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https://github.com/JuliaFEM/JuliaFEM.jl.git
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Jukka Aho
e1d46340db
Stateful initialization now flows through `GlobalMaterialCache` construction in the individual tests, so the placeholder helper only duplicated errors. - Remove `create_material_state` and its docstring from shared continuum helpers.
54 lines
1.4 KiB
Julia
54 lines
1.4 KiB
Julia
# Shared helper functions for kernel allocation tests
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using JuliaFEM
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using Tensors
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using LinearAlgebra
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"""
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create_test_mesh() -> Mesh{8, Hex8}
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Create a single Hex8 element mesh for testing.
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"""
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function create_test_mesh()
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# Single Hex8 element with 8 nodes
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# Node coordinates for a unit cube
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X = Vec{3,Float64}[
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Vec{3}((0.0, 0.0, 0.0)), # Node 1
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Vec{3}((1.0, 0.0, 0.0)), # Node 2
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Vec{3}((1.0, 1.0, 0.0)), # Node 3
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Vec{3}((0.0, 1.0, 0.0)), # Node 4
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Vec{3}((0.0, 0.0, 1.0)), # Node 5
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Vec{3}((1.0, 0.0, 1.0)), # Node 6
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Vec{3}((1.0, 1.0, 1.0)), # Node 7
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Vec{3}((0.0, 1.0, 1.0)), # Node 8
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]
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# Single element connectivity (must be UInt32)
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connectivity = [NTuple{8,UInt32}((1, 2, 3, 4, 5, 6, 7, 8))]
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return Mesh{8,Hex8}(X, connectivity)
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end
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"""
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create_test_kernel() -> ContinuumKernel
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Create a ContinuumKernel with LinearElastic material for testing.
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"""
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function create_test_kernel()
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# Material properties: Steel-like
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E = 200.0e9 # Young's modulus (Pa)
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ν = 0.3 # Poisson's ratio
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# Create linear elastic material
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material = LinearElastic(E, ν)
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# Create continuum formulation (3D elasticity)
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formulation = ContinuumFormulation{FullThreeD}()
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# Create kernel (field is optional, defaults to Displacement{3})
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kernel = ContinuumKernel(formulation, material)
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return kernel
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end
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