Thermal analysis input file t.in
#-----------------------------------------------------------
*ADAPT
4
# Number of refinement levels for adaptive meshing.
#-----------------------------------------------------------
#*ADPM
#80
#*ADP1
#2
# Minimum number of layers to keep refined below the current
# laser z position.
#-----------------------------------------------------------
*TRANSIENT
0, 60, 6.67e-05, 10, 6.67e-06, 2.5e-01, 10, 99999
# time incrementation control
# 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
2
# 0: Steady state conduction
# 2: Transient thermal analysis
# 3: Eulerian analysis
# 4: Quasi static incremental
# Degrees of freedom per node are 3 for mech. analysis & 1
# for thermal.
#-----------------------------------------------------------
*SOLUTION PARAMETERS
15, 1.d-3, 1.d+20
# max number of iterations, tolerance, max residual
#-----------------------------------------------------------
*INIT
25
#*BINARY
# Write to binary output file for subsequent mechanical
# analysis.
#-----------------------------------------------------------
#*NELR
#2
#*AUTM
#*DDMP
#*DDM1
#1.d-6, 1.d-2, 1.d-4, 1.0
*DDM!
0.04, -4
# substrate top z coord, substrate bottom z coord, offset
# time for layer activation
#-----------------------------------------------------------
*GOLDAK
0.4, 0.6, 1, 1, 1, 1
# efficiency, bm, cm1, cm2, f1, f2
#
# axes used in heat source:
#
# a = laser radius (defined in *LASR)
# b = bm*a
# c1= cm1*a
# c2= cm2*a
#-----------------------------------------------------------
*CONVECTION COEFFICIENTS
# Units: [W/((mm^2)-degC)], [degC]
10.d-6, 0
# 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
#-----------------------------------------------------------
*TAUTO
1.0
# Automatically adjust time steps according to laser radius
# and speed. Time steps are set to
# radius * tauto / velocity
#-----------------------------------------------------------
*MATERIAL PROPERTIES
*MATID
1
*CONDUCTIVITY
# Units: [W/(mm-degC)], [degC]
11.4d-3, -5000
11.4d-3, 20
12.5d-3, 100
14.0d-3, 300
15.5d-3, 500
21.5d-3, 700
31.3d-3, 1350
*DENSITY
# Units: [kg/(mm^3)]
8.146E-06
*SPEC
# Units: [J/(kg-degC)], [degC]
427, -5000
427, 20
441, 100
481, 300
521, 500
561, 700
601, 900
691, 1350
*EMISS
0.58, 22
*LATENT HEAT
# Units: [J/(kg], [degC], [degC]
227e3, 1200, 1400
*MLTT
1150
# melting temperature on deg C
*EVAP
# Units: [degC]
3000
#-----------------------------------------------------------
*LSRF
# This file contains the laser path.
thft_line1.lsr
#-----------------------------------------------------------
*AUTM
#-----------------------------------------------------------
*SBXY
10, 10, 10, 10
#-----------------------------------------------------------
*END
Thermal analysis input file tadpm.in
#-----------------------------------------------------------
*ADAPT
4
# Number of refinement levels for adaptive meshing.
#-----------------------------------------------------------
*ADPM
80
#*ADP1
#2
# Minimum number of layers to keep refined below the current
# laser z position.
#-----------------------------------------------------------
*TRANSIENT
0, 60, 6.67e-05, 10, 6.67e-06, 2.5e-01, 10, 99999
# time incrementation control
# 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
2
# 0: Steady state conduction
# 2: Transient thermal analysis
# 3: Eulerian analysis
# 4: Quasi static incremental
# Degrees of freedom per node are 3 for mech. analysis & 1
# for thermal.
#-----------------------------------------------------------
*SOLUTION PARAMETERS
15, 1.d-3, 1.d+20
# max number of iterations, tolerance, max residual
#-----------------------------------------------------------
*INIT
25
#*BINARY
# Write to binary output file for subsequent mechanical
# analysis.
#-----------------------------------------------------------
#*NELR
#2
#*AUTM
*DDMP
*DDM1
1.d-6, 1.d-2, 1.d-4, 1.0
*DDM!
