def test_07(self):
Value = U.press_conv(1, from_units='psi', to_units='cm H2O')
Truth = 1 / .014198 # truth value from NASA RP 1046 Table A27.
# Note that there is an inconsistency between
# the stated conversions from psi to cm H2O
# (70.376), and the conversion from cm H2O to
# psi (.014198)
print('Truth=%.8f, Value=%.8f' % (Truth, Value))
self.assertLessEqual(RE(Value, Truth), 5e-5)
def test_06(self):
Value = U.press_conv(1, from_units='in H2O', to_units='mm HG')
Truth = 1.865
print('Truth=%.8f, Value=%.8f' % (Truth, Value))
self.assertLessEqual(RE(Value, Truth), 1e-5)
def test_05(self):
Value = U.press_conv(1, from_units='cm H2O', to_units='in H2O')
Truth = 1 / 2.54
self.assertLessEqual(RE(Value, Truth), 4e-5)
def test_04(self):
Value = U.press_conv(1, from_units='lb/ft**2', to_units='mb')
Truth = 0.4788
self.assertLessEqual(RE(Value, Truth), 1e-5)
def test_03(self):
Value = U.press_conv(1, from_units='psi', to_units='lb/ft**2')
Truth = 144
self.assertLessEqual(RE(Value, Truth), 1e-5)
def test_02(self):
Value = U.press_conv(1, from_units='mm HG', to_units='psi')
Truth = 0.01934543333
self.assertLessEqual(RE(Value, Truth), 5e-4)
def test_01(self):
Value = U.press_conv(1, from_units='in HG', to_units='mm HG')
Truth = 25.4
self.assertLessEqual(RE(Value, Truth), 1e-5)