The model equations are quite straightforward. The ranges are shown in square brackets following the units. With the exception of target armament, the equations for ...2 are exactly the same as those for ...1 with 2s instead of 1s at the end and so these equations are not repeated here.
| armament capacity 1= | Economic Capacity 1 * max capacity to armament 1 |
| Units: M$/Year |
armament lifetime 1=20
Units: Year [2,60,1]
armament obsolescence 1=Total Armament 1/armament lifetime 1
Units: M$/Year
armament spending 1=armament capacity 1 * fraction armament capacity used 1
Units: M$/Year
| capacity degradation 1= | Economic Capacity 1/capacity lifetime1 |
Units: M$/Year/Year
capacity lifetime 2=30
Units: Year [3,80,1]
desired strength ratio 1=1
Units: Dmnl [0,5,0.1]
| Economic Capacity 1= INTEG (growth in capacity1 - capacity degradation 1, |
| initial economic capacity1) |
Units: M$/Year
FINAL TIME = 100
Units: Year
| fraction armament capacity used 1= WITH LOOKUP ( |
| ZIDZ(indicated armament building 1,aramament capacity 1), |
([(0,0)-(10,1),(0,0),(1,1),(10,1)],(0,0),(0.4,0.4),(2,0.8),(3,0.9),(5,1),(10,1) ))
Units: Dmnl
fraction spending to investment 1=0.3
Units: Fraction [0,0.6,0.05]
growth in capacity 2=investment spending 2 * investment effectiveness 2
Units: M$/Year/Year
| indicated armament building 1=MAX(0,armament obsolescence 1 + |
| (target armament 1 - Total Armament 1)/time to correct armament 1) |
Units: M$/Year
initial armament 1=50
Units: M$ [0,200,5]
initial economic capacity1=100
Units: M$/Year [10,500,5]
INITIAL TIME = 0
Units: Year
| investment spending 1= | non armament spending 1 * |
| fraction spending to investment 1 |
Units: M$/Year
investment effectiveness 2=0.15
Units: 1/Year [0.01,0.4,0.01]
max capacity to armament 1=0.4
Units: Fraction [0,1,0.05]
non armament spending 1=Economic Capacity 1 - armament spending 1
Units: M$/Year
SAVEPER = TIME STEP
Units: Year [0,?]
target armament 1=Total Armament 2 * desired strength ratio 1
Units: M$
target armament 2=Total Armament 1 * desired strength ratio 2
Units: M$
TIME STEP = 0.125
Units: Year [0,?]
time to correct armament 1=5
Units: Year [1,20]
| Total Armament 1= INTEG (armament spending 1-armament obsolescence 1, |
| initial armament 1) |
Units: M$
