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wellfield.py
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wellfield.py
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import numpy as np
import os
import flopy
import pandas as pd
import flopy.utils.binaryfile as bf
from create_model import *
from analyse_model import *
from get_layerBudget import *
# 0) Creating MNW file with R (still open to be integrated!)
Ly = 5400.
Lx = 5000.
upleft_coord = calc_model_wellcoordinates(Ly = Ly,
Lx = Lx,
csvDir = '.',
csvFile = 'wells_nodes.csv',
exp_dir = '.')
xul = upleft_coord['xul']
yul = upleft_coord['yul']
proj4_str = 'ESPG:31466'
###############################################################################
##### Scenario 1: Combined leakage with constant kf for 9 stress periods
###############################################################################
print("###############################################################################")
print("Scenario 1: Combined leakage with constant kf for 9 stress periods")
print("###############################################################################\n")
# 1) Create model
print("Step 1: Create MODFLOW model")
mf = create_model(Ly = Ly,
Lx = Lx,
ztop = 200.,
zbot_north = 0.,
nlay = 3,
grid_spacing = 50,
delv = np.array([155, 15, 30], dtype = np.float32),
botm_gradient_northSouth = 65/5400,
head_north = [160, 160, 110],
head_gradient_northSouth = -40/5400,
hk = np.array([2e-5*3600*24, 5e-10*3600*24, 3e-5*3600*24], #horizontal conductivity
dtype=np.float32),
vka = np.array([2e-5*3600*24, 5e-10*3600*24, 3e-5*3600*24], #vertical conductivity
dtype=np.float32),
area_borehole = 0.3, ###meter^2
kf_borehole = 1e-4*24*3600, #### meter / day
sy = np.array([0.123, 0.023, 0.123], #specific yield
dtype=np.float32),
ss = np.array([1.e-4, 1.e-4, 1.e-4], #specific storage
dtype=np.float32),
laytyp = np.int_([1, 1, 1]), # 1 - ungespannt, 0 - gespannt):
totsim = 12*365, ### Desired total simulation time
nper = 12, #number of stress periods
hclose = 1E-4,
rclose = 5E-4,
constantcv = True,
each_time_step = True, ### if True (for all time steps), if False only for last time
#for each stress period
modelname = 'wellfield',
model_ws = '.',
xul = xul,
yul = yul,
proj4_str = proj4_str,
start_datetime = '1/1/2007')
# 2) Run the model
print("Step 2: Run MODFLOW model")
success, mfoutput = mf.run_model(silent=False, pause=False)
if not success:
raise Exception('MODFLOW did not terminate normally.')
# 3) Analyse model results (see analyse_model.py)
print("Step 3: Analyse MODFLOW results (see analyse_model.py)")
analyse_model(modelname = 'wellfield',
plot_layer = 2,
obs_start_date = '1/01/2007')
################################################################################
###### Scenario 2: Combined leakage with varying kf for each of the 9 stress periods
###### (dep)
################################################################################
#print("###############################################################################")
#print("Scenario 2: Combined leakage with varying kf for each of the 9 stress periods")
#print("###############################################################################\n")
## 0) Creating well_times.csv & well_nodes.csv for each stress period
#### (based on well_times.csv & well_nodes.csv in project folder root)
#
#create_mnw2_csv_perPeriod(csvdir = '.', ### location of org. well_times.csv & well_nodes.csv (default: project root)
# basedir = 'SP' ### base subdir for exporting both files for each stress period (default: 'SP')
# )
#
##### Define constant model parameters:
#ztop = 200.
#zbot_north = 0.
