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Description:

anaflow 1.1.0

Welcome to AnaFlow

Purpose
AnaFlow provides several analytical and semi-analytical solutions for the
groundwater-flow equation.
Installation
You can install the latest version with the following command:
pip install anaflow

Documentation for AnaFlow
You can find the documentation under https://anaflow.readthedocs.io.
Example
In the following the well known Theis function is called an plotted for three
different time-steps.
import numpy as np
from matplotlib import pyplot as plt
from anaflow import theis

time = [10, 100, 1000]
rad = np.geomspace(0.1, 10)

head = theis(time=time, rad=rad, transmissivity=1e-4, storage=1e-4, rate=-1e-4)

for i, step in enumerate(time):
plt.plot(rad, head[i], label="Theis(t={})".format(step))

plt.legend()
plt.show()

Provided Functions
The following functions are provided directly

thiem Thiem solution for steady state pumping
theis Theis solution for transient pumping
ext_thiem_2d extended Thiem solution in 2D from Zech 2013
ext_theis_2d extended Theis solution in 2D from Mueller 2015
ext_thiem_3d extended Thiem solution in 3D from Zech 2013
ext_theis_3d extended Theis solution in 3D from Mueller 2015
neuman2004 transient solution from Neuman 2004
neuman2004_steady steady solution from Neuman 2004
grf "General Radial Flow" Model from Barker 1988
ext_grf the transient extended GRF model
ext_grf_steady the steady extended GRF model
ext_thiem_tpl extended Thiem solution for truncated power laws
ext_theis_tpl extended Theis solution for truncated power laws
ext_thiem_tpl_3d extended Thiem solution in 3D for truncated power laws
ext_theis_tpl_3d extended Theis solution in 3D for truncated power laws

Laplace Transformation
We provide routines to calculate the laplace-transformation as well as the
inverse laplace-transformation of a given function

get_lap Get the laplace transformation of a function
get_lap_inv Get the inverse laplace transformation of a function

Requirements

NumPy >= 1.14.5
SciPy >= 1.1.0
pentapy >= 1.1.0

Contact
You can contact us via info@geostat-framework.org.
License
MIT © 2019 - 2023