Chamber Pressure

COMBUSTION CHAMBER TERMINAL

ROCKET ENGINE DESIGN CONFIG PRESET

MASS FLOW RATE (.m - KG/S)

CHARACTERISTIC VELOCITY (c*) (M/S)

THROAT AREA (At - M²)

THERMAL DYNAMICS

CHAMBER PRESSURE

Drag/Touch to Rotate Fluid Turbulence Mesh

INTERNAL CHAMBER PRESSURE (Pc)

0.00

MEGA PASCALS (MPA)

ENGINE STRUCTURAL LOAD ASSESSMENT:

AWAITING STATIC FIRE MATRIX

Chamber Pressure (Bar Atmosphere)0.00 bar

Pounds per Square Inch Equivalent0.00 psi

NEW HORIZONS MISSION CONTROL • CHAMBER THERMODYNAMICS LABORATORY 2026

Chamber Pressure (Pc)

The Propulsive Engine. Chamber pressure is the primary driver of Specific Impulse. It dictates the density of the exhaust gas and the structural requirements of the entire engine assembly.

☢ Combustion Stability: Managing pressure oscillations.
☢ Hoop Stress: The outward force on the chamber walls.
☢ Mass Flow: How much fuel is consumed per second.

INTERNAL LOAD

30.5 MPa

TURBOPUMP RPM: 28,000

STRUCTURAL MARGIN: +15%

Expansion Ratio

The Pressure Differential. The ratio between your chamber pressure (Pc) and the external pressure (Pa) determines the efficiency of the exhaust flow. This is the science of Nozzle Optimization.

✧ Shock Diamonds: Visible evidence of pressure balancing.
✧ Ideal Expansion: When Pe equals Pa.
✧ Exit Velocity: Boosted by high chamber-to-ambient ratios.

EXHAUST STATUS

OVER-EXPANDED

SHOCK CELL FORMATION

Pc/Pa RATIO: NOMINAL

Energy Density

The Volumetric Power. Chamber pressure allows for the "Instantaneous Release" of chemical bonds. It is the reason a rocket can generate millions of pounds of thrust from a combustion zone no larger than a trash can.