| import openpnm as op |
| import numpy as np |
| import matplotlib.pyplot as plt |
|
|
| pn = op.network.Cubic(shape=[10, 10, 10], spacing=1e-4) |
| geo = op.geometry.SpheresAndCylinders(network=pn, pores=pn.Ps, throats=pn.Ts) |
| air = op.phase.Air(network=pn, name='air') |
| water = op.phase.Water(network=pn, name='h2o') |
| phys_air = op.physics.Standard(network=pn, phase=air, geometry=geo) |
| phys_water = op.physics.Standard(network=pn, phase=water, geometry=geo) |
|
|
|
|
| ip = op.algorithms.InvasionPercolation(network=pn, phase=water) |
| ip.set_inlets(pores=pn.pores('left')) |
| ip.run() |
|
|
|
|
| Krel = [] |
| for s in np.linspace(0, pn.Nt, 10): |
| inv = ip['throat.invasion_sequence'] < s |
| phys_air['throat.hydraulic_conductance'][inv] *= 1e-5 |
| perm_a = op.algorithms.StokesFlow(network=pn, phase=air) |
| perm_a.set_value_BC(pores=pn.pores('top'), values=1) |
| perm_a.set_value_BC(pores=pn.pores('bottom'), values=0) |
| perm_a.run() |
| Krel.append(perm_a.rate(pores=pn.pores('top'))) |
| plt.plot(np.linspace(0, pn.Nt, 10)/pn.Nt, Krel) |
|
|
| |
| |
| op.io.Statoil.add_reservoir_pore(network=pn, |
| pores=pn.pores('left'), |
| offset=0.25) |
| op.io.Statoil.add_reservoir_pore(network=pn, |
| pores=pn.pores('right'), |
| offset=0.25) |
| op.io.Statoil.export_data(network=pn, shape=[10, 10, 10]) |
|
|
