porespy.beta.tau_from_cmap

porespy.beta.tau_from_cmap(c, im, axis)

Computes the tortuosity factor from a concentration field.

Parameters:

• c (ndarray) – The concentration field

• im (ndarray) – The binary image of the porous medium

• axis (int) – The axis along which tortuosity is computed

Returns:

tau – The tortuosity factor along the given axis

Return type:

float