version = 1.1; name = "Peregrine hybrid propulsion"; info = "Hybrid engine for Peregrine Sounding Rocket"; generalOptions : { multiphase = true; ions = true; flowSeparation = true; }; combustionChamberConditions : { pressure : { value = 700.0; unit = "psi"; }; }; nozzleFlow : { calculateNozzleFlow = true; nozzleInletConditions : { contractionAreaRatio = 7.25; }; nozzleExitConditions : { areaRatio = 8.4; }; }; propellant : { components : { ratio : { value = 4.0654; unit = "O/F"; }; oxidizer = ( { name = "N2O(L),184.67K"; massFraction = 1.0; p : { value = 0.0; unit = "MPa"; }; } ); fuel = ( { name = "C32H66(a)"; massFraction = 1.0; p : { value = 0.0; unit = "MPa"; }; } ); }; }; engineSize : { thrust : { value = 14034.0; unit = "lbf"; }; ambientConditions : { value = 1.0; unit = "atm"; }; chambersNo = 1; };