What is 1d_temp option and in which part of the driving file it appears?
In a calculation domain, how nonlinear temperature gradient could be defined by “1d_temp” option?
Which data each column of the file containing one-dimensional temperature field represents?
1d_temp
Re: 1d_temp
Dear mtoloui,
The 1d_temp option allows the definition of an external one-dimensional temperature field in z direction in which heat flow and release of latent heat is solved and which can be used as a temperature boundary condition for the microsimulation domain. This option can only be used with concentration coupling and latent heat.
The 1d_temp option is specified near to the top of the driving file in the "Flags and Settings" section. You have to define the size and resolution of this 1d temperature field. The size has to be at least the height of the microstructure simulation domain (in z direction), but typically it is much bigger.
In the "Parameters for latent heat and 1D temperature field" you have to specify thermal conductivities for all phases. In the overlapping region between the 1d temperature field and the micro-domain, latent heat is calculated according to the microstructure formation, in the part outside according to enthalpy and cp data which have to be specified separately for the part above and below the micro-domain.
In the "Boundary conditions" section, the inital temperature at the bottom and top can be specified, corresponding to a linear inital temperature profile. Alternatively the inital temperature profile can be read from an ASCII file. By default, the z dimension (z coordinate in micrometer) should be the first and the temperature (in K) the second column. Otherwise you can use the columns keyword to specify the correct columns, e.g.:
# Boundary conditions
# ===================
# Moving-frame system in z-direction?
# Options: moving_frame no_moving_frame
no_moving_frame
# Type of initial temperature profile?
# Options: linear from_file
from_file
$PATH\filename columns 8 5
...
The same "trick" can also be used for reading H(T) or Cp(T) data from a previously created .dTLat output file:
# Please specify for the 1D temperature field, which enthalpy
# below the calculation domain should be present!
# The following options are available:
# # Options: constant from_file
from_file
# file name:
$PATH\AlCu_Temp1d_dTLat columns 2 7
# Please specify for the 1D temperature field, which value of Cp
# below the calculation domain should be present!
...
Anyway, you have to use proper boundary conditions for the 1d temperature field (bottom and top) corresponding to your scenario!
As a reference, there is an example in the redistribution CD (AlCu_Temp1d_dri). I am currently writing a paper for J. Comput. Phys., there is also a 1d_temp application published in
B. Böttger, M. Apel, J. Eiken, P. Schaffnit, I. Steinbach, Phase-field simulation of solidification and solid-state transformations in multicomponent steels. Steel Research Int. 79 (2008) No.8, 608-616.
Bernd
The 1d_temp option allows the definition of an external one-dimensional temperature field in z direction in which heat flow and release of latent heat is solved and which can be used as a temperature boundary condition for the microsimulation domain. This option can only be used with concentration coupling and latent heat.
The 1d_temp option is specified near to the top of the driving file in the "Flags and Settings" section. You have to define the size and resolution of this 1d temperature field. The size has to be at least the height of the microstructure simulation domain (in z direction), but typically it is much bigger.
In the "Parameters for latent heat and 1D temperature field" you have to specify thermal conductivities for all phases. In the overlapping region between the 1d temperature field and the micro-domain, latent heat is calculated according to the microstructure formation, in the part outside according to enthalpy and cp data which have to be specified separately for the part above and below the micro-domain.
In the "Boundary conditions" section, the inital temperature at the bottom and top can be specified, corresponding to a linear inital temperature profile. Alternatively the inital temperature profile can be read from an ASCII file. By default, the z dimension (z coordinate in micrometer) should be the first and the temperature (in K) the second column. Otherwise you can use the columns keyword to specify the correct columns, e.g.:
# Boundary conditions
# ===================
# Moving-frame system in z-direction?
# Options: moving_frame no_moving_frame
no_moving_frame
# Type of initial temperature profile?
# Options: linear from_file
from_file
$PATH\filename columns 8 5
...
The same "trick" can also be used for reading H(T) or Cp(T) data from a previously created .dTLat output file:
# Please specify for the 1D temperature field, which enthalpy
# below the calculation domain should be present!
# The following options are available:
# # Options: constant from_file
from_file
# file name:
$PATH\AlCu_Temp1d_dTLat columns 2 7
# Please specify for the 1D temperature field, which value of Cp
# below the calculation domain should be present!
...
Anyway, you have to use proper boundary conditions for the 1d temperature field (bottom and top) corresponding to your scenario!
As a reference, there is an example in the redistribution CD (AlCu_Temp1d_dri). I am currently writing a paper for J. Comput. Phys., there is also a 1d_temp application published in
B. Böttger, M. Apel, J. Eiken, P. Schaffnit, I. Steinbach, Phase-field simulation of solidification and solid-state transformations in multicomponent steels. Steel Research Int. 79 (2008) No.8, 608-616.
Bernd
Re: 1d_temp
Hi,
How can I get the example you mentioned, i.e. the redistribution CD (AlCu_Temp1d_dri)? I am interested in it.
Thank you very mcuh!
sunny
How can I get the example you mentioned, i.e. the redistribution CD (AlCu_Temp1d_dri)? I am interested in it.
Thank you very mcuh!
sunny
Re: 1d_temp
Dear sunny,
the mentioned example is on the redistribution CD for versions 5.404 and newer. Unfortunately, it is still not on the list of examples in the downloads area of the MICRESS homepage. but here is it! I'll send you a PM with the file and the additional input files you need to run the example!
