def test_gasConductivityCorrection_morph3(self): temp = 500 # C porosity = 0.4 # Mixed Morphology, low temp chi = utils.gasConductivityCorrection(temp, porosity, 3) ref = (1.0 - porosity) ** (1.5 * 1.72) self.assertAlmostEqual(chi, ref, 5) # Mixed Morphology, high temp temp = 700 chi = utils.gasConductivityCorrection(temp, porosity, 3) ref = (1.0 - porosity) ** (1.5 * 1.00) self.assertAlmostEqual(chi, ref, 5)
def test_gasConductivityCorrection_morph0(self): temp = 500 # C porosity = 0.4 # No correction chi = utils.gasConductivityCorrection(temp, porosity, 0) ref = 1.0 self.assertAlmostEqual(chi, ref, 5)
def test_gasConductivityCorrection_morph2(self): temp = 500 # C porosity = 0.4 # Irregular Porosity, Bauer equation chi = utils.gasConductivityCorrection(temp, porosity, 2) ref = (1.0 - porosity) ** (1.5 * 1.72) self.assertAlmostEqual(chi, ref, 5)
def test_gasConductivityCorrection_morph4(self): temp = 500 # C porosity = 0.4 # maxwell-eucken chi = utils.gasConductivityCorrection(temp, porosity, 4) ref = (1.0 - porosity) / (1.0 + 1.5 * porosity) self.assertAlmostEqual(chi, ref, 5)