Files
JuliaFEM.jl/test/solver_tests/test_elasticity_solver.jl
T
2015-06-20 22:41:14 +03:00

38 lines
1.0 KiB
Julia

using JuliaFEM
using Base.Test
function test_one_element_solution()
model = new_model()
# 1. create mesh structure
# add nodes to model
nodes = Dict(1 => [0.0, 0.0], 2 => [10.0, 0.0], 3 => [10.0, 1.0], 4 => [0.0, 1.0])
add_nodes(model, nodes)
# 2. add elements to model
const QUAD4 = 0x4
element = Dict("element_type" => QUAD4, "node_ids" => [1, 2, 3, 4])
elements = Dict()
elements[1] = element
add_elements(model, elements)
# 3. add boundary conditions
# add dirichlet boundary condition u=0
boundaries = Dict("SUPPORT" => [1, 4])
add_dirichlet_boundary_condition(model, boundaries)
# add nodal load to node 3
nodal_loads = Dict(3 => [-2, 0])
add_nodal_loads(mode, nodal_loads)
# 4. model is defined, solve it
JuliaFEM.solvers.solve_elasticity!(model; parallel=false)
# 5. extract results
#write_xdmf(m, "results", ["displacement"])
disp = get_field(model, "displacement")
@assert_eq disp[2, 4] == -2.22224475
end
test_one_element_solution()