Bernd
#
# Automatic 'Driving File' written out by MICRESS.
#
#
# Type of input?
# ==============
shell input
#
#
# MICRESS binary
# ==============
# version number: 5.403 (Linux)
# compiled: 16/10/2008
# ('single precision' binary)
# permanent license
#
#
# Language settings
# =================
# Please select a language: 'English', 'Deutsch' or 'Francais'
English
#
#
# Flags and settings
# ==================
#
# Geometry
# --------
# Grid size?
# (for 2D calculations: AnzY=1, for 1D calculations: AnzX=1, AnzY=1)
# AnzX:
200
# AnzY:
1
# AnzZ:
200
# Cell dimension (grid spacing in micrometers):
# (optionally followed by rescaling factor for the output in the form of '3/4')
0.50000
#
# Flags
# -----
# Type of coupling?
# Options: phase concentration temperature temp_cyl_coord
# [stress] [stress_coupled] [flow]
concentration
# Type of potential?
# Options: double_obstacle double_well
double_obstacle
# Enable averaging of the driving force along the normal to the interface?
# Options: averaging no_averaging
averaging
# Enable one dimensional far field approximation for diffusion?
# Options: 1d_far_field no_1d_far_field
no_1d_far_field
# Shall an additional 1D field be defined in z direction
# for temperature coupling?
# Options: no_1d_temp 1d_temp 1d_temp_cylinder 1d_temp_polar
1d_temp
# Number of cells?
500
# cell width (mikrometer):
100.000000
#
# Phase field data structure
# --------------------------
# Coefficient for initial dimension of field iFace
# [minimum usage] [target usage]
0.1
# Coefficient for initial dimension of field nTupel
# [minimum usage] [target usage]
0.1
#
#
# Restart options
# ===============
# Restart using old results?
# Options: new restart
new
#
#
# Name of output files
# ====================
# Name of result files?
C:\MICRESS\MICRESS_5_404\Examples\Results_AlCu\AlCu_Temp1d
# Overwrite files with the same name?
# Options: overwrite write_protected append
# [zipped|not_zipped|vtk_zipped|vtk_not_zipped]
# [unix|windows|non_native]
overwrite
#
#
# Selection of the outputs
# ========================
# [legacy|verbose|terse]
# Restart data output? ('rest')
# Options: out_restart no_out_restart [wallclock time, h.]
out_restart
# Grain number output? ('korn')
# Options: out_grains no_out_grains
out_grains
# Phase number output? ('phas')
# Options: out_phases no_out_phases [no_interfaces]
out_phases
# Fraction output? ('frac')
# Options: out_fraction no_out_fraction [phase number]
out_fraction
# Average fraction table? ('TabF')
# Options: tab_fractions no_tab_fractions [front_temperature]
tab_fractions
# Interface output? ('intf')
# Options: out_interface no_out_interface [sharp]
out_interface
# Driving-force output? ('driv')
# Options: out_driv_force no_out_driv_force
out_driv_force
# Number of relinearisation output? ('numR')
# Options: out_relin no_out_relin
out_relin
# Interface mobility output? ('mueS')
# Options: out_mobility no_out_mobility
out_mobility
# Curvature output? ('krum')
# Options: out_curvature no_out_curvature
out_curvature
# Interface velocity output? ('vel')
# Options: out_velocity no_out_velocity
out_velocity
# Should the grain-time file be written out? ('TabK')
# Options: tab_grains no_tab_grains [extra|standard]
tab_grains
# Should the 'von Neumann Mullins' output be written out? ('TabN')
# Options: tab_vnm no_tab_vnm
no_tab_vnm
# Should the 'grain data output' be written out? ('TabGD')
# Options: tab_grain_data no_tab_grain_data
no_tab_grain_data
# Temperature output? ('temp')
# Options: out_temp no_out_temp
no_out_temp
# Concentration output? ('conc')
# Options: out_conc no_out_conc [list of comp.]
out_conc
# Concentration of reference phase output? ('cPha')
# Options: out_conc_phase no_out_conc_phase [phase nb.] [l. of comp.]
out_conc_phase 0
# Output for phase: 0
# Average concentration per phase (and extrema)? ('TabC')
# Options: tab_conc no_tab_conc
tab_conc
# Recrystallisation output? ('rex')
# Options: out_recrystall no_out_recrystall
no_out_recrystall
# Recrystallysed fraction output? ('TabR')
# Options: tab_recrystall no_tab_recrystall
no_tab_recrystall
# Miller-Indices output? ('mill')
# Options: out_miller no_out_miller
no_out_miller
# Orientation output? ('orie')
# Options: out_orientation no_out_orientation
out_orientation
# Should the orientation-time file be written out? ('TabO')
# Options: tab_orientation no_tab_orientation
tab_orientation
# Should monitoring outputs be written out? ('TabL')
# Options: tab_log [simulation time, s] [wallclock time, min] no_tab_log
tab_log 0.001
#
#
# Time input data
# ===============
# Finish input of output times (in seconds) with 'end_of_simulation'
# 'regularly-spaced' outputs can be set with 'linear_step'
# or 'logarithmic_step' and then specifying the increment
# and end value
0.03
linear_step 0.003 0.05
linear_step 0.01 0.5
end_of_simulation
# Time-step?
# Options: (real) automatic [0<factor_1<=1] [0<=factor_2] [max.] [min.]
# (Fix time steps: just input the value)
automatic 0.9 0.9 1.E-2 1.E-6
# Number of iterations for initialisation?
0
#
#
# Phase data
# ==========
# Number of distinct solid phases?
2
#
# Data for phase 1:
# -----------------
# Simulation of recrystallisation in phase 1?
# Options: recrystall no_recrystall
no_recrystall
# Is phase 1 anisotrop?
# Options: isotropic anisotropic faceted
anisotropic
# Crystal symmetry of the phase?
# Options: none xyz_axis cubic hexagonal
cubic
# Should grains of phase 1 be reduced to categories?
# Options: categorize no_categorize
no_categorize
#
# Data for phase 2:
# -----------------
# [identical phase number]
# Simulation of recrystallisation in phase 2?
# Options: recrystall no_recrystall
no_recrystall
# Is phase 2 anisotrop?
# Options: isotropic anisotropic faceted
anisotropic
# Crystal symmetry of the phase?
# Options: none xyz_axis cubic hexagonal
cubic
# Should grains of phase 2 be reduced to categories?
# Options: categorize no_categorize
categorize
#
# Orientation
# -----------
# How shall grain orientations be defined?
# Options: angle_2d
# euler_zxz
# angle_axis
# miller_indices
angle_2d
#
#
# Grain input
# ===========
# Type of grain positioning?
# Options: deterministic random from_file
deterministic
# NB: the origin of coordinate system is the bottom left-hand corner,
# all points within the simulation domain having positive coordinates.
# Number of grains at the beginning?
0
#
#
# Data for further nucleation
# ===========================
# Enable further nucleation?
# Options: nucleation no_nucleation
nucleation
# Additional output for nucleation?
# Options: out_nucleation no_out_nucleation
no_out_nucleation
#
# Number of types of seeds?
2
#
# Input for seed type 1:
# ----------------------
# Type of 'position' of the seeds?
# Options: bulk region interface triple quadruple [restrictive]
bulk
# Phase of new grains?
1
# Reference phase?
0
# Which nucleation model shall be used?
# Options: seed_undercooling seed_density
seed_density
# Integer for randomization?
111
# How many classes shall be chosen for the critical radius?
17
# Specify radius [micrometers] and seed density [cm**-3] for class 1
0.45 100
# Specify radius [micrometers] and seed density [cm**-3] for class 2
0.3 200
# Specify radius [micrometers] and seed density [cm**-3] for class 3
0.25 500
# Specify radius [micrometers] and seed density [cm**-3] for class 4
0.18 1000
