Regenerative Cooling Nozzle · Liquid Heat Shield
unseel.com · Aerospace Propulsion · 1mm of copper, 2,500 K gradient
Wall T
Plasma T
Stage
State
Cold methane (≈100 K)
Warmed fuel (≈400 K)
Plasma flame (3,500 K)
Copper-alloy nozzle wall
Unseel.com · Regenerative Cooling Nozzle