Configuration
Propellant
Selected Composition
KNSU 65/35
Selected Casing Material
Aluminum 6061 T6
External atmospheric pressure (usually 1 bar / 14.7 psi).
bar
Delta time for simulation iteration. Smaller values = more precision but slower.
s
Maximum duration to run the simulation.
s
Visual guide line for maximum rated pressure on charts.
bar
Propellant Configuration
Propellant
Selected Composition
KNSU 65/35
Casing Configuration
Selected Casing Material
Aluminum 6061 T6
Simulation Settings
External atmospheric pressure (usually 1 bar / 14.7 psi).
bar
Delta time for simulation iteration. Smaller values = more precision but slower.
s
Maximum duration to run the simulation.
s
Visual guide line for maximum rated pressure on charts.
bar
NX Motors- Rocket Motor Simulation
Max Thrust
Peak thrust force generated by the motor.
0N
Burn Time
Duration for which the motor generates useful thrust.
0.00s
Total Impulse
Total change in momentum delivered; a measure of total energy.
0Ns
ISP
Efficiency of the propellant; thrust per unit weight flow.
0s
Max Chamber Pressure
Peak pressure reached inside the combustion chamber.
0bar
Pressure Limits
Design limit and ultimate burst pressure for the casing.
0bar
Burst: 0 bar
Grain Geometry & Casing
CASING
Total length of the motor casing.
mm
Outer diameter of the casing tube.
mm
Thickness of the casing wall.
mm
GRAIN
Length of a single propellant grain segment.
mm
Outer diameter of the propellant grain.
mm
Number of grain segments in the stack.
#
Diameter of the central hollow core (burning surface).
mm
0 gr
Nozzle Geometry
8.47
Diameter of the narrowest point of the nozzle; controls pressure.
mm
Diameter at the nozzle exit; determines expansion ratio.
mm
Angle of the divergent section (after throat).
deg
Angle of the convergent section (before throat).
deg