def test_componentInteractionsLinkingBySubtraction(self):
r"""Tests linking of components by subtraction."""
nPins = 217
gapDims = {
"Tinput": 25.0,
"Thot": 430.0,
"od": 1.0,
"id": 0.9,
"mult": nPins
}
gap = Circle("gap", "Void", **gapDims)
fuelDims = {
"Tinput": 25.0,
"Thot": 430.0,
"od": 0.9,
"id": 0.0,
"mult": nPins,
"modArea": "gap.sub",
}
fuel = Circle("fuel", "UZr", components={"gap": gap}, **fuelDims)
gapArea = (gap.getDimension("mult") * math.pi *
((gap.getDimension("od") / 2.0)**2 -
(gap.getDimension("id") / 2.0)**2))
fuelArea = (fuel.getDimension("mult") * math.pi *
((fuel.getDimension("od") / 2.0)**2 -
(fuel.getDimension("id") / 2.0)**2))
ref = fuelArea - gapArea
cur = fuel.getArea()
self.assertAlmostEqual(cur, ref)
def test_componentInteractionsLinkingByDimensions(self):
r"""Tests linking of components by dimensions."""
nPins = 217
fuelDims = {
"Tinput": 25.0,
"Thot": 430.0,
"od": 0.9,
"id": 0.0,
"mult": nPins
}
cladDims = {
"Tinput": 25.0,
"Thot": 430.0,
"od": 1.1,
"id": 1.0,
"mult": nPins
}
fuel = Circle("fuel", "UZr", **fuelDims)
clad = Circle("clad", "HT9", **cladDims)
gapDims = {
"Tinput": 25.0,
"Thot": 430.0,
"od": "clad.id",
"id": "fuel.od",
"mult": nPins,
}
gapDims["components"] = {"clad": clad, "fuel": fuel}
gap = Circle("gap", "Void", **gapDims)
mult = gap.getDimension("mult")
od = gap.getDimension("od")
id = gap.getDimension("id")
ref = mult * math.pi * ((od / 2.0)**2 - (id / 2.0)**2)
cur = gap.getArea()
self.assertAlmostEqual(cur, ref)
