research/cantera
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

[Transport] Add test for unity Lewis number transport model

Browse source
This commit is contained in:
Armin Wehrfritz 2018-03-08 16:52:17 +11:00 • committed by Ray Speth
parent d38d9da32c
commit 29a3c19399
1 changed files with 9 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
interfaces/cython/cantera/test/test_transport.py
View file

@ -15,6 +15,15 @@ class TestTransport(utilities.CanteraTest):
self.assertTrue(self.phase.viscosity > 0.0)
self.assertTrue(self.phase.thermal_conductivity > 0.0)
def test_unityLewis(self):
self.phase.transport_model = 'UnityLewis'
alpha = self.phase.thermal_conductivity/(self.phase.density*self.phase.cp)
Dkm = self.phase.mix_diff_coeffs
eps = np.spacing(1) # Machine precision
self.assertTrue(all(np.diff(Dkm) < 2*eps))
self.assertNear(Dkm[0], alpha)
def test_mixtureAveraged(self):
self.assertEqual(self.phase.transport_model, 'Mix')
Dkm1 = self.phase.mix_diff_coeffs