def test_two_unequal_boreholes_four_segments(self, rel_tol=1.0e-6):
""" Tests the value of the thermal response factor matrix for two
boreholes of unequal lengths with and without similarities.
"""
from pygfunction.heat_transfer import thermal_response_factors
from pygfunction.gfunction import _borehole_segments
from pygfunction.boreholes import Borehole
borehole1 = Borehole(self.H, self.D, self.r_b, 0., 0.)
borehole2 = Borehole(self.H * 1.432, self.D, self.r_b, self.B, 0.)
boreField = [borehole1, borehole2]
boreSegments = _borehole_segments(boreField, nSegments=4)
time = np.array([33554478]) * 3600.
# Calculation of thermal response factor matrix using similarities
h = thermal_response_factors(boreSegments,
time,
self.alpha,
use_similarities=True)
# Calculation of thermal response factor matrix without similarities
h_none = thermal_response_factors(boreSegments,
time,
self.alpha,
use_similarities=False)
self.assertTrue(np.allclose(h, h_none, rtol=rel_tol, atol=1e-10),
msg='Incorrect values of the thermal response factors '
'two unequal boreholes (4 segments).')
def test_three_by_two_four_segments(self, rel_tol=1.0e-6):
""" Tests the value of the thermal response factor matrix for three by
two field with and without similarities.
"""
from pygfunction.heat_transfer import thermal_response_factors
from pygfunction.gfunction import _borehole_segments
from pygfunction.boreholes import rectangle_field
N_1 = 3
N_2 = 2
boreField = rectangle_field(N_1, N_2, self.B, self.B, self.H, self.D,
self.r_b)
boreSegments = _borehole_segments(boreField, nSegments=4)
time = np.array([33554478]) * 3600.
# Calculation of thermal response factor matrix using similarities
h = thermal_response_factors(boreSegments,
time,
self.alpha,
use_similarities=True)
# Calculation of thermal response factor matrix without similarities
h_none = thermal_response_factors(boreSegments,
time,
self.alpha,
use_similarities=False)
self.assertTrue(np.allclose(h, h_none, rtol=rel_tol, atol=1e-10),
msg='Incorrect values of the thermal response factors '
'for three by two field (4 segments).')