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integration_2d_ensemble.info
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integration_2d_ensemble.info
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ensemble
{
ensemble_simulation true ; Whether to use data assimilation
ensemble_size 3 ; Size of the ensemble for data assimilation
}
geometry
{
import_mesh false ; Use builtin mesh generator
dim 2 ; dimension of the domain
length 2e-2 ; [m]
height 1e-2 ; [m] In 3D, the third parameters is width
length_divisions 20 ; Number of cell layers in the length direction
height_divisions 10 ; Number of cell layers in the height direction
}
physics
{
thermal true
mechanical false
}
refinement
{
n_refinements 2 ; Number of time the cells on the paths of the beams are
; refined
}
materials
{
property_format polynomial
n_materials 1
material_0
{
solid
{
density 7541 ; [kg/m^3] For now all the states needs to have the same
; density. The value can be constant or an equation
specific_heat 600 ; [J/kg K] The value can be constant or an equation
thermal_conductivity_x 26.6 ; [W/m K]
thermal_conductivity_z 26.6 ; [W/m K]
; The value can be constant or an equation like 10*exp(T)*sin(2.*T)
}
powder
{
specific_heat 600 ; [J/kg K]
density 7541 ; [kg/m^3]
thermal_conductivity_x 0.266 ; [W/m K]
thermal_conductivity_z 0.266 ; [W/m K]
}
liquid
{
specific_heat 775 ; [J/kg K]
density 7541 ; [kg/m^3]
thermal_conductivity_x 29.0 ; [W/m k]
thermal_conductivity_z 29.0 ; [W/m k]
; Not all three states need to define the same properties or to exist
}
solidus 1528 ; [K]
liquidus 1610 ; [K]
latent_heat 227000 ; [J/kg]
}
}
sources
{
n_beams 1
beam_0
{
depth 1e-3 ; [m] maximum depth reached by the laser
diameter 1e-3 ; [m]
scan_path_file scan_path.txt
scan_path_file_format segment
absorption_efficiency 0.3
max_power 1200.0
type electron_beam
}
}
time_stepping
{
method backward_euler ; Possibilities: backward_euler, implicit_midpoint,
; crank_nicolson, sdirk2, forward_euler, rk_third_order,
; rk_fourth_order
duration 1e-9 ; [s]
time_step 5e-11 ; [s]
}
post_processor
{
filename_prefix output
}
discretization
{
thermal
{
fe_degree 3
quadrature gauss ; Optional parameter. Possibilities: gauss or lobatto
}
}
boundary
{
type adiabatic
}