Release Notes

AnaFlow v1.2 introduces new steady and transient solutions, including 3D variants, built on the Integral variogram model with a shape parameter that controls structural roughness, enabling finer calibration across heterogeneous aquifers. The release also upgrades the eGRF solver to a Cython-powered implementation that speeds up laplace-space evaluations by roughly 20×, dramatically improving welltestpy estimation performance.

Installation

You can install AnaFlow with pip:

pip install anaflow

or with conda:

conda install anaflow

Documentation

The documentation can be found at: https://anaflow.readthedocs.io

What's new?

Enhancements

• added solutions based on the effective transmissivity for the "Integral" variogram model (#13):
  • ext_thiem_int: steady state solution
  • ext_thiem_int_3d: steady state solution incorporating vertical anisotropy
  • ext_theis_int: transient solution
  • ext_theis_int_3d: transient solution incorporating vertical anisotropy
• added fix_T_well and fix_K_well bool flag to transient heterogeneous solutions to be able to set if the well value for the effective transmissivity/conductivity should be determined from the limit (True) or from the upscaled value in the first ring segment (False, default) (#13)
  • breaking: the previous behavior was effectively this set to True, which for steep effective curves resulted in an increasing error in the effective head near the well
• converted the grf_laplace solver to a Cython extension to improve laplace-space runtime and keep the Python API unchanged (#15)

Changes

• updated docs (use myst parser for markdown files, only generate html and pdf)
• updated CI (fixed artifacts up-/download action)
• package now depends on Cython and is not system independent anymore but wheels are provided for all supported platforms and Python versions

Release Notes

Installation

You can install AnaFlow with pip:

pip install anaflow

or with conda:

conda install anaflow

Documentation

The documentation can be found at: https://anaflow.readthedocs.io

What's new?

See #11

Enhancements

• move to src/ based package structure
• drop py36 support
• added archive support
• simplify documentation

Release Notes

Installation

You can install AnaFlow with pip:

pip install anaflow

Documentation

The documentation can be found at: https://anaflow.readthedocs.io/

What's new?

Bugfixes

• ModuleNotFoundError not present in py35
• np.asscalar deprecated, use array.item()
• CHANGELOG.md links updated

Release Notes

Installation

You can install AnaFlow with pip:

pip install anaflow

Documentation

The documentation can be found at: https://anaflow.readthedocs.io/

What's new?

Enhancements

• new TPL Solution
• new tools sub-module
• using pentapy to solve LES in laplace space
• solution for aparent transmissivity from neuman 2004
• added extended GRF model
• convenient functions for (inverse-)laplace transformation

Bugfixes

• lat_ext was ignored by ext_theis_3d

Changes

• py2.7 support dropped

Release Notes

Installation

You can install AnaFlow with pip:

pip install anaflow

Documentation

The documentation can be found at: https://anaflow.readthedocs.io/

What's new?

Enhancements

• new TPL Solution
• new tools sub-module
• using pentapy to solve LES in laplace space
• solution for aparent transmissivity from neuman 2004
• added extended GRF model
• convenient functions for (inverse-)laplace transformation

Bugfixes

• lat_ext was ignored by ext_theis_3d

Changes

• py2.7 support dropped

Release of Version 0.4.0

AnaFlow provides several analytical and semi-analytical solutions for the groundwater-flow equation.

Notes

This Version brings some changes:

• the input for transient tests changed from "rad, time" to "time, rad" as order of input (in line with output format)
• the output for transient tests now preserves the shapes of time and rad (better for plotting in 3D)
• the grf model is now the default way of calculating pumping tests in laplace space
• the grf_laplace routine was optimized to estimate the radius of the cone of depression
• the grf_laplace uses now the pentapy solver, so we get rid of the umf_pack dependency
• grf_model and grf_disk are now part of the standard routines

Release of Version 0.3.0

AnaFlow provides several analytical and semi-analytical solutions for the groundwater-flow equation.

Notes

This is the first release within the GeoStat-Framework.

This Version comes with a full documentation accessible under:
https://geostat-framework.readthedocs.io/projects/anaflow

A handful of examples were added to the repository to get in touch with the package.

PyPi release for Py2 and Py3 simultaneously.

PyPi release for Python3.

PyPi ready.