mirror of
https://github.com/JuliaFEM/JuliaFEM.jl.git
synced 2026-09-17 09:12:09 +00:00
Jukka Aho
b2be50757b
- added Xdmf() to solver for two tests to test also creating Xdmf after solution.
50 lines
1.4 KiB
Julia
50 lines
1.4 KiB
Julia
# This file is a part of JuliaFEM.
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# License is MIT: see https://github.com/JuliaFEM/JuliaFEM.jl/blob/master/LICENSE.md
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using JuliaFEM
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using JuliaFEM.Testing
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@testset "test linearsolver + xdmf writing" begin
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el1 = Element(Quad4, [1, 2, 3, 4])
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el2 = Element(Seg2, [1, 2])
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el3 = Element(Seg2, [3, 4])
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X = Dict(
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1 => [0.0, 0.0],
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2 => [1.0, 0.0],
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3 => [1.0, 1.0],
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4 => [0.0, 1.0])
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update!([el1, el2, el3], "geometry", X)
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update!(el1, "thermal conductivity", 6.0)
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update!(el1, "density", 36.0)
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update!(el2, "heat flux", 0.0 => 0.0)
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update!(el2, "heat flux", 1.0 => 600.0)
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problem = Problem(Heat, "test problem", 1)
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problem.properties.formulation = "2D"
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push!(problem.elements, el1, el2)
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update!(el3, "temperature 1", 0.0)
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bc = Problem(Dirichlet, "fixed", 1, "temperature")
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push!(bc.elements, el3)
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# Create a solver for a set of problems
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solver = Solver(Linear, "solve heat problem")
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push!(solver, problem, bc)
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# Solve problem at time t=1.0 and update fields
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solver.time = 1.0
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solver.xdmf = Xdmf()
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solver()
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# Postprocess.
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# Interpolate temperature field along boundary of Γ₁ at time t=1.0
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xi = [0.0, -1.0]
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X = el2("geometry", xi, 1.0)
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T = el2("temperature", xi, 1.0)
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info("Temperature at point X = $X is T = $T")
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@test isapprox(T, 100.0)
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end
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