def create_wall_st_inputs(steady_state_ac,
temperature,
micro_contact_angle,
phase_at_center,
gravity_ac,
gravity_amp,
model_input,
spherical_cap = False,
inputs_wall_modified = 'inputs_wall.txt',
nb_pts_in_interface = nb_pts_in_interface_default,
ratio_bubble_interface = ratio_bubble_interface_default,
ratio_eq_length_domain = ratio_eq_length_domain_default,
ratio_drop_length_domain = ratio_drop_length_domain_default,
CFL_constant = CFL_constant_default,
total_nb_files = total_nb_files_default):
'''
@description:
create the small and large domain inputs for the simulation
'''
# determine the inputs to be modified in
# template.txt to run the simulation on
# small and large scale domains
inputs_wall = get_inputsToBeModified(
steady_state_ac,
temperature,
micro_contact_angle,
phase_at_center,
gravity_ac,
gravity_amp,
nb_pts_in_interface,
ratio_bubble_interface,
ratio_eq_length_domain,
ratio_drop_length_domain,
CFL_constant,
total_nb_files,
spherical_cap=spherical_cap)
# create the input file for the small
# domain simulation
create_inputFile(inputs_wall,
model_input,
inputs_wall_modified)
return
def create_bb_tr_inputs(temperature,
flow_velocity,
ratio_interface_separation,
model_input,
flow_direction = 'x',
output_file = 'inputs.txt',
dct_distance = dct_distance_default,
md_threshold_ac = md_threshold_ac_default,
md_threshold = md_threshold_default,
nb_pts_in_interface = nb_pts_inside_interface_required,
ratio_bubble_interface = ratio_bubble_interface_default,
CFL_constant = CFL_constant_default,
ratio_interface_influence = ratio_interface_influence_default,
total_nb_files = total_nb_files_default):
"""Create the text input file to run the simulation with
two bubbles transported by the mean flow
Args:
temperature (double) : mean flow temperature
flow_velocity (double) : mean flow velocity
ratio_interface_separation (double) : length (expressed as
a fraction of the width of the interface) separating the
two bubbles
model_input (string) : path for the input file whose input
parameters are modified for the simulation of two bubbles
transported by the flow
flow_direction (string) : flow direction (either 'x' or 'y')
output_file (string) : path for the output file
dct_distance (int) : distance between the detectors and
the boundary expressed as a number of gridpoints
md_threshold_ac (int) : activate the increase of the computational
domain with a mass density threshold
md_threshold (double) : mass density threshold to activate the
increase of the computational domain (between 0 and 1)
nb_pts_in_interface (int) : number of grid-points needed
to resolve the interface profile
ratio_bubble_interface (double) : ratio between bubble
diameter and interface width
CFL_constant (double) : CFL threshold (0-1)
ratio_interface_influence (double) : length threshold
(expressed as a fraction of the width of the interface)
above which the interface is not supposed to interact
with the border
total_nb_files (int) : total nb of files written
Returns:
None
"""
# determine the inputs to be modified in
# template.txt to run the simulation
inputs = compute_inputsToBeModified(temperature,
flow_velocity,
nb_pts_in_interface,
ratio_interface_separation,
ratio_bubble_interface,
ratio_interface_influence,
CFL_constant,
total_nb_files,
dct_distance,
md_threshold_ac,
md_threshold,
flow_direction=flow_direction)
# create the input file for the simulation
create_inputFile(inputs,
model_input,
output_file)
return