# Specify radius [micrometers] and seed density [cm**-3] for class 5
0.15 2000
# Specify radius [micrometers] and seed density [cm**-3] for class 6
0.12 5000
# Specify radius [micrometers] and seed density [cm**-3] for class 7
0.10 9000
# Specify radius [micrometers] and seed density [cm**-3] for class 8
0.08 14000
# Specify radius [micrometers] and seed density [cm**-3] for class 9
0.07 25000
# Specify radius [micrometers] and seed density [cm**-3] for class 10
0.06 50000
# Specify radius [micrometers] and seed density [cm**-3] for class 11
0.05 80000
# Specify radius [micrometers] and seed density [cm**-3] for class 12
0.04 120000
# Specify radius [micrometers] and seed density [cm**-3] for class 13
0.03 220000
# Specify radius [micrometers] and seed density [cm**-3] for class 14
0.025 330000
# Specify radius [micrometers] and seed density [cm**-3] for class 15
0.02 500000
# Specify radius [micrometers] and seed density [cm**-3] for class 16
0.015 1000000
# Specify radius [micrometers] and seed density [cm**-3] for class 17
0.010 30000000
# Class 1: 0 seed(s), 3.7500E-01 < radii < 5.2500E-01 [micrometers]
# Class 2: 0 seed(s), 2.7500E-01 < radii < 3.7500E-01 [micrometers]
# Class 3: 0 seed(s), 2.1500E-01 < radii < 2.7500E-01 [micrometers]
# Class 4: 0 seed(s), 1.6500E-01 < radii < 2.1500E-01 [micrometers]
# Class 5: 0 seed(s), 1.3500E-01 < radii < 1.6500E-01 [micrometers]
# Class 6: 0 seed(s), 1.1000E-01 < radii < 1.3500E-01 [micrometers]
# Class 7: 0 seed(s), 9.0000E-02 < radii < 1.1000E-01 [micrometers]
# Class 8: 0 seed(s), 7.5000E-02 < radii < 9.0000E-02 [micrometers]
# Class 9: 0 seed(s), 6.5000E-02 < radii < 7.5000E-02 [micrometers]
# Class 10: 1 seed(s), 5.5000E-02 < radii < 6.5000E-02 [micrometers]
# Class 11: 1 seed(s), 4.5000E-02 < radii < 5.5000E-02 [micrometers]
# Class 12: 1 seed(s), 3.5000E-02 < radii < 4.5000E-02 [micrometers]
# Class 13: 0 seed(s), 2.7500E-02 < radii < 3.5000E-02 [micrometers]
# Class 14: 1 seed(s), 2.2500E-02 < radii < 2.7500E-02 [micrometers]
# Class 15: 0 seed(s), 1.7500E-02 < radii < 2.2500E-02 [micrometers]
# Class 16: 1 seed(s), 1.2500E-02 < radii < 1.7500E-02 [micrometers]
# Class 17: 10 seed(s), 1.0000E-08 < radii < 1.2500E-02 [micrometers]
# Determination of nuclei orientations?
# Options: random fix range parent_relation
random
# Shield effect:
# Shield time [s] ?
1.0000
# Nucleation range
# min. nucleation temperature for seed type 1 [K]
0.000000
# max. nucleation temperature for seed type 1 [K]
1000.000
# Time between checks for nucleation? [s]
1.00000E-03
# Shall random noise be applied?
# Options: nucleation_noise no_nucleation_noise
no_nucleation_noise
#
# Input for seed type 2:
# ----------------------
# Type of 'position' of the seeds?
# Options: bulk region interface triple quadruple [restrictive]
interface
# Phase of new grains?
2
# Reference phase?
0
# Substrat phase?
# (for taking into account curvature undercooling, set to 0 to disable)
1
# maximum number of new nuclei 2?
100000
# Grain radius [micrometers]?
0.00000
# Choice of growth mode:
# Options: stabilisation analytical_curvature
stabilisation
# min. undercooling [K] (>0)?
2.0000
# Determination of nuclei orientations?
# Options: random fix range parent_relation
random
# Shield effect:
# Shield time [s] ?
1.00000E-02
# Shield distance [micrometers]?
10.000
# Shall categorization be applied to this seed type?
# Options: categorize {Number} no_categorize
categorize 36
# Nucleation range
# min. nucleation temperature for seed type 2 [K]
0.000000
# max. nucleation temperature for seed type 2 [K]
820.0000
# Time between checks for nucleation? [s]
1.00000E-02
# Shall random noise be applied?
# Options: nucleation_noise no_nucleation_noise
no_nucleation_noise
#
# Max. number of simultaneous nucleations?
# ----------------------------------------
# (set to 0 for automatic)
1000
#
# Shall metastable small seeds be killed?
# ---------------------------------------
# Options: kill_metastable no_kill_metastable
no_kill_metastable
#
#
# Phase interaction data
# ======================
#
# Data for phase interaction 0 / 1:
# ---------------------------------
# Simulation of interaction between phase 0 and 1?
# Options: phase_interaction no_phase_interaction
# [standard|particle_pinning[_temperature]|solute_drag]
phase_interaction
# 'DeltaG' options: default
# avg ... [] max ... [J/cm**3] smooth ... [degrees]
avg 0.55 max 100
# I.e.: avg +0.55 smooth +45.0 max +1.00000E+02
# Type of surface energy definition between phases LIQUID and 1?
# Options: constant temp_dependent
constant
# Surface energy between phases LIQUID and 1? [J/cm**2]
1.00000E-05
# Type of mobility definition between phases LIQUID and 1?
# Options: constant temp_dependent sd_kth dg_dependent
temp_dependent
# File for kinetic coefficient between phases LIQUID and 1?
C:\MICRESS\MICRESS_5_404\Examples\AlCu_Temp1d_mueVonT0_1
# Is interaction isotropic?
# Options: isotropic anisotropic
anisotropic
# static anisotropy coefficient? (< 1.)
0.50000
# kinetic anisotropy coefficient? (< 1.)
0.20000
#
# Data for phase interaction 0 / 2:
# ---------------------------------
# Simulation of interaction between phase 0 and 2?
# Options: phase_interaction no_phase_interaction identical phases nb.
# [standard|particle_pinning[_temperature]|solute_drag]
phase_interaction
# 'DeltaG' options: default
# avg ... [] max ... [J/cm**3] smooth ... [degrees]
avg 0.55 max 100
# I.e.: avg +0.55 smooth +45.0 max +1.00000E+02
# Type of surface energy definition between phases LIQUID and 2?
# Options: constant temp_dependent
constant
# Surface energy between phases LIQUID and 2? [J/cm**2]
1.00000E-05
# Type of mobility definition between phases LIQUID and 2?
# Options: constant temp_dependent sd_kth dg_dependent
temp_dependent
# File for kinetic coefficient between phases LIQUID and 2?
C:\MICRESS\MICRESS_5_404\Examples\AlCu_Temp1d_mueVonT0_2
# Is interaction isotropic?
# Options: isotropic anisotropic
anisotropic
# static anisotropy coefficient? (< 1.)
0.20000
# kinetic anisotropy coefficient? (< 1.)
0.20000
#
# Data for phase interaction 1 / 1:
# ---------------------------------
# Simulation of interaction between phase 1 and 1?
# Options: phase_interaction no_phase_interaction identical phases nb.
# [standard|particle_pinning[_temperature]|solute_drag]
no_phase_interaction
#
# Data for phase interaction 1 / 2:
# ---------------------------------
# Simulation of interaction between phase 1 and 2?
# Options: phase_interaction no_phase_interaction identical phases nb.
# [standard|particle_pinning[_temperature]|solute_drag]
no_phase_interaction
#
# Data for phase interaction 2 / 2:
# ---------------------------------
# Simulation of interaction between phase 2 and 2?
# Options: phase_interaction no_phase_interaction identical phases nb.
# [standard|particle_pinning[_temperature]|solute_drag]
no_phase_interaction
#
#
# Concentration data
# ==================
# Number of dissolved constituents? (int)
1
# Type of concentration?
# Options: atom_percent (at%)
# weight_percent (wt%)
atom_percent
#
# Options: diff no_diff infinite multi
# database_global database_local
# [+b] for grain-boundary diffusion
# ('multi' can be followed by a string of "n", "d", "g", or "l",
# to describe each contribution: respectively no diffusion,
# user-defined diffusion coefficient, and 'global' or 'local'
# value from database, the default is global values from database).
# How shall diffusion of component 1 in phase 0 be solved?
diff
