Coarse model thermal analysis input file 02_thermal.in
# Lines beginning with a pound/hash (#) are comment statements.
#-----------------------------------------------------------
*TITLE
pbdl2: Part scale pdb model, thermal analysis
#-----------------------------------------------------------
*PBPA
9
# 9 layers per element thickness
#-----------------------------------------------------------
*PBDL
5
# 5 parts are on the actual build plate
#-----------------------------------------------------------
*PBIS
# insulates the substrate sides
#-----------------------------------------------------------
*INIT
100
#inital build plate temperature
#-----------------------------------------------------------
*STLF
plate_with_5supports.STL
# Input STL file
#-----------------------------------------------------------
*ADAPT
4
# Number of refinement levels for adaptive meshing.
#-----------------------------------------------------------
*PBPF
pp.prm
# process parameter file
#-----------------------------------------------------------
*TRANSIENT
0, 50000, 0.1, 1000, 0.01, 25, 10, 99999
#-----------------------------------------------------------
*ANTP
2
# thermal analysis
#-----------------------------------------------------------
*SOLUTION PARAMETERS
20, 1.d-5, 1.d+20
# max number of iterations, tolerance, max
#residual
#-----------------------------------------------------------
*BINARY
# Write to binary output file for subsequent mechanical
# analysis.
#-----------------------------------------------------------
*DDM!
1, -25
# substrate top z coord, substrate bottom z coord, offset
#time for layer activation
#-----------------------------------------------------------
*CONVECTION COEFFICIENTS
25.d-6, 200
# Up to 40 temperature-dependent convection
#coefficients.
# First column is convection, second is temperature.
# Only a single row of data indicates constant convection.
#-----------------------------------------------------------
*AMBIENT TEMPERATURE
# Units: [degC]
25
#-----------------------------------------------------------
*MATERIAL PROPERTIES
# For all properties with two columns of data, temperature
# is in the second column.
*MATID
1
# Inconel 625
*CONDUCTIVITY
# Units: [W/(mm-degC)], [degC]
9.8d-3, 21
*DENSITY
# Units: [kg/(mm^3)]
8.44E-06
*SPECIFIC HEAT
# Units: [J/(kg-degC)], [degC]
410 21
*END
Coarse model mechanical analysis input file 02_mechanical.in
# Lines beginning with a pound/hash (#) are comment statements.
#-----------------------------------------------------------
*TITLE
pbdl2: Part scale pdb model, thermal analysis
#-----------------------------------------------------------
#Part Scale Powder Bed Modeling
*PBPA
9
# 9 layers per element thickness
#-----------------------------------------------------------
*STLF
plate_with_5supports.STL
# Input STL file
#-----------------------------------------------------------
*PBPF
pp.prm
#process parameter file
#-----------------------------------------------------------
*ADAPT
4
# Number of refinement levels for adaptive meshing.
#-----------------------------------------------------------
*TRANSIENT
0, 5000, 0.1, 1000, 0.01, 25, 10, 99999
# time incrementation
#begin time, end time, inital time increment, maximum
# allowable time increment, min allowable time increment,
# time tolerance, maximum number of cutbacks per increment,
# and maximum total number of increments allowed
#-----------------------------------------------------------
*ANTP
4
# mechanical analysis
#-----------------------------------------------------------
*SOLUTION PARAMETERS
15, 1.d-5, 1.0e+100
# max number of iterations, tolerance, max residual
#-----------------------------------------------------------
*DEPENDENT
t1
#----------------------------------------------------------
*DDM!
1, -25
#------------------------------------------------------------
*MATERIAL PROPERTIES
*MATID
1 # Inconel 625
*ELASTIC
# Elastic modulus, Poisson's ratio, temperature # Units: [N/(mm^2),
#[unitless], [degC]
.208d+06, .278, 21.
*EXPANSION
# Units: [(micro m)/(m-degC)], [degC]
20., .128D-04, 21.
#-----------------------------------------------------------
*INIT
# Units: [degC]
25
#-----------------------------------------------------------
*END