128 lines
3.6 KiB
XML
128 lines
3.6 KiB
XML
<?xml version="1.0"?>
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<!-- Copyright (c) 2021 Josh Davidson (Octal450) -->
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<turbine_engine name="CFM56-5B4">
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<milthrust>27000</milthrust>
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<tsfc>0.445</tsfc>
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<bleed>0.03</bleed>
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<ignitionn1>0.6</ignitionn1>
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<ignitionn2>22.2</ignitionn2>
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<n1spinup>0.05</n1spinup>
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<n2spinup>1.85</n2spinup>
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<n1startrate>0.573</n1startrate>
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<n2startrate>1.127</n2startrate>
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<idlen1>18.9</idlen1>
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<idlen2>59.4</idlen2>
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<maxn1>104.0</maxn1>
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<maxn2>105.0</maxn2>
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<augmented>0</augmented>
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<injected>0</injected>
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<function name="N1SpoolUp">
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<table>
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<independentVar lookup="row">/engines/engine[1]/n1</independentVar>
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<tableData>
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24 1.1
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28 2.9
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46 9.7
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68 15.4
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80 19.6
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94 21.4
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103 23.6
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</tableData>
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</table>
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</function>
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<function name="N1SpoolDown">
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<table>
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<independentVar lookup="row">/engines/engine[1]/n1</independentVar>
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<tableData>
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24 1.1
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28 2.9
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46 9.7
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68 15.4
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80 19.6
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94 21.4
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103 23.6
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</tableData>
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</table>
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</function>
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<function name="N2SpoolUp"> <!-- N1 to N2 factor 0.535840188014101 -->
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<table>
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<independentVar lookup="row">/engines/engine[1]/n1</independentVar>
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<tableData>
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24 0.6
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28 1.6
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46 5.2
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68 8.3
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80 10.5
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94 11.5
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103 12.6
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</tableData>
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</table>
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</function>
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<function name="N2SpoolDown"> <!-- N1 to N2 factor 0.535840188014101 -->
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<table>
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<independentVar lookup="row">/engines/engine[1]/n1</independentVar>
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<tableData>
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24 0.6
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28 1.6
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46 5.2
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68 8.3
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80 10.5
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94 11.5
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103 12.6
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</tableData>
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</table>
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</function>
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<function name="IdleThrust">
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<table>
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<independentVar lookup="row">velocities/mach</independentVar>
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<independentVar lookup="column">atmosphere/density-altitude</independentVar>
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<tableData>
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-10000 0 10000 20000 30000 40000 50000
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0.0 0.0430 0.0458 0.0378 0.0684 0.0819 0.0793 0.0000
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0.2 0.0500 0.0291 0.0205 0.0514 0.0727 0.0729 0.0000
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0.4 0.0040 0.0047 0.0012 0.0412 0.0585 0.0671 0.0000
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0.6 0.0000 0.0000 0.0000 0.0000 0.0416 0.0518 0.0000
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0.8 0.0000 0.0000 0.0000 0.0000 0.0354 0.0468 0.0000
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1.0 0.0000 0.0000 0.0000 0.0000 0.0000 0.0352 0.0000
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</tableData>
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</table>
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</function>
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<function name="MilThrust"> <!-- If you change this, make sure you update the table in the engine system file -->
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<product>
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<table>
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<independentVar lookup="row">velocities/mach</independentVar>
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<independentVar lookup="column">atmosphere/density-altitude</independentVar>
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<tableData>
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-10000 0 10000 20000 30000 40000 50000
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0.0 1.2600 1.0000 0.7400 0.5640 0.3920 0.2710 0.0000
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0.2 1.1710 0.9740 0.6970 0.5360 0.3850 0.2610 0.0000
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0.4 1.1500 0.9570 0.6920 0.5460 0.3870 0.2530 0.0000
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0.6 1.1810 0.9410 0.7210 0.5660 0.3580 0.2180 0.0000
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0.8 1.2290 1.0200 0.7820 0.5570 0.3040 0.1930 0.0000
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0.9 1.2580 1.0200 0.7820 0.5220 0.2710 0.1140 0.0000
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1.0 1.1810 0.9510 0.7210 0.4410 0.1740 0.0450 0.0000
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1.2 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
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1.4 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
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</tableData>
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</table>
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<property>fadec/limit/rated-thrust-factor</property>
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<table> <!-- Thrust loss due to reverser angle -->
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<independentVar lookup="row">/engines/engine[1]/reverser-pos-norm</independentVar>
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<tableData>
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0.01 1.00
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1.00 0.65
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</tableData>
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</table>
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</product>
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</function>
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</turbine_engine>
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