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RL10C-X Config #2931

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Dec 8, 2023
Merged

RL10C-X Config #2931

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72 changes: 68 additions & 4 deletions GameData/RealismOverhaul/Engine_Configs/RL10_Config.cfg
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Original file line number Diff line number Diff line change
Expand Up @@ -274,6 +274,21 @@
// Nozzle Ratio: 215
// Ignitions: 15
// =================================================================================
// RL10C-X
// Centaur V
//
// Dry Mass: 231.3 Kg
// Thrust (SL): ??? kN
// Thrust (Vac): 107.2911 kN
// ISP: 52 SL / 460.9 Vac
// Burn Time: 1350
// Chamber Pressure: 4.44 MPa
// Propellant: LOX / LH2
// Prop Ratio: 5.5
// Throttle: N/A
// Nozzle Ratio: 215
// Ignitions: 15
// =================================================================================
// CECE-Base
// Technology demonstrator (RL10A-4-2 based?)
//
Expand Down Expand Up @@ -584,7 +599,7 @@
testedBurnTime = 4500 //1.25 hours lifespan according to Martin Marietta OTV study
ratedBurnTime = 550
safeOverburn = true

// assume roughly exponential relationship between chamber pressure and lifespan
thrustModifier
{
Expand Down Expand Up @@ -640,14 +655,14 @@
testedBurnTime = 4000 //4000 seconds according to P&W 1966 RL10 Handbook
ratedBurnTime = 470
safeOverburn = true

// assume roughly exponential relationship between chamber pressure and lifespan
thrustModifier
{
key = 0.00 0.05 0 0
key = 1.00 1.00 3 3
}

ignitionReliabilityStart = 0.988146
ignitionReliabilityEnd = 0.998128
cycleReliabilityStart = 0.976667
Expand Down Expand Up @@ -1061,7 +1076,7 @@
testedBurnTime = 4500 //assume same 1.25 hr as -3-3A
ratedBurnTime = 430
safeOverburn = true

// assume roughly exponential relationship between chamber pressure and lifespan
thrustModifier
{
Expand Down Expand Up @@ -1345,6 +1360,55 @@
}
}
CONFIG
{
name = RL10C-X
specLevel = prototype
minThrust = 107.291
maxThrust = 107.291
heatProduction = 100
description = Planned upgrade of RL10C-1-1 for use on Vulcan-Centaur and potentially the Exporation Upper Stage
PROPELLANT
{
name = LqdHydrogen
ratio = 0.7454
DrawGauge = True
}
PROPELLANT
{
name = LqdOxygen
ratio = 0.2546 //5.5
}
atmosphereCurve
{
key = 0 460.9
key = 1 52
}
massMult = 1.377

%ullage = True
%ignitions = 15
%IGNITOR_RESOURCE
{
%name = ElectricCharge
%amount = 0.5
}

//no data, never flown
//using C-1 data
TESTFLIGHT:NEEDS[TestLite|TestFlight]
{
testedBurnTime = 9000 //Another major revision with plan for reuse in future, give ~2.5 hours (CECE rated time)
ratedBurnTime = 1130
safeOverburn = true
ignitionReliabilityStart = 0.990206
ignitionReliabilityEnd = 0.998454
cycleReliabilityStart = 0.980612
cycleReliabilityEnd = 0.996939
ignitionDynPresFailMultiplier = 0.08
techTransfer = RL10C-1-1,RL10C-1,RL10B-2,RL10A-4-2N,RL10A-4-1N,RL10A-4-1-2,RL10A-4N,RL10A-4,RL10A-3-3A,RL10A-3-3,RL10A-3-1,RL10A-1:50
}
}
CONFIG
{
name = CECE-Base
specLevel = prototype
Expand Down