mirror of
https://github.com/JuliaFEM/JuliaFEM.jl.git
synced 2026-09-28 20:46:58 +00:00
Jukka Aho
ca7e2904cf
* Fix deprecation warnings from tests * Refactor tests so that ´@testset` is usually called in master file `runtests.jl`, not inside test file. Later on we can convert tests to examples. * Syntax of tests now follow more closely syntax used currently in JuliaFEM. We have had earlier studies with different kind of syntaxes, now we have kind of explicit way to do things.
60 lines
2.4 KiB
Julia
60 lines
2.4 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, Test
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using AsterReader: RMEDFile, aster_read_nodes, aster_read_data
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#=
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Two rings, RING1 is inner, RING2 is outer. Inner diameter is from 0.8 .. 0.9 and
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outer ring is 0.9 .. 1.0. Contact surface pair is RING1_OUTER <- RING2_INNER.
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Put constant temperature 1.0 for inner surface of inner ring and 2.0 for outer
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surface of outer ring. We should expect constant temperature in contact surface.
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This is conforming mesh so result should match to the conforming situation.
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=#
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## test that curved interface transfers constant field without error, two rings problem
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meshfile = @__DIR__() * "/testdata/primitives.med"
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mesh = aster_read_mesh(meshfile, "RINGS")
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ring1 = Problem(Heat, "RING1", 1)
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ring1_elements = create_elements(mesh, "RING1")
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update!(ring1_elements, "thermal conductivity", 1.0)
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add_elements!(ring1, ring1_elements)
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ring2 = Problem(Heat, "RING2", 1)
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ring2_elements = create_elements(mesh, "RING2")
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update!(ring2_elements, "thermal conductivity", 1.0)
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add_elements!(ring2, ring2_elements)
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bc_inner = Problem(Dirichlet, "INNER SURFACE", 1, "temperature")
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bc_inner_elements = create_elements(mesh, "RING1_INNER")
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update!(bc_inner_elements, "temperature 1", 1.0)
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add_elements!(bc_inner, bc_inner_elements)
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bc_outer = Problem(Dirichlet, "OUTER SURFACE", 1, "temperature")
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bc_outer_elements = create_elements(mesh, "RING2_OUTER")
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update!(bc_outer_elements, "temperature 1", 2.0)
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add_elements!(bc_outer, bc_outer_elements)
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interface = Problem(Mortar, "interface between rings", 1, "temperature")
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interface_slave = create_elements(mesh, "RING1_OUTER")
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interface_master = create_elements(mesh, "RING2_INNER")
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update!(interface_slave, "master elements", interface_master)
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add_elements!(interface, interface_slave, interface_master)
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analysis = Analysis(Linear)
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add_problems!(analysis, ring1, ring2, bc_inner, bc_outer, interface)
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run!(analysis)
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fn = @__DIR__() * "/testdata/rings.rmed"
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results = RMEDFile(fn)
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nodes = aster_read_nodes(results)
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temp_ca = aster_read_data(results, "TEMP")
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sorted_node_ids = sort(collect(keys(nodes)))
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node_coords = [nodes[j] for j in sorted_node_ids]
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node_temps_jf = [analysis("temperature", node_coords[j], 0.0) for j in sorted_node_ids]
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node_temps_ca = [temp_ca[j] for j in sorted_node_ids]
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@test isapprox(node_temps_jf, node_temps_ca; rtol=1.0e-12)
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