# Diff.-coefficient:
# Prefactor? (real) [cm**2/s]
2.00000E-04
# Activation energy? (real) [J/mol]
0.0000
# How shall diffusion of component 1 in phase 1 be solved?
diff
# Diff.-coefficient:
# Prefactor? (real) [cm**2/s]
1.00000E-08
# Activation energy? (real) [J/mol]
0.0000
# How shall diffusion of component 1 in phase 2 be solved?
diff
# Diff.-coefficient:
# Prefactor? (real) [cm**2/s]
1.00000E-08
# Activation energy? (real) [J/mol]
0.0000
#
#
# Phase diagram - input data
# ==========================
#
# List of phases and components which are stoichiometric:
# phase and component(s) numbers
# List of concentration limits:
# <Limits>, phase number and component number
# End with 'no_more_stoichio' or 'no_stoichio'
no_stoichio
#
# Is a thermodynamic database to be used?
# Options: database no_database
database
#
# Name of Thermo-Calc *.GES5 file without extension?
C:\MICRESS\MICRESS_5_404\Examples\GES_Files_INTEL\AlCU
# Interval for updating thermodynamic data [s] =
1.00000E-02
# Input of the phase diagram of phase 0 and phase 1:
# --------------------------------------------------
# Which phase diagram is to be used?
# Options: database linear
database
# Maximal allowed local temperature deviation [K]
-1.00000000
# Input of the phase diagram of phase 0 and phase 2:
# --------------------------------------------------
# Which phase diagram is to be used?
# Options: database linear
database
# Maximal allowed local temperature deviation [K]
-1.00000000
# The database contains the following components:
# 1: AL
# 2: CU
# Specify relation between component indices Micress -> TC!
# The main component has in MICRESS the index 0
# Thermo-Calc index of (MICRESS) component 0?
1
# Thermo-Calc index of (MICRESS) component 1?
2
# 0 -> AL
# 1 -> CU
# The database contains 3 phases:
# 1: LIQUID
# 2: ALCU_THETA
# 3: FCC_A1
# Specify relation between phase indices Micress -> TC!
# The matrix phase has in MICRESS the index 0
# Thermo-Calc index of the (MICRESS) phase 0?
1
# Thermo-Calc index of the (MICRESS) phase 1?
3
# Thermo-Calc index of the (MICRESS) phase 2?
2
# 0 -> LIQUID
# 1 -> FCC_A1
# 2 -> ALCU_THETA
# Molar volume of (MICRESS) phase 0 (LIQUID)? [cm**3/mol]
10.000
# Molar volume of (MICRESS) phase 1 (FCC_A1)? [cm**3/mol]
10.000
# Molar volume of (MICRESS) phase 2 (ALCU_THETA)? [cm**3/mol]
10.000
# Temperature at which the initial equilibrium
# will be calculated? [K]
925.0000
#
#
# Initial concentrations
# ======================
# How shall initial concentrations be set?
# Options: input equilibrium from_file [phase number]
equilibrium
# Initial concentration of component 1 (CU) in phase 0 (LIQUID) ? [at%]
3.0000
#
#
# Parameters for latent heat and 1D temperature field
# ===================================================
# Simulate release of latent heat?
# Options: lat_heat lat_heat_3d [matrix phase] no_lat_heat
lat_heat_3d 0
# Type of thermal conductivity definition for phase 0 (LIQUID) ?
# Options: constant temp_dependent
constant
# Thermal conductivity of phase 0 (LIQUID) ? (real) [W/cm/K]
1.3000
# Type of thermal conductivity definition for phase 1 (FCC_A1) ?
# Options: constant temp_dependent
constant
# Thermal conductivity of phase 1 (FCC_A1) ? (real) [W/cm/K]
1.2000
# Simulation with release of pseudo-3D latent heat of phase 1 (FCC_A1)?
# Options: pseudo_3D [crit. matrix fraction] no_pseudo_3D
pseudo_3D 0.75
# Type of thermal conductivity definition for phase 2 (ALCU_THETA) ?
# Options: constant temp_dependent
constant
# Thermal conductivity of phase 2 (ALCU_THETA) ? (real) [W/cm/K]
1.2000
# Simulation with release of pseudo-3D latent heat of phase 2 (ALCU_THETA)?
# Options: pseudo_3D [crit. matrix fraction] no_pseudo_3D
no_pseudo_3D
#
#
# Boundary conditions
# ===================
# Moving-frame system in z-direction?
# Options: moving_frame no_moving_frame
no_moving_frame
# Type of initial temperature profile?
# Options: linear from_file
linear
# Initial temperature at the bottom [K]
950.0000
# Initial temperature at the top [K]
950.0000
# Initial position of the 1D temperature field [micrometer]
# (distance between bottom of 1D temp field and bottom of simulation area, <0!)
-500.00000
#
# Boundary conditions for phase field in each direction
# Options: i (insulation) s (symmetric) p (periodic/wrap-around) g (gradient) f (fixed)
# Sequence: E W (N S, if 3D) B T borders
ppii
#
# Boundary conditions for concentration field in each direction
# Options: i (insulation) s (symmetric) p (periodic/wrap-around) g (gradient) f (fixed)
# Sequence: E W (N S, if 3D) B T borders
ppii
#
# Boundary conditions for 1D temperature field bottom and top
# Options: i (insulation) s (symmetric) p (periodic/wrap-around) g (global grad) f (fixed) j (flux)
# Sequence: B T
fi
# How shall temperature in B-direction be read?
# # Options: constant from_file
constant
# Fixed value for temperature [K]
298.00
# Fixed value for heat transfer coefficient [W/cm2K]
1.5000000
# Please specify for the 1D temperature field, which enthalpy
# below the calculation domain should be present!
# The following options are available:
# # Options: constant from_file
from_file
# file name:
C:\MICRESS\MICRESS_5_404\Examples\AlCu_Temp1d_latHeatData columns 2 7
# Please specify for the 1D temperature field, which value of Cp
# below the calculation domain should be present!
# The following options are available:
# # Options: constant from_file
from_file
# file name:
C:\MICRESS\MICRESS_5_404\Examples\AlCu_Temp1d_latHeatData columns 2 5
# Please specify for the 1D temperature field, which value of the heat conductivity
# below the calculation domain should be present!
# The following options are available:
# # Options: constant from_file
from_file
# file name:
C:\MICRESS\MICRESS_5_404\Examples\AlCu_Temp1d_latHeatData columns 2 6
# Please specify for the 1D temperature field, which enthalpy
# above the calculation domain should be present!
# The following options are available:
# # Options: constant from_file
from_file
# file name:
C:\MICRESS\MICRESS_5_404\Examples\AlCu_Temp1d_latHeatData columns 2 7
# Please specify for the 1D temperature field, which value of Cp
# above the calculation domain should be present!
# The following options are available:
# # Options: constant from_file
from_file
# file name:
C:\MICRESS\MICRESS_5_404\Examples\AlCu_Temp1d_latHeatData columns 2 5
# Please specify for the 1D temperature field, which value of the heat conductivity
# above the calculation domain should be present!
# The following options are available:
# # Options: constant from_file
from_file
# file name:
C:\MICRESS\MICRESS_5_404\Examples\AlCu_Temp1d_latHeatData columns 2 6
# Unit-cell model symmetric with respect to the x/y diagonal plane?
# Options: unit_cell_symm no_unit_cell_symm
no_unit_cell_symm
#
#
# Other numerical parameters
# ==========================
# Phase minimum?
1.00E-03
# Interface thickness (in cells)?
3.50
#
#
the mentioned example is on the redistribution CD for versions 5.404 and newer. Unfortunately, it is still not on the list of examples in the downloads area of the MICRESS homepage. but here is it! I'll send you a PM with the file and the additional input files you need to run the example!
