class TestBurn(unittest.TestCase):
def test_burn(self):
self.fs = CanteraFS()
self.fs.setDryAir()
self.fs.setTotalTP(1100, 400)
self.fs.W = 100.
self.fs.add_reactant("Jet-A(g)")
self.fs.burn("Jet-A(g)", 2.5, -642)
self.assertAlmostEqual(self.fs.W, 102.5, places=2)
self.assertAlmostEqual(self.fs.FAR, .025, places=2)
self.assertAlmostEqual(self.fs.Pt, 400, places=2)
self.assertAlmostEqual(self.fs.Tt, 2669.69, places=0)
self.assertAlmostEqual(self.fs.ht, 117.16, places=1)
self.assertAlmostEqual(self.fs.rhot, .401845715, places=2)
self.assertAlmostEqual(self.fs.gamt, 1.293, places=3)
def test_burn_rich(self):
self.fs = CanteraFS()
self.fs.setDryAir()
self.fs.setTotalTP(1100, 400)
self.fs.W = 100.
self.fs.add_reactant("Jet-A(g)")
self.fs.burn("Jet-A(g)", 10, -642)
self.assertAlmostEqual(self.fs.W, 110., places=2)
self.assertAlmostEqual(self.fs.FAR, .1, places=2)
self.assertAlmostEqual(self.fs.Pt, 400, places=2)
self.assertAlmostEqual(self.fs.Tt, 3979.6, places=0)
self.assertAlmostEqual(self.fs.ht, 65.405, places=1)
self.assertAlmostEqual(self.fs.rhot, .249, places=2)
self.assertAlmostEqual(self.fs.gamt, 1.266, places=3)
def test_add_vitiated(self):
self.fs = CanteraFS()
self.fs.setDryAir()
self.fs.setTotalTP(1100, 400)
self.fs.W = 100.
self.fs.add_reactant("Jet-A(g)")
self.fs.burn("Jet-A(g)", 2.5, -642)
self.fs1 = CanteraFS()
self.fs1.setDryAir()
self.fs1.W = 5.
self.fs1.setWAR( .02 )
self.fs1.setTotalTP(1100, 400)
self.fs.add(self.fs1)
self.assertAlmostEqual(self.fs.Tt, 2602.7, places=1)
self.assertAlmostEqual(self.fs.W, 107.5, places=2)
self.assertAlmostEqual(self.fs.FAR, .0238, places=4)
self.assertAlmostEqual(self.fs.WAR, .000934, places=4)
self.assertAlmostEqual(self.fs.Pt, 400, places=2)
self.fs1.copy(self.fs)
self.assertAlmostEqual(self.fs1.Tt, 2602.7, places=1)
self.assertAlmostEqual(self.fs1.W, 107.5, places=2)
self.assertAlmostEqual(self.fs1.FAR, .0238, places=4)
self.assertAlmostEqual(self.fs1.WAR, .000934, places=4)
self.assertAlmostEqual(self.fs1.Pt, 400, places=2)
class Duct(Component):
dP = Float(0.0, iotype='in', desc='')
FSin= Slot(CanteraFS, iotype="in", copy=None)
FSout = Slot(CanteraFS, iotype="out", copy=None)
def __init__(self):
super(Duct, self).__init__()
self.FSin = CanteraFS()
self.FSout = CanteraFS()
def execute(self):
self.FSin.W = 100
self.FSout.copy(self.FSin)
#print "self.dp " + str(self.dP)
self.FSout.setTotal_hP(self.FSin.ht, self.FSin.Pt*(1 - self.dP))
class TestSetTotals(unittest.TestCase):
def setUp(self):
"""Initialization function called before every test function"""
self.fs = CanteraFS()
self.fs.W = 100
self.fs.setDryAir()
self.fs.setTotalTP(518, 15)
def tearDown(self):
"""Clean up function called after every test function"""
pass #nothing to do for this test
def test_copyFS(self):
#print "TESTING"
self.new_fs = CanteraFS()
self.new_fs.copy(self.fs)
self.assertAlmostEqual(self.new_fs.Tt, 518)
self.assertAlmostEqual(self.new_fs.Pt, 15)
#all test function have to start with "test_" as the function name
def test_setTotalTP(self):
self.assertAlmostEqual(self.fs.Pt, 15.0, places=2)
self.assertAlmostEqual(self.fs.Tt, 518, places=2)
self.assertAlmostEqual(self.fs.ht, -6.32816, places=4) #Tom says the ht values will be different
self.assertAlmostEqual(self.fs.W, 100, places=2)
self.assertAlmostEqual(self.fs.rhot, .07812, places=4)
def test_setTotal_hP(self):
ht = self.fs.ht
self.fs.setTotalTP(1000, 40) #just to move things around a bit
self.fs.setTotal_hP(ht, 15)
self.test_setTotalTP() #just call this since it has all the checks we need
def test_setTotal_SP(self):
s = self.fs.s
self.fs.setTotalTP(1000, 40) #just to move things around a bit
self.fs.setTotalSP(s, 15)
self.test_setTotalTP() #just call this since it has all the checks we need
def test_delh(self):
ht = self.fs.ht
self.fs.setTotalTP(1000, 40)
diffh = self.fs.ht - ht
self.assertAlmostEqual(diffh, 117.4544, places=2)
def test_dels(self):
s = self.fs.s
self.fs.setTotalTP(1000, 40)
diffs = self.fs.s - s
self.assertAlmostEqual(diffs, .092609, places=4)
def test_set_WAR(self):
self.fs.WAR = 0.02
self.fs.setTotalTP(1000, 15)
self.assertAlmostEqual(self.fs.Pt, 15., places=2)
self.assertAlmostEqual(self.fs.Tt, 1000, places=2)
self.assertAlmostEqual(self.fs.WAR, 0.02, places=2)
self.assertAlmostEqual(self.fs.FAR, 0, places=2)
def test_setDryAir(self):
self.fs.setDryAir()
self.assertAlmostEqual(self.fs.WAR, 0, places=2)
self.assertAlmostEqual(self.fs.FAR, 0, places=2)
