 0.0 0.0 | ||
| 0.0 0.0 1.0 0.0 0.0 0.0 -1.0 0.0 | ||
| 0.0 0.0 0.0 1.0 0.0 0.0 0.0 -1.0] | ||
| @test isapprox(C1, C1_expected) | ||
| @test isapprox(K, zeros(4, 8)) | ||
| @test isapprox(f, zeros(4)) | ||
| @test isapprox(g, zeros(4)) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,54 @@ | ||
| # This file is a part of JuliaFEM. | ||
| # License is MIT: see https://github.com/JuliaFEM/MortarContact2DAD.jl/blob/master/LICENSE | ||
|
|
||
| using MortarContact2DAD | ||
| using FEMBase.Test | ||
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| # Matching mesh, undeformed, gap = 1.0 between surfaces | ||
|
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| X = Dict( | ||
| 1 => [0.0, 2.0], | ||
| 2 => [0.0, 0.0], | ||
| 3 => [1.0, 2.0], | ||
| 4 => [1.0, 0.0]) | ||
|
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||
| u = Dict( | ||
| 1 => [0.0, 0.0], | ||
| 2 => [0.0, 0.0], | ||
| 3 => [0.0, 0.0], | ||
| 4 => [0.0, 0.0]) | ||
|
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| slave = Element(Seg2, [1, 2]) | ||
| master = Element(Seg2, [3, 4]) | ||
| update!([slave, master], "geometry", X) | ||
| update!([slave, master], "displacement", u) | ||
| problem = Problem(Contact2DAD, "test problem", 2, "displacement") | ||
| # problem.properties.rotate_normals = true | ||
| add_slave_elements!(problem, [slave]) | ||
| add_master_elements!(problem, [master]) | ||
| problem.assembly.u = zeros(8) | ||
| problem.assembly.la = zeros(8) | ||
| assemble!(problem, 0.0) | ||
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| n = slave("normal", 0.0) | ||
| @test isapprox(n[1], n[2]) | ||
| @test isapprox(n[1], [1.0, 0.0]) | ||
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| C1 = full(problem.assembly.C1, 4, 8) | ||
| C2 = full(problem.assembly.C2, 4, 8) | ||
| K = full(problem.assembly.K, 4, 8) | ||
| D = full(problem.assembly.D, 4, 8) | ||
| f = full(problem.assembly.f, 4, 1) | ||
| g = full(problem.assembly.g, 4, 1) | ||
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| C1_expected = [ | ||
| 1.0 0.0 0.0 0.0 -1.0 0.0 0.0 0.0 | ||
| 0.0 1.0 0.0 0.0 0.0 -1.0 0.0 0.0 | ||
| 0.0 0.0 1.0 0.0 0.0 0.0 -1.0 0.0 | ||
| 0.0 0.0 0.0 1.0 0.0 0.0 0.0 -1.0] | ||
| @test isapprox(C1, C1_expected) | ||
| @test isapprox(K, zeros(4, 8)) | ||
| @test isapprox(f, zeros(4)) | ||
| @test isapprox(g, zeros(4)) | ||
| @test isapprox(C2, zeros(4, 8)) | ||
| @test isapprox(D, [eye(4) zeros(4,4)]) |