Bernd
#
# Automatic 'Driving File' written out by MICRESS.
#
#
# Type of input?
# ==============
shell input
#
#
# MICRESS binary
# ==============
# version number: 5.403 (Linux)
# compiled: 16/10/2008
# ('single precision' binary)
# permanent license
#
#
# Language settings
# =================
# Please select a language: 'English', 'Deutsch' or 'Francais'
English
#
#
# Flags and settings
# ==================
#
# Geometry
# --------
# Grid size?
# (for 2D calculations: AnzY=1, for 1D calculations: AnzX=1, AnzY=1)
# AnzX:
200
# AnzY:
1
# AnzZ:
200
# Cell dimension (grid spacing in micrometers):
# (optionally followed by rescaling factor for the output in the form of '3/4')
0.50000
#
# Flags
# -----
# Type of coupling?
# Options: phase concentration temperature temp_cyl_coord
# [stress] [stress_coupled] [flow]
concentration
# Type of potential?
# Options: double_obstacle double_well
double_obstacle
# Enable averaging of the driving force along the normal to the interface?
# Options: averaging no_averaging
averaging
# Enable one dimensional far field approximation for diffusion?
# Options: 1d_far_field no_1d_far_field
no_1d_far_field
# Shall an additional 1D field be defined in z direction
# for temperature coupling?
# Options: no_1d_temp 1d_temp 1d_temp_cylinder 1d_temp_polar
1d_temp
# Number of cells?
500
# cell width (mikrometer):
100.000000
#
# Phase field data structure
# --------------------------
# Coefficient for initial dimension of field iFace
# [minimum usage] [target usage]
0.1
# Coefficient for initial dimension of field nTupel
# [minimum usage] [target usage]
0.1
#
#
# Restart options
# ===============
# Restart using old results?
# Options: new restart
new
#
#
# Name of output files
# ====================
# Name of result files?
C:\MICRESS\MICRESS_5_404\Examples\Results_AlCu\AlCu_Temp1d
# Overwrite files with the same name?
# Options: overwrite write_protected append
# [zipped|not_zipped|vtk_zipped|vtk_not_zipped]
# [unix|windows|non_native]
overwrite
#
#
# Selection of the outputs
# ========================
# [legacy|verbose|terse]
# Restart data output? ('rest')
# Options: out_restart no_out_restart [wallclock time, h.]
out_restart
# Grain number output? ('korn')
# Options: out_grains no_out_grains
out_grains
# Phase number output? ('phas')
# Options: out_phases no_out_phases [no_interfaces]
out_phases
# Fraction output? ('frac')
# Options: out_fraction no_out_fraction [phase number]
out_fraction
# Average fraction table? ('TabF')
# Options: tab_fractions no_tab_fractions [front_temperature]
tab_fractions
# Interface output? ('intf')
# Options: out_interface no_out_interface [sharp]
out_interface
# Driving-force output? ('driv')
# Options: out_driv_force no_out_driv_force
out_driv_force
# Number of relinearisation output? ('numR')
# Options: out_relin no_out_relin
out_relin
# Interface mobility output? ('mueS')
# Options: out_mobility no_out_mobility
out_mobility
# Curvature output? ('krum')
# Options: out_curvature no_out_curvature
out_curvature
# Interface velocity output? ('vel')
# Options: out_velocity no_out_velocity
out_velocity
# Should the grain-time file be written out? ('TabK')
# Options: tab_grains no_tab_grains [extra|standard]
tab_grains
# Should the 'von Neumann Mullins' output be written out? ('TabN')
# Options: tab_vnm no_tab_vnm
no_tab_vnm
# Should the 'grain data output' be written out? ('TabGD')
# Options: tab_grain_data no_tab_grain_data
no_tab_grain_data
# Temperature output? ('temp')
# Options: out_temp no_out_temp
no_out_temp
# Concentration output? ('conc')
# Options: out_conc no_out_conc [list of comp.]
out_conc
# Concentration of reference phase output? ('cPha')
# Options: out_conc_phase no_out_conc_phase [phase nb.] [l. of comp.]
out_conc_phase 0
# Output for phase: 0
# Average concentration per phase (and extrema)? ('TabC')
# Options: tab_conc no_tab_conc
tab_conc
# Recrystallisation output? ('rex')
# Options: out_recrystall no_out_recrystall
no_out_recrystall
# Recrystallysed fraction output? ('TabR')
# Options: tab_recrystall no_tab_recrystall
no_tab_recrystall
# Miller-Indices output? ('mill')
# Options: out_miller no_out_miller
no_out_miller
# Orientation output? ('orie')
# Options: out_orientation no_out_orientation
out_orientation
# Should the orientation-time file be written out? ('TabO')
# Options: tab_orientation no_tab_orientation
tab_orientation
# Should monitoring outputs be written out? ('TabL')
# Options: tab_log [simulation time, s] [wallclock time, min] no_tab_log
tab_log 0.001
#
#
# Time input data
# ===============
# Finish input of output times (in seconds) with 'end_of_simulation'
# 'regularly-spaced' outputs can be set with 'linear_step'
# or 'logarithmic_step' and then specifying the increment
# and end value
0.03
linear_step 0.003 0.05
linear_step 0.01 0.5
end_of_simulation
# Time-step?
# Options: (real) automatic [0<factor_1<=1] [0<=factor_2] [max.] [min.]
# (Fix time steps: just input the value)
automatic 0.9 0.9 1.E-2 1.E-6
# Number of iterations for initialisation?
0
#
#
# Phase data
# ==========
# Number of distinct solid phases?
2
#
# Data for phase 1:
# -----------------
# Simulation of recrystallisation in phase 1?
# Options: recrystall no_recrystall
no_recrystall
# Is phase 1 anisotrop?
# Options: isotropic anisotropic faceted
anisotropic
# Crystal symmetry of the phase?
# Options: none xyz_axis cubic hexagonal
cubic
# Should grains of phase 1 be reduced to categories?
# Options: categorize no_categorize
no_categorize
#
# Data for phase 2:
# -----------------
# [identical phase number]
# Simulation of recrystallisation in phase 2?
# Options: recrystall no_recrystall
no_recrystall
# Is phase 2 anisotrop?
# Options: isotropic anisotropic faceted
anisotropic
# Crystal symmetry of the phase?
# Options: none xyz_axis cubic hexagonal
cubic
# Should grains of phase 2 be reduced to categories?
# Options: categorize no_categorize
categorize
