def test_frictionCoefficient(self):
Re = 500000
xtc = 0.5
Cfflat = frictionCoefficient(Re, xtc)
assert_rel_error(self, Cfflat, 0.003846, self.tol)
Re = 4.7632e5
xtc = 1.
Cfflat = frictionCoefficient(Re, xtc)
assert_rel_error(self, Cfflat, 0.0019241, self.tol)
def test_frictionCoefficient(self):
Re = 500000
xtc = 0.5
Cfflat = frictionCoefficient(Re, xtc)
assert_rel_error(self, Cfflat, 0.003846, self.tol)
Re = 4.7632e5
xtc = 1.
Cfflat = frictionCoefficient(Re, xtc)
assert_rel_error(self, Cfflat, 0.0019241, self.tol)
def test_frictionCoefficient(self):
comp = frictionCoefficient()
comp.Re = 500000
comp.xtc = 0.5
comp.run()
assert comp.Cfflat == 0.0038
comp.Re = 4.7632e5
comp.xtc = 1.
comp.run()
assert comp.Cfflat == 0.0019
