A New Erosive Burning Model of Solid Propellant Based on Heat Transfer Equilibrium at Propellant Surface

Table 2

Main parameters of cylindrical motors.

	Motor A	Motor B	Motor C
Nozzle throat diameter (mm)	34	23	34
Initial port diameter (mm)	40	40	60
Outer diameter of grain (mm)	80	80	80
Length of grain (mm)	1680	840	1260