#
# Orientation
# -----------
# How shall grain orientations be defined?
# Options: angle_2d
# euler_zxz
# angle_axis
# miller_indices
angle_2d
#
#
# Grain input
# ===========
# Type of grain positioning?
# Options: deterministic random from_file
deterministic
# NB: the origin of coordinate system is the bottom left-hand corner,
# all points within the simulation domain having positive coordinates.
# Number of grains at the beginning?
0
#
#
# Data for further nucleation
# ===========================
# Enable further nucleation?
# Options: nucleation no_nucleation
nucleation
# Additional output for nucleation?
# Options: out_nucleation no_out_nucleation
no_out_nucleation
#
# Number of types of seeds?
2
#
# Input for seed type 1:
# ----------------------
# Type of 'position' of the seeds?
# Options: bulk region interface triple quadruple [restrictive]
bulk
# Phase of new grains?
1
# Reference phase?
0
# Which nucleation model shall be used?
# Options: seed_undercooling seed_density
seed_density
# Integer for randomization?
111
# How many classes shall be chosen for the critical radius?
17
# Specify radius [micrometers] and seed density [cm**-3] for class 1
0.45 100
# Specify radius [micrometers] and seed density [cm**-3] for class 2
0.3 200
# Specify radius [micrometers] and seed density [cm**-3] for class 3
0.25 500
# Specify radius [micrometers] and seed density [cm**-3] for class 4
0.18 1000
# Specify radius [micrometers] and seed density [cm**-3] for class 5
0.15 2000
# Specify radius [micrometers] and seed density [cm**-3] for class 6
0.12 5000
# Specify radius [micrometers] and seed density [cm**-3] for class 7
0.10 9000
# Specify radius [micrometers] and seed density [cm**-3] for class 8
0.08 14000
# Specify radius [micrometers] and seed density [cm**-3] for class 9
0.07 25000
# Specify radius [micrometers] and seed density [cm**-3] for class 10
0.06 50000
# Specify radius [micrometers] and seed density [cm**-3] for class 11
0.05 80000
# Specify radius [micrometers] and seed density [cm**-3] for class 12
0.04 120000
# Specify radius [micrometers] and seed density [cm**-3] for class 13
0.03 220000
# Specify radius [micrometers] and seed density [cm**-3] for class 14
0.025 330000
# Specify radius [micrometers] and seed density [cm**-3] for class 15
0.02 500000
# Specify radius [micrometers] and seed density [cm**-3] for class 16
0.015 1000000
# Specify radius [micrometers] and seed density [cm**-3] for class 17
0.010 30000000
# Class 1: 0 seed(s), 3.7500E-01 < radii < 5.2500E-01 [micrometers]
# Class 2: 0 seed(s), 2.7500E-01 < radii < 3.7500E-01 [micrometers]
# Class 3: 0 seed(s), 2.1500E-01 < radii < 2.7500E-01 [micrometers]
# Class 4: 0 seed(s), 1.6500E-01 < radii < 2.1500E-01 [micrometers]
# Class 5: 0 seed(s), 1.3500E-01 < radii < 1.6500E-01 [micrometers]
# Class 6: 0 seed(s), 1.1000E-01 < radii < 1.3500E-01 [micrometers]
# Class 7: 0 seed(s), 9.0000E-02 < radii < 1.1000E-01 [micrometers]
# Class 8: 0 seed(s), 7.5000E-02 < radii < 9.0000E-02 [micrometers]
# Class 9: 0 seed(s), 6.5000E-02 < radii < 7.5000E-02 [micrometers]
# Class 10: 1 seed(s), 5.5000E-02 < radii < 6.5000E-02 [micrometers]
# Class 11: 1 seed(s), 4.5000E-02 < radii < 5.5000E-02 [micrometers]
# Class 12: 1 seed(s), 3.5000E-02 < radii < 4.5000E-02 [micrometers]
# Class 13: 0 seed(s), 2.7500E-02 < radii < 3.5000E-02 [micrometers]
# Class 14: 1 seed(s), 2.2500E-02 < radii < 2.7500E-02 [micrometers]
# Class 15: 0 seed(s), 1.7500E-02 < radii < 2.2500E-02 [micrometers]
# Class 16: 1 seed(s), 1.2500E-02 < radii < 1.7500E-02 [micrometers]
# Class 17: 10 seed(s), 1.0000E-08 < radii < 1.2500E-02 [micrometers]
# Determination of nuclei orientations?
# Options: random fix range parent_relation
random
# Shield effect:
# Shield time [s] ?
1.0000
# Nucleation range
# min. nucleation temperature for seed type 1 [K]
0.000000
# max. nucleation temperature for seed type 1 [K]
1000.000
# Time between checks for nucleation? [s]
1.00000E-03
# Shall random noise be applied?
# Options: nucleation_noise no_nucleation_noise
no_nucleation_noise
#
# Input for seed type 2:
# ----------------------
# Type of 'position' of the seeds?
# Options: bulk region interface triple quadruple [restrictive]
interface
# Phase of new grains?
2
# Reference phase?
0
# Substrat phase?
# (for taking into account curvature undercooling, set to 0 to disable)
1
# maximum number of new nuclei 2?
100000
# Grain radius [micrometers]?
0.00000
# Choice of growth mode:
# Options: stabilisation analytical_curvature
stabilisation
# min. undercooling [K] (>0)?
2.0000
# Determination of nuclei orientations?
# Options: random fix range parent_relation
random
# Shield effect:
# Shield time [s] ?
1.00000E-02
# Shield distance [micrometers]?
10.000
# Shall categorization be applied to this seed type?
# Options: categorize {Number} no_categorize
categorize 36
# Nucleation range
# min. nucleation temperature for seed type 2 [K]
0.000000
# max. nucleation temperature for seed type 2 [K]
820.0000
# Time between checks for nucleation? [s]
1.00000E-02
# Shall random noise be applied?
# Options: nucleation_noise no_nucleation_noise
no_nucleation_noise
#
# Max. number of simultaneous nucleations?
# ----------------------------------------
# (set to 0 for automatic)
1000
#
# Shall metastable small seeds be killed?
# ---------------------------------------
# Options: kill_metastable no_kill_metastable
no_kill_metastable
#
#
# Phase interaction data
# ======================
#
# Data for phase interaction 0 / 1:
# ---------------------------------
# Simulation of interaction between phase 0 and 1?
# Options: phase_interaction no_phase_interaction
# [standard|particle_pinning[_temperature]|solute_drag]
phase_interaction
# 'DeltaG' options: default
# avg ... [] max ... [J/cm**3] smooth ... [degrees]
avg 0.55 max 100
# I.e.: avg +0.55 smooth +45.0 max +1.00000E+02
# Type of surface energy definition between phases LIQUID and 1?
# Options: constant temp_dependent
constant
# Surface energy between phases LIQUID and 1? [J/cm**2]
1.00000E-05
