Source code for imod.flow.ani

# -*- coding: utf-8 -*-
from imod.flow.pkgbase import Package

[docs]class HorizontalAnisotropy(Package): """ Horizontal anisotropy is a phenomenon in which the horizontal hydraulic conductivity is not equal along the x and y Cartesian axes. iMODFLOW can calculate this anisotropy based on a anisotropy factor and an anisotropy angle. iMODFLOW also accounts for the cross-terms in the horizontal hydraulic conductivity tensor. See also section 12.14 "ANI Horizontal anisotropy module" in the iMOD v5.2 manual for further explanation. Parameters ---------- anisotropy_factor : xr.DataArray The anisotropy factor is defined perpendicular to the main principal axis. The factor is between 0.0 (full anisotropic) and 1.0 (full isotropic) anisotropy_angle : xr.DataArray The anisotropy angle denotes the angle along the main principal axis (highest permeability k) measured in degrees from north (0°), east (90°), south (180°) and west (270°). """ _pkg_id = "ani" _variable_order = ["anisotropy_factor", "anisotropy_angle"]
[docs] def __init__(self, anisotropy_factor, anisotropy_angle): super().__init__() self.dataset["anisotropy_factor"] = anisotropy_factor self.dataset["anisotropy_angle"] = anisotropy_angle