def test_common_usage(self):
G = cartGrid([2, 2, 2])
resSol = initResSol(G, p0=0.5)
assert hasattr(resSol, "pressure")
assert hasattr(resSol, "flux")
assert np.array_equal(resSol.pressure, 0.5 * np.ones((G.cells.num, 1)))
assert np.array_equal(resSol.flux, np.zeros((G.faces.num, 1)))
assert np.array_equal(resSol.s, np.zeros((G.cells.num, 1)))
def test_common_usage(self):
G = cartGrid([2,2,2])
resSol = initResSol(G, p0=0.5)
assert hasattr(resSol, "pressure")
assert hasattr(resSol, "flux")
assert np.array_equal(resSol.pressure, 0.5*np.ones((G.cells.num,1)))
assert np.array_equal(resSol.flux, np.zeros((G.faces.num,1)))
assert np.array_equal(resSol.s, np.zeros((G.cells.num,1)))
def test_gravityColumn(self):
import numpy as np
import prst
import prst.incomp as incomp
import prst.gridprocessing as gridprocessing
import prst.utils as utils
import prst.params as params
import prst.solvers as solvers
from prst.utils.units import centi, poise, kilogram, meter, bar, darcy
prst.gravity_reset()
G = gridprocessing.cartGrid([1, 1, 30], [1, 1, 30])
gridprocessing.computeGeometry(G)
rock = params.rock.Rock(G, perm=0.1*darcy, poro=1)
fluid = incomp.fluid.SingleFluid(viscosity=1*centi*poise,
density=1014*kilogram/meter**3)
bc = params.wells_and_bc.BoundaryCondition()
bc.addPressureSide(G, "top", 100*bar)
T = solvers.computeTrans(G, rock)
resSol = solvers.initResSol(G, p0=0.0)
psol = incomp.incompTPFA(resSol, G, T, fluid, bc=bc)
# Load MRST results and compare solution pressure, flux, saturation,
# facePressure.
matfile = getpath("test_example_gravityColumn/sol.mat")
msol = loadmat(matfile, squeeze_me=True, struct_as_record=False)["sol"]
msol_pressure = np.atleast_2d(msol.pressure).transpose()
msol_flux = np.atleast_2d(msol.flux).transpose()
msol_s = np.atleast_2d(msol.s).transpose()
msol_facePressure = np.atleast_2d(msol.facePressure).transpose()
assert np.allclose(psol.pressure, msol_pressure, rtol=1e-11)
assert np.allclose(psol.flux, msol_flux, rtol=1e-11)
assert np.allclose(psol.s, msol_s, rtol=1e-11)
assert np.allclose(psol.facePressure, msol_facePressure, rtol=1e-11)
def test_wrongly_shaped_p0(self):
G = cartGrid([2, 2, 1])
with pytest.raises(AssertionError):
resSol = initResSol(G, p0=np.array([[1, 2, 3, 4]]))
with pytest.raises(AssertionError):
resSol = initResSol(G, p0=np.array([[1, 2, 3, 4, 5]]).T)
def test_wrongly_shaped_s0(self):
G = cartGrid([2, 2, 1])
with pytest.raises(ValueError):
resSol = initResSol(G, p0=0.5, s0=np.array([[1, 2, 3, 4, 5]]).T)
def test_wrongly_shaped_p0(self):
G = cartGrid([2,2,1])
with pytest.raises(AssertionError):
resSol = initResSol(G, p0=np.array([[1,2,3,4]]))
with pytest.raises(AssertionError):
resSol = initResSol(G, p0=np.array([[1,2,3,4,5]]).T)
def test_wrongly_shaped_s0(self):
G = cartGrid([2,2,1])
with pytest.raises(ValueError):
resSol = initResSol(G, p0=0.5, s0=np.array([[1,2,3,4,5]]).T)