# Type of mobility definition between phases LIQUID and 1?
# Options: constant temp_dependent sd_kth dg_dependent
temp_dependent
# File for kinetic coefficient between phases LIQUID and 1?
C:\MICRESS\MICRESS_5_404\Examples\AlCu_Temp1d_mueVonT0_1
# Is interaction isotropic?
# Options: isotropic anisotropic
anisotropic
# static anisotropy coefficient? (< 1.)
0.50000
# kinetic anisotropy coefficient? (< 1.)
0.20000
#
# Data for phase interaction 0 / 2:
# ---------------------------------
# Simulation of interaction between phase 0 and 2?
# Options: phase_interaction no_phase_interaction identical phases nb.
# [standard|particle_pinning[_temperature]|solute_drag]
phase_interaction
# 'DeltaG' options: default
# avg ... [] max ... [J/cm**3] smooth ... [degrees]
avg 0.55 max 100
# I.e.: avg +0.55 smooth +45.0 max +1.00000E+02
# Type of surface energy definition between phases LIQUID and 2?
# Options: constant temp_dependent
constant
# Surface energy between phases LIQUID and 2? [J/cm**2]
1.00000E-05
# Type of mobility definition between phases LIQUID and 2?
# Options: constant temp_dependent sd_kth dg_dependent
temp_dependent
# File for kinetic coefficient between phases LIQUID and 2?
C:\MICRESS\MICRESS_5_404\Examples\AlCu_Temp1d_mueVonT0_2
# Is interaction isotropic?
# Options: isotropic anisotropic
anisotropic
# static anisotropy coefficient? (< 1.)
0.20000
# kinetic anisotropy coefficient? (< 1.)
0.20000
#
# Data for phase interaction 1 / 1:
# ---------------------------------
# Simulation of interaction between phase 1 and 1?
# Options: phase_interaction no_phase_interaction identical phases nb.
# [standard|particle_pinning[_temperature]|solute_drag]
no_phase_interaction
#
# Data for phase interaction 1 / 2:
# ---------------------------------
# Simulation of interaction between phase 1 and 2?
# Options: phase_interaction no_phase_interaction identical phases nb.
# [standard|particle_pinning[_temperature]|solute_drag]
no_phase_interaction
#
# Data for phase interaction 2 / 2:
# ---------------------------------
# Simulation of interaction between phase 2 and 2?
# Options: phase_interaction no_phase_interaction identical phases nb.
# [standard|particle_pinning[_temperature]|solute_drag]
no_phase_interaction
#
#
# Concentration data
# ==================
# Number of dissolved constituents? (int)
1
# Type of concentration?
# Options: atom_percent (at%)
# weight_percent (wt%)
atom_percent
#
# Options: diff no_diff infinite multi
# database_global database_local
# [+b] for grain-boundary diffusion
# ('multi' can be followed by a string of "n", "d", "g", or "l",
# to describe each contribution: respectively no diffusion,
# user-defined diffusion coefficient, and 'global' or 'local'
# value from database, the default is global values from database).
# How shall diffusion of component 1 in phase 0 be solved?
diff
# Diff.-coefficient:
# Prefactor? (real) [cm**2/s]
2.00000E-04
# Activation energy? (real) [J/mol]
0.0000
# How shall diffusion of component 1 in phase 1 be solved?
diff
# Diff.-coefficient:
# Prefactor? (real) [cm**2/s]
1.00000E-08
# Activation energy? (real) [J/mol]
0.0000
# How shall diffusion of component 1 in phase 2 be solved?
diff
# Diff.-coefficient:
# Prefactor? (real) [cm**2/s]
1.00000E-08
# Activation energy? (real) [J/mol]
0.0000
#
#
# Phase diagram - input data
# ==========================
#
# List of phases and components which are stoichiometric:
# phase and component(s) numbers
# List of concentration limits:
# <Limits>, phase number and component number
# End with 'no_more_stoichio' or 'no_stoichio'
no_stoichio
#
# Is a thermodynamic database to be used?
# Options: database no_database
database
#
# Name of Thermo-Calc *.GES5 file without extension?
C:\MICRESS\MICRESS_5_404\Examples\GES_Files_INTEL\AlCU
# Interval for updating thermodynamic data [s] =
1.00000E-02
# Input of the phase diagram of phase 0 and phase 1:
# --------------------------------------------------
# Which phase diagram is to be used?
# Options: database linear
database
# Maximal allowed local temperature deviation [K]
-1.00000000
# Input of the phase diagram of phase 0 and phase 2:
# --------------------------------------------------
# Which phase diagram is to be used?
# Options: database linear
database
# Maximal allowed local temperature deviation [K]
-1.00000000
# The database contains the following components:
# 1: AL
# 2: CU
# Specify relation between component indices Micress -> TC!
# The main component has in MICRESS the index 0
# Thermo-Calc index of (MICRESS) component 0?
1
# Thermo-Calc index of (MICRESS) component 1?
2
# 0 -> AL
# 1 -> CU
# The database contains 3 phases:
# 1: LIQUID
# 2: ALCU_THETA
# 3: FCC_A1
# Specify relation between phase indices Micress -> TC!
# The matrix phase has in MICRESS the index 0
# Thermo-Calc index of the (MICRESS) phase 0?
1
# Thermo-Calc index of the (MICRESS) phase 1?
3
# Thermo-Calc index of the (MICRESS) phase 2?
2
# 0 -> LIQUID
# 1 -> FCC_A1
# 2 -> ALCU_THETA
# Molar volume of (MICRESS) phase 0 (LIQUID)? [cm**3/mol]
10.000
# Molar volume of (MICRESS) phase 1 (FCC_A1)? [cm**3/mol]
10.000
# Molar volume of (MICRESS) phase 2 (ALCU_THETA)? [cm**3/mol]
10.000
# Temperature at which the initial equilibrium
# will be calculated? [K]
925.0000
#
#
# Initial concentrations
# ======================
# How shall initial concentrations be set?
# Options: input equilibrium from_file [phase number]
equilibrium
# Initial concentration of component 1 (CU) in phase 0 (LIQUID) ? [at%]
3.0000
#
#
# Parameters for latent heat and 1D temperature field
# ===================================================
# Simulate release of latent heat?
# Options: lat_heat lat_heat_3d [matrix phase] no_lat_heat
lat_heat_3d 0
# Type of thermal conductivity definition for phase 0 (LIQUID) ?
# Options: constant temp_dependent
constant
# Thermal conductivity of phase 0 (LIQUID) ? (real) [W/cm/K]
1.3000
# Type of thermal conductivity definition for phase 1 (FCC_A1) ?
# Options: constant temp_dependent
constant