#nlay = 3
#grid_spacing = 50
#delv = np.array([160, 20, 20], dtype = np.float32)
#botm_gradient_northSouth = 65/5400
#hk = np.array([2e-5*3600*24, 5e-10*3600*24, 3e-5*3600*24], #horizontal conductivity
# dtype=np.float32)
#vka = np.array([2e-5*3600*24, 5e-10*3600*24, 3e-5*3600*24], #vertical conductivity
# dtype=np.float32)
#area_borehole = 0.3 ###meter^2
#kf_borehole = 1e-4*24*3600 #### meter / day
#sy = np.array([0.123, 0.023, 0.123], #specific yield
# dtype=np.float32)
#ss = np.array([1.e-4, 1.e-4, 1.e-4], #specific storage
# dtype=np.float32)
#laytyp = np.int_([1, 1, 1]) # 1 - ungespannt, 0 - gespannt):
#totsim = 1*365 ### Desired total simulation time
#nper = 1 #number of stress periods
#hclose = 1E-4
#rclose = 5E-4
#constantcv = True
#each_time_step = True ### if True (for all time steps), if False only for last time for each stress period
#modelname = 'wellfield'
#
#
#for stress_period in range(0,9):
# ### Define model folder for each stress period
# model_ws = 'SP' + str(stress_period)
# start_datetime = '1/1/' + str(2007 + stress_period)
# # 1) Create model
# print("Step 1: Create MODFLOW model for stress period " + str(stress_period))
#
# if stress_period == 0:
# mf = create_model(Ly = Ly,
# Lx = Lx,
# ztop = ztop,
# zbot_north = zbot_north,
# nlay = nlay,
# grid_spacing = grid_spacing,
# delv = delv,
# botm_gradient_northSouth = 65/5400,
# head_north = [160, 160, 115], ### will be used if 'head_array' is 'None'
# head_gradient_northSouth = -40/5400,
# head_array = None, ### takes an array as starting hea, if 'None: head_north and/or head_gradient_northSouth will be used
# hk = hk,
# vka = vka,
# area_borehole = area_borehole,
# kf_borehole = kf_borehole,
# sy = sy,
# ss = ss,
# laytyp = laytyp,
# totsim = totsim,
# nper = nper,
# hclose = hclose,
# rclose = rclose,
# constantcv = constantcv,
# each_time_step = each_time_step,
# modelname = modelname,
# model_ws = model_ws,
# xul = xul,
# yul = yul,
# proj4_str = proj4_str,
# start_datetime = start_datetime)
#
#
# else:
# old_model_dir = os.path.dirname(mf.dis.fn_path)
# headobj = bf.HeadFile(os.path.join(old_model_dir, modelname+'.hds'))
# times = headobj.get_times()
# head = headobj.get_data(totim=times[len(times)-1])
# mf = create_model(Ly = Ly,
# Lx = Lx,
# ztop = ztop,
# zbot_north = zbot_north,
# nlay = nlay,
# grid_spacing = grid_spacing,
# delv = delv,
# botm_gradient_northSouth = 65/5400,
# head_north = None, ### will be used if 'head_array' is 'None'
# head_gradient_northSouth = -40/5400,
# head_array = head, ### takes an array as starting hea, if 'None: head_north and/or head_gradient_northSouth will be used
# hk = hk,
# vka = vka,
# area_borehole = area_borehole,
# kf_borehole = kf_borehole,
# sy = sy,
# ss = ss,
# laytyp = laytyp,
# totsim = totsim,
# nper = nper,
# hclose = hclose,
# rclose = rclose,
# constantcv = constantcv,
# each_time_step = each_time_step,
# modelname = modelname,
# model_ws = model_ws,
# xul = xul,
# yul = yul,
# proj4_str = proj4_str,
# start_datetime = start_datetime)
#
# # 2) Run the model
# print("Step 2: Run MODFLOW model for stress period " + str(stress_period))
# success, mfoutput = mf.run_model(silent=False, pause=False)
# if not success:
# raise Exception('MODFLOW did not terminate normally.')
#
# # 3) Analyse model results (see analyse_model.py)
# print("Step 3: Analyse MODFLOW results (see analyse_model.py)")
# analyse_model(modelname = modelname,
# model_ws = model_ws,
# plot_layer = 2,
# obs_start_date = '1/01/2007')
#
#
#