0.04, -4
# substrate top z coord, substrate bottom z coord, offset
# time for layer activation
#-----------------------------------------------------------
*GOLDAK
0.4, 0.6, 1, 1, 1, 1
# efficiency, bm, cm1, cm2, f1, f2
#
# axes used in heat source:
#
# a = laser radius (defined in *LASR)
# b = bm*a
# c1= cm1*a
# c2= cm2*a
#-----------------------------------------------------------
*CONVECTION COEFFICIENTS
# Units: [W/((mm^2)-degC)], [degC]
10.d-6, 0
# 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
#-----------------------------------------------------------
*TAUTO
1.0
# Automatically adjust time steps according to laser radius
# and speed. Time steps are set to
# radius * tauto / velocity
#-----------------------------------------------------------
*MATERIAL PROPERTIES
*MATID
1
*CONDUCTIVITY
# Units: [W/(mm-degC)], [degC]
11.4d-3, -5000
11.4d-3, 20
12.5d-3, 100
14.0d-3, 300
15.5d-3, 500
21.5d-3, 700
31.3d-3, 1350
*DENSITY
# Units: [kg/(mm^3)]
8.146E-06
*SPEC
# Units: [J/(kg-degC)], [degC]
427, -5000
427, 20
441, 100
481, 300
521, 500
561, 700
601, 900
691, 1350
*EMISS
0.58, 22
*LATENT HEAT
# Units: [J/(kg], [degC], [degC]
227e3, 1200, 1400
*MLTT
1150
# melting temperature on deg C
*EVAP
# Units: [degC]
3000
#-----------------------------------------------------------
*LSRF
# This file contains the laser path.
thft_line1.lsr
#-----------------------------------------------------------
*AUTM
#-----------------------------------------------------------
*SBXY
10, 10, 10, 10
#-----------------------------------------------------------
*END
Thermal analysis input file tdirect.in
#-----------------------------------------------------------
*ADAPT
4
# Number of refinement levels for adaptive meshing.
#-----------------------------------------------------------
#*ADPM
#80
#*ADP1
#2
# Minimum number of layers to keep refined below the current
# laser z position.
#-----------------------------------------------------------
*TRANSIENT
0, 60, 6.67e-05, 10, 6.67e-06, 2.5e-01, 10, 99999
# time incrementation control
# 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
2
# 0: Steady state conduction
# 2: Transient thermal analysis
# 3: Eulerian analysis
# 4: Quasi static incremental
# Degrees of freedom per node are 3 for mech. analysis & 1
# for thermal.
#-----------------------------------------------------------
*SOLUTION PARAMETERS
15, 1.d-3, 1.d+20
# max number of iterations, tolerance, max residual
#-----------------------------------------------------------
*INIT
25
#*BINARY
# Write to binary output file for subsequent mechanical
# analysis.
#-----------------------------------------------------------
#*NELR
#2
#*AUTM
#*DDMP
#*DDM1
#1.d-6, 1.d-2, 1.d-4, 1.0
*DDM!
