AdvectionDiffusion

class AdvectionDiffusion(*args, **kwargs)

A subclass of ReactiveTransport to simulate advection-diffusion

Attributes:

A

The coefficient matrix, A (in Ax = b)

Np

Shortcut to retrieve the number of pores in the domain

Nt

Shortcut to retrieve the number of throats in the domain

Ps

Shortcut to retrieve the indices of all pores

Ts

Shortcut to retrieve the indices of all throats

b

The right-hand-side (RHS) vector, b (in Ax = b)

iterative_props

Finds and returns properties that need to be iterated while running the algorithm.

name

network

Shortcut to retrieve a handle to the network object associated with the

params

This attribute stores ‘scalar’ data that can be used by pore-scale models.

project

settings

x

Shortcut to the solution currently stored on the algorithm.

Methods

clear_BCs([bctype])	Clear all BCs of the given type(s)
clear_rate_BCs()	Clears all rate BCs
clear_value_BCs()	Clears all value BCs.
filter_by_label([pores, throats, labels, mode])	Returns which of the supplied pores (or throats) has the specified label(s)
get_conduit_data(propname)	Fetches an Nt-by-3 array of the requested property
interpolate_data(propname[, mode])	Generates an array of the requested pore/throat data by interpolating the neighboring throat/pore data.
labels([pores, throats, element, mode])	Returns a list of labels present on the object
num_pores([labels, mode])	Returns the number of pores of the specified labels
num_throats([labels, mode])	Return the number of throats of the specified labels
pores([labels, mode, asmask])	Returns pore indicies where given labels exist, according to the logic specified by the mode argument.
props([element])	Retrieves a list of keys that contain numerical data (i.e. "properties").
rate([pores, throats, mode])	Calculates the net rate of material moving into a given set of pores or throats
run([solver, x0, verbose])	Builds the A and b matrices, and calls the solver specified in the settings attribute.
set_BC([pores, bctype, bcvalues, mode])	The main method for setting and adjusting boundary conditions.
set_label(label[, pores, throats, mode])	Creates or updates a label array
set_outflow_BC(pores[, mode])	Adds outflow boundary condition to the selected pores
set_rate_BC([pores, rates, mode])	Apply constant rate boundary conditons to the specified locations.
set_source(pores, propname[, mode])	Applies a given source term to the specified pores
set_value_BC([pores, values, mode])	Applies constant value boundary conditons to the specified pores.
throats([labels, mode, asmask])	Returns throat locations where given labels exist, according to the logic specified by the mode argument.
to_indices(mask)	Converts a boolean mask to pore or throat indices
to_mask([pores, throats])	Generates a boolean mask with True values in the given locations