Combustion Stability
STABILITY LAB
HERTZ (HZ)
Waiting for ignition parameters...
Stability Oat
The Steady Burn. Stability is about Acoustic Control. We use baffles and specific injector patterns to cancel out the destructive "Noise" of the flame.
- đź Harmonics: Preventing the flame from "singing" a death note.
- đĄď¸ Baffles: Physical walls that break up pressure waves.
- đĄď¸ Thermal: Keeping the heat distribution perfectly even.
Chamber L
Combustion Time. Length is the Spatial Buffer. It ensures that chemical energy is fully converted into thermal energy before the gas is accelerated.
- âąď¸ Stay-Time: The milliseconds needed for a complete burn.
- âď¸ Weight: Every extra cm adds to the "Vehicle Dry Mass."
- đĄď¸ Cooling: Longer chambers are harder to keep from melting.
V gas Delta
Energy Conversion. Gas velocity is the result of Thermal Expansion. We turn 3,000°C heat into kinetic "push" by squeezing gas through a needle-eye.
- đ Chamber: Slow but incredibly high pressure.
- đ¸ Throat: The Mach 1 "Transition Point."
- đš Nozzle: Supersonic acceleration to the exit.
Delta P %
Chamber Turbulence. Pressure fluctuation is the Pulse of the Flame. We monitor it in real-time to prevent "Harmonic Feedback" from destroying the injector face.
- đ Variance: The higher the %, the more "violent" the burn.
- đ Acoustics: Sound waves bouncing inside the chamber cause the spikes.
- đ ď¸ Baffles: Physical barriers used to "dampen" these % spikes.
Freq F 0
Acoustic Feedback. Resonance is the Energy Loop. Engineers must design rockets so their natural frequency is different from the engine's "firing pulse" to avoid the Pogo Effect.
- đď¸ Stiffness: Higher stiffness = higher resonance frequency.
- âď¸ Mass: Higher mass = lower resonance frequency.
- đ Damping: Absorbing energy to keep the vibrations from growing.