def test_shear_stress(self):
f = Backwater(friction='Chezy',
qw = 5.7,
initdepth = 30.,
S = 0.00025,
total_x = 123000,
dx = 1000,
alpha = 8.1,
n = 2,
D90 = .91,
D50 = .27,
Cz = 22,
save_output = False)
f.run()
self.assertEqual(f.shear_stress, 7.391072470226399)
def test_Fr(self):
f = Backwater(friction='Chezy',
qw = 5.7,
initdepth = 30.,
S = 0.00025,
total_x = 123000,
dx = 1000,
alpha = 8.1,
n = 2,
D90 = .91,
D50 = .27,
Cz = 22,
save_output = False)
f.run()
self.assertEqual(f.Froude_number, 0.3478505426185218)
def test_depth(self):
f = Backwater(friction='Chezy',
qw = 5.7,
initdepth = 30.,
S = 0.00025,
total_x = 123000,
dx = 1000,
alpha = 8.1,
n = 2,
D90 = .91,
D50 = .27,
Cz = 22,
save_output = False)
f.run()
self.assertEqual(f.depth, 3.0136890806223846)
def test_flow_velocity(self):
f = Backwater(friction='Chezy',
qw = 5.7,
initdepth = 30.,
S = 0.00025,
total_x = 123000,
dx = 1000,
alpha = 8.1,
n = 2,
D90 = .91,
D50 = .27,
Cz = 22,
save_output = False)
f.run()
self.assertEqual(f.flow_velocity, 1.8913696295514468)