# Thermal conductivity of phase 1 (FCC_A1) ? (real) [W/cm/K]
1.2000
# Simulation with release of pseudo-3D latent heat of phase 1 (FCC_A1)?
# Options: pseudo_3D [crit. matrix fraction] no_pseudo_3D
pseudo_3D 0.75
# Type of thermal conductivity definition for phase 2 (ALCU_THETA) ?
# Options: constant temp_dependent
constant
# Thermal conductivity of phase 2 (ALCU_THETA) ? (real) [W/cm/K]
1.2000
# Simulation with release of pseudo-3D latent heat of phase 2 (ALCU_THETA)?
# Options: pseudo_3D [crit. matrix fraction] no_pseudo_3D
no_pseudo_3D
#
#
# Boundary conditions
# ===================
# Moving-frame system in z-direction?
# Options: moving_frame no_moving_frame
no_moving_frame
# Type of initial temperature profile?
# Options: linear from_file
linear
# Initial temperature at the bottom [K]
950.0000
# Initial temperature at the top [K]
950.0000
# Initial position of the 1D temperature field [micrometer]
# (distance between bottom of 1D temp field and bottom of simulation area, <0!)
-500.00000
#
# Boundary conditions for phase field in each direction
# Options: i (insulation) s (symmetric) p (periodic/wrap-around) g (gradient) f (fixed)
# Sequence: E W (N S, if 3D) B T borders
ppii
#
# Boundary conditions for concentration field in each direction
# Options: i (insulation) s (symmetric) p (periodic/wrap-around) g (gradient) f (fixed)
# Sequence: E W (N S, if 3D) B T borders
ppii
#
# Boundary conditions for 1D temperature field bottom and top
# Options: i (insulation) s (symmetric) p (periodic/wrap-around) g (global grad) f (fixed) j (flux)
# Sequence: B T
fi
# How shall temperature in B-direction be read?
# # Options: constant from_file
constant
# Fixed value for temperature [K]
298.00
# Fixed value for heat transfer coefficient [W/cm2K]
1.5000000
# Please specify for the 1D temperature field, which enthalpy
# below the calculation domain should be present!
# The following options are available:
# # Options: constant from_file
from_file
# file name:
C:\MICRESS\MICRESS_5_404\Examples\AlCu_Temp1d_latHeatData columns 2 7
# Please specify for the 1D temperature field, which value of Cp
# below the calculation domain should be present!
# The following options are available:
# # Options: constant from_file
from_file
# file name:
C:\MICRESS\MICRESS_5_404\Examples\AlCu_Temp1d_latHeatData columns 2 5
# Please specify for the 1D temperature field, which value of the heat conductivity
# below the calculation domain should be present!
# The following options are available:
# # Options: constant from_file
from_file
# file name:
C:\MICRESS\MICRESS_5_404\Examples\AlCu_Temp1d_latHeatData columns 2 6
# Please specify for the 1D temperature field, which enthalpy
# above the calculation domain should be present!
# The following options are available:
# # Options: constant from_file
from_file
# file name:
C:\MICRESS\MICRESS_5_404\Examples\AlCu_Temp1d_latHeatData columns 2 7
# Please specify for the 1D temperature field, which value of Cp
# above the calculation domain should be present!
# The following options are available:
# # Options: constant from_file
from_file
# file name:
C:\MICRESS\MICRESS_5_404\Examples\AlCu_Temp1d_latHeatData columns 2 5
# Please specify for the 1D temperature field, which value of the heat conductivity
# above the calculation domain should be present!
# The following options are available:
# # Options: constant from_file
from_file
# file name:
C:\MICRESS\MICRESS_5_404\Examples\AlCu_Temp1d_latHeatData columns 2 6
# Unit-cell model symmetric with respect to the x/y diagonal plane?
# Options: unit_cell_symm no_unit_cell_symm
no_unit_cell_symm
#
#
# Other numerical parameters
# ==========================
# Phase minimum?
1.00E-03
# Interface thickness (in cells)?
3.50
#
#
Re: 1d_temp
Dear sunny,
I cannot send you the files via PM because attachments of this type are not allowed! Please give me your email adress via PM, then I will send you the files!
Bernd
I cannot send you the files via PM because attachments of this type are not allowed! Please give me your email adress via PM, then I will send you the files!
Bernd
Re: 1d_temp
Dear sunny,
I have sent you the files by email and I have also put them to the temporary download area in the MICRESS homepage so that everybody can access them:
http://web.access.rwth-aachen.de/MICRES ... loads.html
Bernd
I have sent you the files by email and I have also put them to the temporary download area in the MICRESS homepage so that everybody can access them:
http://web.access.rwth-aachen.de/MICRES ... loads.html
Bernd
Re: 1d_temp
Hi, Bernd,
I got them!
Thank you very much!
Sincerely yours,
Sunny
I got them!
Thank you very much!
Sincerely yours,
Sunny
Re: 1d_temp
Hi, Bernd,
I have new questions now because I am trying to use 1d_temp to model some other simple cases.
I wonder where we can get the values of heat transfer coefficient, enthalpy, cp and heat conductivity, like those shown in your "AlCu_Temp1d_latHeatData" file.
I just know that we can evaluate enthalpy and cp from Scheil calculations in TC, but they are only related to temperature. I see that they are also related to time
in you file.
Thank you!
Sunny
I have new questions now because I am trying to use 1d_temp to model some other simple cases.
I wonder where we can get the values of heat transfer coefficient, enthalpy, cp and heat conductivity, like those shown in your "AlCu_Temp1d_latHeatData" file.
I just know that we can evaluate enthalpy and cp from Scheil calculations in TC, but they are only related to temperature. I see that they are also related to time
in you file.
Thank you!
Sunny
Re: 1d_temp
Hi,
Could you also send the results of your Al-Cu example to me? I am not sure whether there exist difference between different versions of MICRESS.
Thank you!
yours,
Sunny
Could you also send the results of your Al-Cu example to me? I am not sure whether there exist difference between different versions of MICRESS.
Thank you!
yours,
Sunny