2018-05-30 11:52:01 +03:00
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# 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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# # Generating local matrices for problems
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using JuliaFEM
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# Plane stress Quad4 element with linear material model:
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X = Dict(1 => [0.0, 0.0], 2 => [2.0, 0.0], 3 => [2.0, 2.0], 4 => [0.0, 2.0])
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element = Element(Quad4, [1, 2, 3, 4])
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update!(element, "geometry", X)
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update!(element, "youngs modulus", 288.0)
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update!(element, "poissons ratio", 1/3)
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problem = Problem(Elasticity, "test problem", 2)
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problem.properties.formulation = :plane_stress
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add_elements!(problem, [element])
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assemble!(problem, 0.0)
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2018-09-06 12:17:52 +03:00
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K = round.(Matrix(problem.assembly.K), 5)
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