0.0, -4
# substrate top z coord, substrate bottom z coord, offset
# time for layer activation
#-----------------------------------------------------------
*GOLDAK
0.4, 0.6, 1, 1, 1, 1
# efficiency, bm, cm1, cm2, f1, f2
#
# axes used in heat source:
#
# a = laser radius (defined in *LASR)
# b = bm*a
# c1= cm1*a
# c2= cm2*a
#-----------------------------------------------------------
*CONVECTION COEFFICIENTS
# Units: [W/((mm^2)-degC)], [degC]
10.d-6, 0
# 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
#-----------------------------------------------------------
*TAUTO
1.0
# Automatically adjust time steps according to laser radius
# and speed. Time steps are set to
# radius * tauto / velocity
#-----------------------------------------------------------
*MATERIAL PROPERTIES
*MATID
1
*CONDUCTIVITY
# Units: [W/(mm-degC)], [degC]
11.4d-3, -5000
11.4d-3, 20
12.5d-3, 100
14.0d-3, 300
15.5d-3, 500
21.5d-3, 700
31.3d-3, 1350
*DENSITY
# Units: [kg/(mm^3)]
8.146E-06
*SPEC
# Units: [J/(kg-degC)], [degC]
427, -5000
427, 20
441, 100
481, 300
521, 500
561, 700
601, 900
691, 1350
*EMISS
0.58, 22
*LATENT HEAT
# Units: [J/(kg], [degC], [degC]
227e3, 1200, 1400
*MLTT
1150
# melting temperature on deg C
*EVAP
# Units: [degC]
3000
#-----------------------------------------------------------
*LSRF
# This file contains the laser path.
thft_line1.lsr
#-----------------------------------------------------------
*AUTM
#-----------------------------------------------------------
*SBXY
10, 10, 10, 10
#-----------------------------------------------------------
*END
8.4.4 Thermal analysis input file tddmp.in
# Lines beginning with a pound/hash (#) are comment
# statements.
#-----------------------------------------------------------
*TITLE
Heat transfer analysis for 2 bead wide, 50 layer high fin.
#-----------------------------------------------------------
*ADAPT
4
# Number of refinement levels for adaptive meshing.
#-----------------------------------------------------------
#*ADPM
#80
#*ADP1
#2
# Minimum number of layers to keep refined below the current
# laser z position.
#-----------------------------------------------------------
*TRANSIENT
0, 60, 6.67e-05, 10, 6.67e-06, 2.5e-01, 10, 99999
# time incrementation control
# 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
2
# 0: Steady state conduction
# 2: Transient thermal analysis
# 3: Eulerian analysis
# 4: Quasi static incremental
# Degrees of freedom per node are 3 for mech. analysis & 1
# for thermal.
#-----------------------------------------------------------
*SOLUTION PARAMETERS
15, 1.d-3, 1.d+20
# max number of iterations, tolerance, max residual
#-----------------------------------------------------------
*INIT
25
#*BINARY
# Write to binary output file for subsequent mechanical
# analysis.
#-----------------------------------------------------------
#*NELR
#2
#*AUTM
*DDMP
*DDM1
1.d-6, 1.d-2, 1.d-4, 1.0
*DDM!
0.0, -4
# substrate top z coord, substrate bottom z coord, offset
# time for layer activation
#-----------------------------------------------------------
*GOLDAK
0.4, 0.6, 1, 1, 1, 1
# efficiency, bm, cm1, cm2, f1, f2
#
# axes used in heat source:
#
# a = laser radius (defined in *LASR)
# b = bm*a
# c1= cm1*a
# c2= cm2*a
#-----------------------------------------------------------
*CONVECTION COEFFICIENTS
# Units: [W/((mm^2)-degC)], [degC]
10.d-6, 0
# 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
#-----------------------------------------------------------
*TAUTO
1.0
# Automatically adjust time steps according to laser radius
# and speed. Time steps are set to
# radius * tauto / velocity
#-----------------------------------------------------------
*MATERIAL PROPERTIES
*MATID
1
*CONDUCTIVITY
# Units: [W/(mm-degC)], [degC]
11.4d-3, -5000
11.4d-3, 20
12.5d-3, 100
14.0d-3, 300
15.5d-3, 500
21.5d-3, 700
31.3d-3, 1350
*DENSITY
# Units: [kg/(mm^3)]
8.146E-06
*SPEC
# Units: [J/(kg-degC)], [degC]
427, -5000
427, 20
441, 100
481, 300
521, 500
561, 700
601, 900
691, 1350
*EMISS
0.58, 22
*LATENT HEAT
# Units: [J/(kg], [degC], [degC]
227e3, 1200, 1400
*MLTT
1150
# melting temperature on deg C
*EVAP
# Units: [degC]
3000
#-----------------------------------------------------------
*LSRF
# This file contains the laser path.
thft_line1.lsr
#-----------------------------------------------------------
*AUTM
#-----------------------------------------------------------
*SBXY
10, 10, 10, 10
#-----------------------------------------------------------
*END