110 lines
3.9 KiB
XML
110 lines
3.9 KiB
XML
<?xml version="1.0"?>
|
|
|
|
<!-- T76 turboprop engine model
|
|
for the SimTurbine turbine model -->
|
|
|
|
<FG_SIMTURBINE NAME="T76">
|
|
<!--
|
|
MAXMILTHRUST max static thrust at S.L. (installed), lbf
|
|
BYPASSRATIO bypass ratio
|
|
TSFC thrust-specific fuel consumption (lbm/hr/lbf)
|
|
ATSFC augmented TSFC (lbm/hr/lbf)
|
|
IDLEN1 idle percent rpm of fan spool
|
|
IDLEN2 idle percent rpm of inner spool
|
|
MAXN1 N1 at 100% throttle
|
|
MAXN2 N2 at 100% throttle
|
|
AUGMENTED = 1 if augmentation installed, else = 0
|
|
AUGMETHOD = 0 if using property /engine[n]/augmentation
|
|
= 1 if using last 1% of throttle movement
|
|
INJECTED = 1 if water injection installed
|
|
|
|
TABLE(0) idle thrust vs. altitude and mach
|
|
TABLE(1) maximum un-augmented thrust vs. altitude and mach
|
|
TABLE(2) augmented thrust multiplier vs. altitude and mach
|
|
TABLE(3) water-injection multiplier vs. altitude and mach
|
|
-->
|
|
|
|
MAXMILTHRUST 1200
|
|
BYPASSRATIO 0
|
|
TSFC 0.55
|
|
ATSFC 0.00
|
|
IDLEN1 0.0
|
|
IDLEN2 61.0
|
|
MAXN1 0.0
|
|
MAXN2 100.0
|
|
AUGMENTED 0
|
|
AUGMETHOD 0
|
|
INJECTED 0
|
|
|
|
<TABLE NAME="IdleThrust" TYPE="TABLE">
|
|
Idle_power_thrust_factor
|
|
6
|
|
6
|
|
velocities/mach-norm
|
|
position/h-sl-ft
|
|
none
|
|
0 10000 20000 30000 40000 50000
|
|
0.0 0.0836 0.0528 0.0694 0.0899 0.1183 0.1467
|
|
0.2 0.0501 0.0335 0.0544 0.0797 0.1049 0.1341
|
|
0.4 0.0047 0.0020 0.0272 0.0595 0.0891 0.1203
|
|
0.6 -0.0804 -0.0560 -0.0237 0.0276 0.0718 0.1073
|
|
0.8 -0.2129 -0.1498 -0.1025 -0.0195 0.0473 0.0868
|
|
1.0 -0.2839 -0.1104 -0.0469 -0.0270 -0.0158 0.0552
|
|
</TABLE>
|
|
|
|
<!-- data from EngineSim, http://www.grc.nasa.gov/WWW/K-12/airplane/ngnsim.html -->
|
|
<TABLE NAME="MilThrust" TYPE="TABLE">
|
|
Military_power_thrust_factor
|
|
8
|
|
6
|
|
velocities/mach-norm
|
|
position/h-sl-ft
|
|
none
|
|
0 10000 20000 30000 40000 50000
|
|
0.0 1.0000 0.7400 0.5340 0.3720 0.2410 0.1490
|
|
0.2 0.9340 0.6970 0.5060 0.3550 0.2310 0.1430
|
|
0.4 0.9210 0.6920 0.5060 0.3570 0.2330 0.1450
|
|
0.6 0.9510 0.7210 0.5320 0.3780 0.2480 0.1540
|
|
0.8 1.0200 0.7820 0.5820 0.4170 0.2750 0.1700
|
|
1.0 1.1200 0.8710 0.6510 0.4750 0.3150 0.1950
|
|
1.2 1.2300 0.9750 0.7440 0.5450 0.3640 0.2250
|
|
1.4 1.3400 1.0860 0.8450 0.6280 0.4240 0.2630
|
|
</TABLE>
|
|
|
|
<TABLE NAME="AugThrust" TYPE="TABLE">
|
|
Augmented_thrust_factor
|
|
8
|
|
6
|
|
velocities/mach-norm
|
|
position/h-sl-ft
|
|
none
|
|
0 10000 20000 30000 40000 50000
|
|
0.0 1.4146 1.4146 1.4146 1.4146 1.4146 1.4146
|
|
0.2 1.4146 1.4146 1.4146 1.4146 1.4146 1.4146
|
|
0.4 1.4146 1.4146 1.4146 1.4146 1.4146 1.4146
|
|
0.6 1.4146 1.4146 1.4146 1.4146 1.4146 1.4146
|
|
0.8 1.4146 1.4146 1.4146 1.4146 1.4146 1.4146
|
|
1.0 1.4146 1.4146 1.4146 1.4146 1.4146 1.4146
|
|
1.2 1.4146 1.4146 1.4146 1.4146 1.4146 1.4146
|
|
1.4 1.4146 1.4146 1.4146 1.4146 1.4146 1.4146
|
|
</TABLE>
|
|
|
|
<TABLE NAME="WaterFactor" TYPE="TABLE">
|
|
Water_Injection_factor
|
|
8
|
|
6
|
|
velocities/mach-norm
|
|
position/h-sl-ft
|
|
none
|
|
0 10000 20000 30000 40000 50000
|
|
0.0 1.2000 1.2000 1.2000 1.2000 1.2000 1.2000
|
|
0.2 1.2000 1.2000 1.2000 1.2000 1.2000 1.2000
|
|
0.4 1.2000 1.2000 1.2000 1.2000 1.2000 1.2000
|
|
0.6 1.2000 1.2000 1.2000 1.2000 1.2000 1.2000
|
|
0.8 1.2000 1.2000 1.2000 1.2000 1.2000 1.2000
|
|
1.0 1.2000 1.2000 1.2000 1.2000 1.2000 1.2000
|
|
1.2 1.2000 1.2000 1.2000 1.2000 1.2000 1.2000
|
|
1.4 1.2000 1.2000 1.2000 1.2000 1.2000 1.2000
|
|
</TABLE>
|
|
|
|
</FG_SIMTURBINE>
|